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Cat Hydraulic Pump for 941, 951B, D4D ), D4E & More – 4S8660

SKU:
4S8660
FitsModel:
941, 951B, D4D ), D4E, 941B, 951C
ListDescription:
Hydraulic Pump
Cat Hydraulic Pump for 941, 951B, D4D ), D4E & More – 4S8660
Part # 4S8660

Fits Models At A Glance

  • Caterpillar Dozers:
    • 941 - Serial Number Prefix 80H: Serial Number 80H00001 to 80H03039
    • 941 - Serial Number Prefix 70H: After Serial Number 70H00001
    • 941 - Serial Number Prefix 16U: Serial Number 16U00001 to 16U00225
    • 951B - Serial Number Prefix 79H: After Serial Number 79H00001
    • 951B - Serial Number Prefix 86J: Serial Number 86J00001 to 86J01991
    • D4D ) - Serial Number Prefix 83J: After Serial Number 83J00001
    • D4D ) - Serial Number Prefix 59J: After Serial Number 59J00001
    • D4D ) - Serial Number Prefix 07R: After Serial Number 07R00001
    • D4D ) - Serial Number Prefix 47H: After Serial Number 47H00510
    • D4D ) - Serial Number Prefix 74U: After Serial Number 74U00480
    • D4E - Serial Number Prefix 69X: After Serial Number 69X00001
    • D4E - Serial Number Prefix 72X: After Serial Number 72X00001
    • D4E - Serial Number Prefix 28X: After Serial Number 28X00001
    • D4E - Serial Number Prefix 51X: After Serial Number 51X00001
    • D4E - Serial Number Prefix 77W: After Serial Number 77W00001
    • D4E - Serial Number Prefix 31C: After Serial Number 31C00100
    • 941B - Serial Number Prefix 80H: After Serial Number 80H03040
    • 941B - Serial Number Prefix 70H: Serial Number 70H02942 to 70H04263
    • 941B - Serial Number Prefix 16U: After Serial Number 16U00226
    • 951C - Serial Number Prefix 86J: After Serial Number 86J01992
    • 951C - Serial Number Prefix 69H: Serial Number 69H01869 to 69H03702
    • 951C - Serial Number Prefix 32F: After Serial Number 32F01197

Key Notes

  • Part Number: 4S8660
  • Weight: 23.08 lbs
  • Type: Hydraulic Pump
  • Serial Number Note: Serial number breaks apply - verify your machine serial number before ordering
  • Application: Replacement hydraulic pump for Caterpillar 941, 951B, D4D ) and other dozers
  • Condition: Aftermarket replacement part

Why Choose Broken Tractor

  • ✅ Catalog-Backed Model Coverage: Fitment pulled from parts catalog data, not guesswork.
  • ✅ Downtime Costs More Than Parts: Affordable replacements that get your machine back on the job.
  • ✅ Fast Shipping from a U.S.-Based Team
$766.00

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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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: Cat Hydraulic Pump | Broken Tractor | 4S8660