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Hydraulic Fan Piston Pump CAT844K 990K Wheel Dozer for 392-0757 392-0758

Hydraulic Fan Piston Pump CAT844K 990K Wheel Dozer for 392-0757 392-0758

CAT844K 990K hydraulic fan pump

392-0757 392-0758 piston pump

wheel dozer construction hydraulic pump

Place of Origin:

China

Brand Name:

CAVOYD

Certification:

ISO90001

Model Number:

CAT844K 990K

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Product Details
Delivery Time:
3-8 Working Days
Part No:
392-0757 392-0758
Supply Ability:
300 Sets /Month
Condition:
New/ Rebuilt
Transportation:
DHL, UPS, FedEx, Sea Freight
Packaging Detail:
Wooden Case / Cartonwith Foam Protection, Or As Required
MOQ:
1Set
Product Name:
Hydraulic Pump Assembly
Payment Terms:
Western Union, T/T, Assurance
Warranty:
6 Months
Price:
Negotiable
Highlight:

CAT844K 990K hydraulic fan pump

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392-0757 392-0758 piston pump

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wheel dozer construction hydraulic pump

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Wooden Case / Carton with Foam Protection, or as Required
Delivery Time
3-8 days
Payment Terms
T/T
Supply Ability
300pcs/day
Product Description
Product Overview

This variable displacement piston hydraulic fan pump is designed for the CAT 844K wheel dozer and 990K wheel loader equipped with the C27 engine. It supplies hydraulic power to the cooling fan drive circuit, enabling precise control of engine temperature under demanding operating conditions.

Part Number 392-0757
Interchange Part Numbers 392-0758
Pump Type Variable Displacement Piston Pump
Application 844K Wheel Dozer / 990K Wheel Loader (C27 Engine)
Function Hydraulic power for cooling fan drive circuit
Important: Please verify the machine serial number before placing an order to ensure correct matching.
Common Faults
  • Insufficient hydraulic power and slow movement
  • Excessive internal pump leakage, unable to build up pressure
  • Abnormal noise and severe vibration of the pump
  • Hydraulic oil overheating
  • Oil leakage at pump shaft and joint surface
  • Stuck displacement mechanism, flow control failure
Purchase Requirements
  1. Please provide the machine serial number to confirm part interchangeability.
  2. Specify your demand: complete pump assembly / spare parts / seal kit.
  3. Quality options: Genuine / OEM / Remanufactured.
  4. Pre-delivery inspection: pressure test and visual inspection.
  5. Seals and O-rings can be provided upon request.
  6. Export packing with shockproof and anti-rust treatment.
Product Image
Hydraulic main piston pump for CAT 735, 735B, 740, and 740B articulated dump trucks, part number 187-9090 / 10R-6685
Hydraulic main piston pump for CAT 735, 735B, 740, and 740B articulated dump trucks, part number 187-9090 / 10R-6685.

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