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Home > Products > Excavator Hydraulic Pump >
SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D

SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D

173-3381 Main Pump

excavator hydraulic pump assembly

272-6955 main piston pump

Place of Origin:

China

Brand Name:

CAVOYD

Certification:

ISO90001

Model Number:

E320C E320D.

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SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D SBS120 Hydraulic Main Pump Assembly 272-6955 173-3381 For E321D E320C E320D E323D
Product Details
Part No:
272-6955 173-3381
Packaging Details:
Wooden Case / Cartonwith Foam Protection, Or As Required
Warranty:
6 Months
Transportation Method:
DHL, UPS, FedEx, Sea Freight
Payment Terms:
Western Union, T/T, Assurance
Condition:
New / Rebuilt
Product Name:
Excavator Hydraulic Pump
Highlight:

173-3381 Main Pump

,

excavator hydraulic pump assembly

,

272-6955 main piston pump

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Wooden Case / Carton with Foam Protection, or as Required
Delivery Time
3-7 Weekdays
Payment Terms
T/T
Supply Ability
100pcs/day
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CONTACT US
86--18127821703
280835749@qq.com
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Product Description
SBS120 Hydraulic Main Pump Assembly
Part Numbers: 272-6955, 173-3381
Compatible with: E321D, E320C, E320D, E323D Excavators
Purchasing and Installation Guidelines
  • Verify OEM part number compatibility, including regulator and servo valve assembly
  • Require hydraulic bench test report for pressure, flow, and case drain leakage
  • For remanufactured units, confirm replacement of pistons, cylinder block, valve plate, slippers, bearings, and all seals
  • Inspect pump housing for pores and cracks upon arrival
  • Protect ports to prevent contaminants from entering pump cavity
  • Secure pump properly during transportation to avoid damage to input shaft and port threads
  • Clean hydraulic tank and pipelines before installation
  • Replace all hydraulic filters and bleed air from system
  • Test pump pressure and flow after installation
  • Check regulator response and inspect for abnormal noise, oil leakage, and engine bogging
Excavator hydraulic pump assembly showing complete unit with mounting points and hydraulic connections
Excavator Hydraulic Pump Assembly View
Detailed view of hydraulic pump internal components including pistons, cylinder block, and valve plate
Hydraulic Pump Component Details
Tags：

hydraulic piston pump

hydraulic pump for excavator

main hydraulic pump assembly

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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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