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Hydraulic Pump Spur Gear with Hub Extension for John Deere 437, 843, 643, 840, 740

SKU:
YZ590115
FitsModel:
643G, 643H, 643J, 643K, 740, 840, 843G, 843H, 843J, 843K, 437D, 437E
ListDescription:
Hydraulic Pump Spur Gear with Hub
John Deere hydraulic pump spur gear YZ590115
Part # YZ590115

Fits Models At A Glance:

  • John Deere Feller Bunchers: 643G, 643H, 643J, 643K, 740, 840, 843G, 843H, 843J, 843K

  • John Deere Log Loaders: 437D, 437E

Key Notes:

  • Part Type: Hydraulic pump spur gear with hub extension

  • Part Number: YZ590115

  • Quantity Used: (3) required per hydraulic pump – sold individually

  • Weight: 11 lbs (5 kg)

  • Application: Drives hydraulic pump assembly on John Deere forestry machines

  • Function: Transfers engine torque to hydraulic pump for consistent fluid pressure

  • Material: Precision-machined steel for strength and wear resistance

Why Choose Broken Tractor:

  • Built for Long-Term Durability – Manufactured for heavy forestry and logging equipment demands

  • Expertly Matched for Your Machine – Direct replacement for John Deere Feller Bunchers and Log Loaders

  • Fast Shipping from a U.S.-Based Team – Dependable parts support and quick turnaround times

$394.00

Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.

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FEATURED PRODUCTS

John Deere Tractor Hydraulic Pump
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Description Hydraulic Pump
Part # RE223233
Price
$293.00
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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: Hydraulic Pump Spur Gear with Hub Extension | Broken Tractor | YZ590115