Piston Ring Set - .045" Oversize - 2 Cylinder John Deere 190 B 50 AB4040R
Piston Ring Set - .045" Oversize - 2 Cylinder John Deere 190 B 50 AB4040R

Piston Ring Set - .045" Oversize - 2 Cylinder John Deere 190 B 50 AB4040R

$107.00 USD

All States Ag Parts
DE SOTO, IA
  • 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) B (s/n 201000-later), 50
  • Fits John Deere Engine(s) 190 (gas)
  • Replaces John Deere OEM nos AB4040R
  • Standard Bore: 4.6875"
  • Ring Size: .045" Oversize
  • Compression Rings per Piston: (4) @ .188"
  • Oil Rings per Piston: (1) @ .3125"
  • Top Groove Size: .188"
  • Top Groove Style: Barrel Face Triple Chrome
  • 2nd Groove Size: .188"
  • 2nd Groove Style: Torsional
  • 3rd Groove Size: .188"
  • 3rd Groove Style: Torsional
  • 4th Groove Size: .188"
  • 4th Groove Style: Scraper / Wiper
  • 5th Groove Size: .3125"
  • 5th Groove Style: Cast Iron Oil / Inner Spring
  • Sold as a complete 2 cylinder set
  • For standard use 128898
  • For .090" oversize use 129106
  • For .120" oversize use 129107
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 129105

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.
Price $107.00 USD
Name Piston Ring Set - .045" Oversize - 2 Cylinder John Deere 190 B 50 AB4040R
Category Engine Parts
Stock Number 129105
OEM Stock Number AB4040R
John Deere 190, 50, B
All States Ag Parts Logo
All States Ag Parts

DE SOTO, IA

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