OEM / REF: AR90738SKU: pilotpart440453
Radiator AR79450 for John Deere Tractor 4040 4040S 4440 is a Radiator replacement part indexed for John Deere 4040 and John Deere 4040S, with 3 application records on file. Match OEM part number AR90738 and confirm fitment for John Deere HVAC Parts before ordering.
This Radiator is indexed for John Deere 4040; John Deere 4040S; John Deere 4440. Compare reference number AR90738 against the label on your existing John Deere component before ordering.
Additional cross references on file: AR79450, AR79451, RE21894. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Overall Height | 32 1/2" |
|---|---|
| Overall Width | 20.375 |
| Core Height | 25.5 |
| Core Width | 19.5 |
| Fins per Inch | 8 Fins per Inch |
| Rows | 4 |
| Depth | 2.375 |
| Part Number | AR90738, AR79450, AR79451, RE21894 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
