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Main Hydraulic Pump for John Deere 750J, 850J & 850JR Dozers – Low Hour Used Take-Off

SKU:
AT311182
FitsModel:
750J (Before Serial Number 235510), 850J (Before Serial Number 208885), 850JR (Before Serial Number 192977)
ListDescription:
Main Hydraulic Pump (Used)
John Deere 750J 850J 850JR dozer main hydraulic pump AT311182 OEM take-off
Part # AT311182

Fits Models At A Glance:

John Deere Dozers:

  • 750J (Before Serial Number 235510)
  • 850J (Before Serial Number 208885)
  • 850JR (Before Serial Number 192977)

Key Notes:

  • Part Numbers: AT311182, PG200238
  • Weight: 121.74 lbs (55.22 kg)
  • Displacement: 100cc
  • Application: Main hydraulic pump — supplies pressurized hydraulic fluid to the blade, steering, and implement circuits on John Deere 750J and 850J series crawler dozers
  • Origin: Made in USA — John Deere OEM part
  • Condition: Low Hour Used Take-Off — removed from a low hour machine; inspected and in good working condition
  • Shipping: Due to weight, this item ships via LTL Truck Freight — freight charges will be calculated at checkout

Common Use Case or Symptoms: Use when the dozer experiences weak or sluggish hydraulic response, loss of blade force, steering difficulty, or the hydraulic pump is leaking externally — common signs of a worn or failing main hydraulic pump on John Deere 750J and 850J series crawler dozers.

Why Choose Broken Tractor:

  • ✅ Genuine John Deere OEM Part: Not a copy or aftermarket substitute — manufactured to full OEM specifications and tolerances for the John Deere 750J and 850J main hydraulic circuit
  • ✅ New Take-Off Condition: Removed from a brand new machine before ever being put into service — you get OEM quality at a fraction of new dealer pricing
  • ✅ Fast Shipping from a U.S.-Based Team: Ships LTL freight from our U.S. warehouses — contact us for freight quotes and delivery scheduling
$2,984.00

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

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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.

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Product: Category: Brand: Head Title: Main Hydraulic Pump | Broken Tractor | AT311182