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Remanufactured Engine Assembly Complete Rebuilt 466T (Includes Fuel System) John Deere 4840 5720 8440 8450 8430 4850 11000.00 - New Listing
Remanufactured Engine Assembly Complete Rebuilt 466T (Includes Fuel System) John Deere 4840 5720 8440 8450 8430 4850
$11,000.00 USD
Remanufactured Engine Assembly Complete Rebuilt 466T (Includes Fuel System) John Deere 4840 5720 8440 8450 8430 4850
  • Price includes refundable core charge of $1500
  • Fits John Deere Tractor(s) 4840, 4850, 5720, 8430, 8440, 8450
  • Replaces John Deere Casting nos R122735, R62907, R71869, R87564
  • locate EN # In Engine Locator
  • 466T
  • Item ships via freight carrier please call 1-866-609-1260 for a freight quote
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 209960

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 209960Remanufactured Engine Assembly Complete Rebuilt 466T (Includes Fuel System) John Deere 4840 5720 8440 8450 8430 4850
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Remanufactured Cylinder Head John Deere 8450 5440 5830 5730 8640 8630 5720 5460 8650 8440 5820 2350.00 - New Listing
Remanufactured Cylinder Head John Deere 8450 5440 5830 5730 8640 8630 5720 5460 8650 8440 5820
$2,350.00 USD
Remanufactured Cylinder Head John Deere 8450 5440 5830 5730 8640 8630 5720 5460 8650 8440 5820
  • Price includes refundable core charge of $500
  • Fits John Deere Tractor(s) 8440, 8450, 8630, 8640, 8650
  • Fits John Deere Harvester(s) 5440, 5460, 5720, 5730, 5820, 5830
  • Replaces John Deere Casting nos R57425
  • Engine 619
  • Cylinders: 6
  • Our remanufactured cylinder heads are reconditioned and ready for assembly, with both valve guides and valve seats installed
  • Cleaned and tested for cracks
  • For a Used version of this sku use 400356
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 200356

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 200356Remanufactured Cylinder Head John Deere 8450 5440 5830 5730 8640 8630 5720 5460 8650 8440 5820
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Remanufactured Cylinder Head John Deere 6600 6622 8820 5200 5400 5440 5720 5730 9940 4250 4440 4450 4640 4650 4840 4850 8430 8440 8450 4050 4350 6620 7720 9950 4630 4430 6602 7700 740 743 790 892 1850.00 - New Listing
Remanufactured Cylinder Head John Deere 6600 6622 8820 5200 5400 5440 5720 5730 9940 4250 4440 4450 4640 4650 4840 4850 8430 8440 8450 4050 4350 6620 7720 9950 4630 4430 6602 7700 740 743 790 892
$1,850.00 USD
Remanufactured Cylinder Head John Deere 6600 6622 8820 5200 5400 5440 5720 5730 9940 4250 4440 4450 4640 4650 4840 4850 8430 8440 8450 4050 4350 6620 7720 9950 4630 4430 6602 7700 740 743 790 892
  • Price includes refundable core charge of $500
  • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
  • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
  • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
  • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
  • Replaces John Deere OEM nos AR103505, SE500327 Replaces John Deere Casting nos R61521
  • Engine 404, 466
  • Cylinders: 6
  • Not a welded head
  • Our remanufactured cylinder heads are reconditioned and ready for assembly, with both valve guides and valve seats installed
  • Cleaned and tested for cracks
  • For a Used version of this sku use 400338
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 200338

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 200338
OEM Stock Number: AR103505,SE500327
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1700.00 - New Listing
Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
$1,700.00 USD
Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
  • Price includes refundable core charge of $500
  • Fits John Deere Tractor(s) 4050 (late), 4250, 4430 (late), 4440, 4450, 4630 (late), 4640, 4650, 4840, 4850, 8430, 8440, 8450
  • Fits John Deere Combine(s) 6600, 6602, 6622, 7700, 8820
  • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940 (Diesel)
  • Replaces John Deere Casting nos R58673, R59876, R66434, R67906, R76315
  • Engine(s): 404, 466
  • Cylinders: 6
  • Casting Number(s): R58673, R59876, R67906, R66434, R76315
  • Our cylinder heads have been cleaned and tested for cracks.
  • For a Remanufactured version of this sku use 203774
  • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 499360

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 499360Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1600.00 - New Listing
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
$1,600.00 USD
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
  • Price includes refundable core charge of $500
  • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
  • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
  • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
  • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
  • Replaces John Deere OEM nos AR103505 Replaces John Deere Casting nos R81615, R86696, R86699, R76384
  • Engines 404, 466
  • Cylinders: 6
  • Not a welded head
  • Our remanufactured cylinder heads are reconditioned and ready for assembly, with both valve guides and valve seats installed
  • Cleaned and tested for cracks
  • For a Used version of this sku use 405507
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 205507

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 205507Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1600.00 - New Listing
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
$1,600.00 USD
Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
  • Price includes refundable core charge of $500
  • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
  • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
  • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
  • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
  • Replaces John Deere OEM nos AR103505 Replaces John Deere Casting nos R59876, R66434, R67906, R76315, R58673
  • Engine(s): 404, 466
  • Cylinders: 6
  • Not a welded head
  • Our remanufactured cylinder heads are reconditioned and ready for assembly, with both valve guides and valve seats installed
  • Cleaned and tested for cracks
  • For a Used version of this sku use 405508
  • Item ships via freight carrier please call 1-866-609-1260 for a freight quote
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 205508

Sales Tax

We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


Stock Number: 205508Remanufactured Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
All States Ag Parts
DE SOTO, IA
877-530-4430
Say you saw it on Fastline!
Crankshaft - w/Pump Drive Gear
$1,595.00 USD
Crankshaft - w/Pump Drive Gear
5460, 5720, 5730

Stock Number: AMAR96189WGCrankshaft - w/Pump Drive Gear
Abilene Machine
SOLOMON, KS
800-255-0337
Say you saw it on Fastline!
Crankshaft John Deere 4040 4230 4240 4430 4440 4450 4630 4640 4650 4760 4840 4850 4960 5460 5720 5730 644 646 690 693 740 744 762 7700 772 7720 790 792 793 8430 8440 8450 850 8820 892 9500 9600 9950 1549.00 - New Listing
Crankshaft John Deere 4040 4230 4240 4430 4440 4450 4630 4640 4650 4760 4840 4850 4960 5460 5720 5730 644 646 690 693 740 744 762 7700 772 7720 790 792 793 8430 8440 8450 850 8820 892 9500 9600 9950
$1,549.00 USD
Crankshaft John Deere 4040 4230 4240 4430 4440 4450 4630 4640 4650 4760 4840 4850 4960 5460 5720 5730 644 646 690 693 740 744 762 7700 772 7720 790 792 793 8430 8440 8450 850 8820 892 9500 9600 9950
  • All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only
  • Fits John Deere Tractors 4040, 4230, 4240, 4430, 4440, 4450, 4630, 4640, 4650, 4760, 4840, 4850, 4960, 5460, 7700, 7720, 8430, 8440, 8450
  • Fits John Deere Industrials 644, 644A, 644C, 644D, 646C, 690, 690A, 690C, 693C, 740, 740A, 743, 743A, 762A, 762B, 772A, 772B, 790, 790D, 792, 793D, 850B, 892D
  • Fits John Deere Combines 8820, 9500, 9600
  • Fits John Deere Forage Harvesters 5460, 5720, 5730
  • Fits John Deere Cotton Picker 9950
  • Replaces OEM No. RE53422
  • Casting No. RE42671, RE42675, RE53203, RE52576, RE53200, RE53422, R63451
  • Engine: 6076 (Engine s/n 187657-earlier) 7.6 Liter & 6466 (Engine s/n 500000-later) 7.6 Liter (466 CID), 6 Cylinder
  • Flange: Centering Ring, 6 Bolt Holes, 1 Dowel Hole, Oil Pump drive gear installed (R-Hand Helix, 74 Teeth)
  • Snout: 2 Keyways, 1 Bolt Hole, Timing Gear Installed, L-Hand Helix, 23 Teeth, 23mm Wide
  • Item ships via freight carrier please call 1-866-609-1260 for a freight quote
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 127288
  • Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 127288
    OEM Stock Number: RE53422
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Engine Rebuild Kit - Less Bearings - Rod R57303 - High Compression John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440 1525.00 - New Listing
    Engine Rebuild Kit - Less Bearings - Rod R57303 - High Compression John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    $1,525.00 USD
    Engine Rebuild Kit - Less Bearings - Rod R57303 - High Compression John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    • All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only
    • Fits John Deere Tractor(s) 4440, 4640, 4840, 8430, 8440, 8450 (early)
    • Fits John Deere Combine(s) 6602 (s/n 163500-later), 6620 (early), 6622 (early), 7720 (early), 8820 (early)
    • Fits John Deere Harvester(s) 5720 (early), 9940 (early)
    • Fits John Deere Construction & Industrial(s) 644A (early), 646C (early), 740A (early), 743, 743A, 762A (early)
    • Fits John Deere Engine(s) 6466A (diesel), 6466T (diesel)
    • Bore: 4.5625"
    • Connecting rod marked R57303, R67320
    • Tapered pin bushing
    • 1.875" piston pin
    • Kit includes: High Compression Easy Start Pistons, Piston Ring Set, Liners, Connecting Rod Bushings, and Gasket set with Crank Seals
    • High Compression Easy Start pistons are produced from an aluminum hypereutectic alloy. This allows the pistons to: Retain a higher percentage of strength and hardness during normal operations, Have a very low coefficient of thermal expansion, Have a higher resistance to wear, Have a higher tensile strength. The combustion bowls in these pistons are engineered to create higher compression. These pistons raise the static compression of an engine approximately 1-1.5 points. They ignite a larger ratio of fuel / air per stroke, which wastes less raw fuel. This translates into: Improved cold weather starting, Increased horsepower, Extended engine life
    • Kit does not include connecting rod or main bearings
    • For standard connecting rod bearing use 106767
    • For standard main bearing use 106835
    • For .010" connecting rod bearing use 106768
    • For .010" main bearing use 106836
    • For .020" connecting rod bearing use 106769
    • For .020" main bearing use 106837
    • For .030" connecting rod bearing use 106770
    • For .030" main bearing use 106838
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 130636

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 130636Engine Rebuild Kit - Less Bearings - Rod R57303 - High Compression John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Remanufactured Bare Block John Deere 4840 5720 8440 8450 9950 8820 8430 4850 9940 5730 1500.00 - New Listing
    Remanufactured Bare Block John Deere 4840 5720 8440 8450 9950 8820 8430 4850 9940 5730
    $1,500.00 USD
    Remanufactured Bare Block John Deere 4840 5720 8440 8450 9950 8820 8430 4850 9940 5730
    • Fits John Deere Tractor(s) 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 8820
    • Fits John Deere Harvester(s) 5720, 5730, 9940, 9950
    • Replaces Casting nos R87564, R62907, R71869, R122735
    • Our remanufactured bare blocks have been; cleaned, inspected, align bored, and pressure checked
    • Item ships via freight carrier please call 1-866-609-1260 for a freight quote
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 203806

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 203806Remanufactured Bare Block John Deere 4840 5720 8440 8450 9950 8820 8430 4850 9940 5730
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1300.00 - New Listing
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    $1,300.00 USD
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    • Price includes refundable core charge of $500
    • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
    • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
    • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
    • Replaces John Deere OEM nos AR103505 Replaces John Deere Casting nos R81615, R86696, R86699, R76384
    • Engine(s): 404, 466
    • Cylinders: 6
    • Cleaned and tested for cracks
    • For a Remanufactured version of this sku use 205507
    • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 405507

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 405507Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Used Cylinder Head with Valves John Deere 4050 4250 4430 4440 4450 4630 4640 4650 4840 4850 8430 8440 8450 6600 6602 6622 7700 8820 5200 5400 5440 5720 5730 9940 1280.00 - New Listing
    Used Cylinder Head with Valves John Deere 4050 4250 4430 4440 4450 4630 4640 4650 4840 4850 8430 8440 8450 6600 6602 6622 7700 8820 5200 5400 5440 5720 5730 9940
    $1,280.00 USD
    Used Cylinder Head with Valves John Deere 4050 4250 4430 4440 4450 4630 4640 4650 4840 4850 8430 8440 8450 6600 6602 6622 7700 8820 5200 5400 5440 5720 5730 9940
    • Price includes refundable core charge of $200
    • Fits John Deere Tractor(s) 4050 (late), 4250, 4430 (late), 4440, 4450, 4630 (late), 4640, 4650, 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 6600, 6602, 6622, 7700, 8820
    • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940
    • Replaces John Deere Casting nos R61521
    • Engine(s): 404, 466
    • Cylinders: 6
    • Casting Number(s): R61521
    • Cleaned and tested for cracks
    • For a Remanufactured version of this sku use 205673
    • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 405673

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 405673Used Cylinder Head with Valves John Deere 4050 4250 4430 4440 4450 4630 4640 4650 4840 4850 8430 8440 8450 6600 6602 6622 7700 8820 5200 5400 5440 5720 5730 9940
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Hydraulic Pump
    $1,275.00 USD
    Hydraulic Pump
    With Front Wheel Assist - 3020, 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4520, 4620, 4630, 4640, 4840; Tractors - 4555, 4650, 4755, 4850, 4955, 8430, 8440, 8450, 8630, 8640, 8650

    Stock Number: AMX4861Hydraulic Pump
    Abilene Machine
    SOLOMON, KS
    800-255-0337
    Say you saw it on Fastline!
    Engine Rebuild Kit - Less Bearings - Rod R57303 John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440 1275.00 - New Listing
    Engine Rebuild Kit - Less Bearings - Rod R57303 John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    $1,275.00 USD
    Engine Rebuild Kit - Less Bearings - Rod R57303 John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    • All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only
    • Fits John Deere Tractor(s) 4440, 4640, 4840, 8430, 8440, 8450 (early)
    • Fits John Deere Combine(s) 6602 (s/n 163500-later), 6620 (early), 6622 (early), 7720 (early), 8820 (early)
    • Fits John Deere Harvester(s) 5720 (early), 9940 (early)
    • Fits John Deere Construction & Industrial(s) 644A (early), 646C (early), 740A (early), 743, 743A, 762A (early)
    • Fits John Deere Engine(s) 6466A (diesel), 6466T (diesel)
    • Bore: 4.5625"
    • Tapered pin bushing
    • 1.875" piston pin
    • Connecting rod marked R57303, R67320
    • Kit includes: Pistons, Piston Ring Set, Liners, Connecting Rod Bushings, and Premium Gasket set with Crank Seals
    • Kit does not include connecting rod or main bearings
    • For standard connecting rod bearing use 106767
    • For standard main bearing use 106835
    • For .010" connecting rod bearing use 106768
    • For .010" main bearing use 106836
    • For .020" connecting rod bearing use 106769
    • For .020" main bearing use 106837
    • For .030" connecting rod bearing use 106770
    • For .030" main bearing use 106838
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 130714

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 130714Engine Rebuild Kit - Less Bearings - Rod R57303 John Deere 740A 8450 4640 6622 6620 9940 743 762A 743A 6466A 8820 7720 4840 644A 6466T 8430 5720 4440 646C 6602 8440
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1260.00 - New Listing
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    $1,260.00 USD
    Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    • Price includes refundable core charge of $500
    • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
    • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
    • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
    • Replaces John Deere OEM nos AR103505 Replaces John Deere Casting nos R59876, R66434, R67906, R76315, R58673
    • Engine(s): 404, 466
    • Cylinders: 6
    • Cleaned and tested for cracks
    • For a Remanufactured version of this sku use 205508
    • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 405508

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 405508Used Cylinder Head John Deere 4050 4630 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Used Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 790 6620 9950 9940 4250 743 770A 892 4650 7700 740 6600 8820 4350 7720 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 644C 1250.00 - New Listing
    Used Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 790 6620 9950 9940 4250 743 770A 892 4650 7700 740 6600 8820 4350 7720 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 644C
    $1,250.00 USD
    Used Cylinder Head John Deere 4050 4630 8450 5200 4450 4640 5730 6622 790 6620 9950 9940 4250 743 770A 892 4650 7700 740 6600 8820 4350 7720 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 644C
    • Price includes refundable core charge of $500
    • Fits John Deere Tractor(s) 4050, 4240S, 4250, 4350, 4430 (s/n 445948-later), 4440, 4450, 4630 (s/n 579850-later), 4640, 4650, 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 985, 1085, 1177, 1188, 1188H4, 6600, 6602 (s/n 445570-later), 6620, 6622, 7700 (s/n 445570-later), 7720, 8820
    • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950
    • Fits John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B (s/n 579850-later), 693C, 740 (s/n 445948-later), 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B (s/n 499999-earlier), 772A, 772AH, 772B (s/n 499999-earlier), 790, 790D, 792, 793, 850B, 892
    • Replaces John Deere OEM nos AR103505, SE500327 Replaces John Deere Casting nos R61521
    • Engine(s): 404, 466
    • Cylinders: 6
    • Cleaned and tested for cracks
    • For a Remanufactured version of this sku use 200338
    • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 400338

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 400338
    OEM Stock Number: AR103505,SE500327
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Engine Rebuild Kit - Less Bearings John Deere 740A 770B 762B 8450 5730 690C 9950 9940 770A 892 762A 6466A 8820 4840 850B 8430 5720 8440 4850 644C 1239.00 - New Listing
    Engine Rebuild Kit - Less Bearings John Deere 740A 770B 762B 8450 5730 690C 9950 9940 770A 892 762A 6466A 8820 4840 850B 8430 5720 8440 4850 644C
    $1,239.00 USD
    Engine Rebuild Kit - Less Bearings John Deere 740A 770B 762B 8450 5730 690C 9950 9940 770A 892 762A 6466A 8820 4840 850B 8430 5720 8440 4850 644C
    • All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only
    • Fits John Deere Tractor(s) 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 8820
    • Fits John Deere Harvester(s) 5720, 5730, 9940, 9950
    • Fits John Deere Construction & Industrial(s) 644C, 690C, 740A, 762A, 762B, 770A, 770B, 850B, 892
    • Fits John Deere Engine(s) 6466A (diesel, aftercooled, s/n 233593-317858)
    • Replaces John Deere Block Casting nos R71688, R71685, R80481
    • Bore: 4.56"
    • 1.8742" piston pin
    • Piston RE60284
    • Connecting rod R71074
    • Kit includes: Pistons, Piston Ring Set, Liners, Connecting Rod Bushings, and Gasket set with Crank Seals
    • Kit does not include connecting rod or main bearings
    • For standard connecting rod bearing use 106767
    • For standard main bearing use 106835
    • For .010" connecting rod bearing use 106768
    • For .010" main bearing use 106836
    • For .020" connecting rod bearing use 106769
    • For .020" main bearing use 106837
    • For .030" connecting rod bearing use 106770
    • For .030" main bearing use 106838
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 130715

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 130715Engine Rebuild Kit - Less Bearings John Deere 740A 770B 762B 8450 5730 690C 9950 9940 770A 892 762A 6466A 8820 4840 850B 8430 5720 8440 4850 644C
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850 1200.00 - New Listing
    Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    $1,200.00 USD
    Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    • Price includes refundable core charge of $200
    • Fits John Deere Tractor(s) 4050 (late), 4250, 4430 (late), 4440, 4450, 4630 (late), 4640, 4650, 4840, 4850, 8430, 8440, 8450
    • Fits John Deere Combine(s) 6600, 6602, 6622, 7700, 8820
    • Fits John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940 (Diesel)
    • Replaces John Deere Casting nos R76384, R81615, R86696, R86699
    • Engine(s): 404, 466
    • Cylinders: 6
    • Casting Number(s): R76384, R81615, R86696, R86699
    • Our cylinder heads have been cleaned and tested for cracks.
    • Due to the nature of used parts, this part may not be in stock at all times. We will notify you within one business day if we are unable to ship the part for any reason.
    • All new, rebuilt and used tractor parts have a 1-year warranty
    • All States Ag Parts Item No. 499359

    Sales Tax

    We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com) we can remove the sales tax from your order.


    Stock Number: 499359Used Cylinder Head with Valves John Deere 4050 4630 8450 5200 4450 4640 5730 6622 9940 4250 4650 7700 6600 8820 4840 4430 8430 5440 5720 4440 6602 8440 5400 4850
    All States Ag Parts
    DE SOTO, IA
    877-530-4430
    Say you saw it on Fastline!
    Remanufactured Hydraulic Pump
    $1,125.00 USD
    Remanufactured Hydraulic Pump
    With Front Wheel Assist - 3020, 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4520, 4620, 4630, 4640, 4840; Tractors - 8430, 8440, 8630, 8640

    Stock Number: AMX4860-RRemanufactured Hydraulic Pump
    Abilene Machine
    SOLOMON, KS
    800-255-0337
    Say you saw it on Fastline!
    Remanufactured Hydraulic Pump
    $1,125.00 USD
    Remanufactured Hydraulic Pump
    With Front Wheel Assist - 3020, 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4520, 4620, 4630, 4640, 4840; Tractors - 4555, 4650, 4755, 4850, 4955, 8430, 8440, 8450, 8630, 8640, 8650

    Stock Number: AMX4861-RRemanufactured Hydraulic Pump
    Abilene Machine
    SOLOMON, KS
    800-255-0337
    Say you saw it on Fastline!
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