null
CALL or TEXT (800) 909-7060
info--v1 This is the navigation bar. This shows the category you're currently viewing and allows you to explore back to previous categories.
Back

Engine Oil Cooler for John Deere Loaders, Skidders & 300 Series Engines

SKU:
RE31089
FitsModel:
340D, 344E, 344G, 444E, 444G, 440C, 440D, 448D, 540B, 540D, 548D, 540E, 548E, 640E, & more
ListDescription:
Engine Oil Cooler
Engine Oil Cooler for John Deere Loaders, Skidders & 300 Series Engines
Fits Models:
Placeholder
Part # RE31089

Description:

Fits Models At A Glance:

  • John Deere Skidders: 340D, 440C, 440D, 448D, 540B, 540D, 548D, 540E, 548E, 640E, 648E, 740E, 748E

  • John Deere Loaders: 344E, 344G, 444E, 444G, 544D, 610B

  • John Deere Backhoes: 410C, 410D, 510C, 510D, 610C

  • John Deere Excavators: 490D, 490E, 495D, 590D, 595, 595D

  • John Deere Bulldozers & Crawlers: 450E, 450G, 455E, 455G, 550G, 555G, 650G, Master Trax Series

  • John Deere Feller Bunchers: 493D

  • John Deere Engines:

    • Series 300 Diesel OEM: 4039DF001, 4039TF001, 4039TF002, 4045DF001, 4045TF001, 6059DF001, 6059TF001–004, 6068DF001, 6068TF001, 6414D, 6414T

    • PowerTech Engines: 4045DF092, 4045TF092, 6068HH001, 6068HH050

    • Repower Engines: 3.9L, 4.5L, 5.9L, 6.8L

Key Notes:

  • Part Number: RE31089

  • Type: Engine Oil Cooler

  • Material: Aluminum heat exchanger core with steel fittings

  • Function: Regulates engine oil temperature to maintain lubrication and prevent overheating

  • Application: Used on John Deere construction, forestry, agricultural, and marine engines

  • Weight: 3 lbs

  • Mounting Style: Bolt-on cooler block assembly

  • Compatible Engines: 4039, 4045, 6059, 6068, and 6414 series

  • Replaces: Factory-mounted oil cooler on John Deere diesel engines

Why Choose Broken Tractor:

  • ✅ OEM-Quality Cooling Performance – Maintains optimal oil temperature for engine longevity

  • ✅ Built for Heavy-Duty Use – Durable aluminum core resists vibration and corrosion

  • ✅ Fast U.S. Shipping – Ships quickly from our warehouse to minimize downtime

$584.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Privacy Policy | Terms & Conditions

Copyright © 2025 Broken Tractor LLC - All Rights Reserved


Product: Category: Brand: Head Title: Engine Oil Cooler | Broken Tractor | RE31089