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Excavator CAT E320B Hydraulic Main Piston Pump Assembly Replacement

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Guangzhou Kawo Construction Machinery Co.,Ltd.

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Payment Terms : Western Union, T/T, Assurance

Condition : New / Rebuilt

Model Number : E320B

Packaging Details : Wooden Case / Carton with Foam Protection, or as Required

MOQ : 1 set

Delivery Time : 3-7 Weekdays

Certification : ISO90001

Warranty : 6 Months

Price : Negotiable

Transportation Method : DHL, UPS, FedEx, Sea Freight

Supply Ability : 100pcs/day

Brand Name : CAVOYD

Part No : AP12

Place of Origin : China

Product Name : Hydraulic Pump Assembly

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Excavator CAT E320B Hydraulic Main Piston Pump Assembly

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

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Excavator CAT E320B main piston pump

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