Engine Rebuild Kit 404T John Deere 7020 4620 6404T 690 690A 4520 644 644A 4320 646 646B

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Engine Rebuild Kit 404T John Deere 7020 4620 6404T 690 690A 4520 644 644A 4320 646 646B
Engine Parts
Stock Number
  • 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 Construction & Industrial(s) 644, 644A, 646, 646B, 690, 690A
  • Fits John Deere Tractor(s) 4320, 4520, 4620, 7020 (engine s/n 335845-earlier)
  • Fits John Deere Engine(s) 6404T
  • Replaces John Deere Block Casting nos R47110, R43310, R45980, R47020
  • Contains Cylinder Kits, Rod Bearings, Main Bearing Set, Full Gasket Set with Crank Seals, Rod Bolts, Pin Bushings, Cam Bearings, Cam Plug
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 103412

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 we can remove the sales tax from your order.
John Deere
000, 000, 020, 046, 207, 320, 4, 4320, 452, 4520, 4620, 6404T, 644, 644A, 646, 646B, 690, 690A, 7020, Four Bottom
All States Ag Parts
DE SOTO, IA 50069
877-530-4430 View Dealer - Email Dealer