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Home > Products > Construction Hydraulic Pump >
Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311

Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311

CAT D6N hydraulic piston pump

156-9084 hydraulic main pump

20R-3311 track tractor pump

Place of Origin:

China

Brand Name:

CAVOYD

Certification:

ISO90001

Model Number:

CAT D6N

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Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311 Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311 Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311 Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311 Hydraulic Main Piston Pump CAT D6N Track-Type Tractor for 156-9084 20R-3311
Product Details
Payment Terms:
Western Union, T/T, Assurance
Packaging Detail:
Wooden Case / Cartonwith Foam Protection, Or As Required
Supply Ability:
300 Sets /Month
Condition:
New/ Rebuilt
Part No:
156-9084 20R-3311
Transportation:
DHL, UPS, FedEx, Sea Freight
MOQ:
1Set
Price:
Negotiable
Warranty:
6 Months
Product Name:
Hydraulic Pump Assembly
Delivery Time:
3-8 Working Days
Highlight:

CAT D6N hydraulic piston pump

,

156-9084 hydraulic main pump

,

20R-3311 track tractor 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
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CONTACT US
86--18127821703
280835749@qq.com
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Product Description
Product Overview

This variable displacement axial piston hydraulic pump is designed for the CAT D6N track-type tractor, including the D6N XL, D6N FTC, and D6N LGP versions equipped with the 3126B engine. It delivers hydraulic power for blade lifting, tilting, steering, and all working hydraulic circuits.

Part Number 156-9084
Interchange Part Number 20R-3311
Pump Type Variable Displacement Axial Piston Hydraulic Pump
Compatible Machine CAT D6N Track-Type Tractor (D6N XL, D6N FTC, D6N LGP)
Engine 3126B
Applications Blade lifting, tilting, steering, and all working hydraulic circuits
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 the 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, or seal kit.
  3. Quality options: Genuine, OEM, or 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 D6N track-type tractors, part numbers 156-9084 and 20R-3311
Hydraulic main piston pump for CAT D6N track-type tractors — Part No. 156-9084 / 20R-3311
Tags：

excavator hydraulic pump

bulldozer hydraulic pump

wheel loader hydraulic pump

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Guangzhou Kawo Construction Machinery Co.,Ltd.
With 20 years of professional experience in construction machinery hydraulics, CAVOYD focuses on hydraulic spare parts supply and remanufacturing for excavators, bulldozers and loaders. We mainly supply hydraulic pumps, control valves, swing assemblies, travel assemblies, fan pumps and fan motors. Our parts fit Caterpillar, Komatsu, Volvo, Hitachi, Kobelco, Sany, Doosan and other mainstream brands. We provide high-quality new parts and precision remanufactured parts, serving global clients wit
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