Hydraulic Oil Cooler John Deere 4000 3020 4020 AR44283

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Hydraulic Oil Cooler John Deere 4000 3020 4020 AR44283
Stock Number
OEM 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 Tractor(s) 3020 (powershift s/n 109411-later), 4000 (powershift s/n 201000-later, syncro s/n 201000-later), 4020 (powershift s/n 165210-later)
  • Replaces John Deere OEM nos AR44284, AR44283
  • For tractors with separate oil coolers
  • The application information is based upon the original configuration of the tractor as it was new from the factory. While the serial number will tell you what the tractor came out with originally, many models have already been updated, therefore make sure you know the style of cooler you are dealing with prior to purchasing. Additionally some minor modifications may be necessary when mounting these components on some models. However, these modifications are the same as would be necessary when using genuine OEM parts.
  • For a Premium Used version of this sku use 300614
  • For a Used version of this sku use 409704
  • For a Used version of this sku use 496723
  • All new, rebuilt and used tractor parts have a 1-year warranty
  • All States Ag Parts Item No. 109704

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
3020, 4000, 4020
All States Ag Parts
DE SOTO, IA 50069
877-530-4430 View Dealer - Email Dealer