PVD-1B-32CP-11G5-4703B Hydraulic Pump Assembly

This hydraulic pump assembly is listed for Komatsu PC220-6 and PC230-6 excavators, part number 708-2L-00161. It supplies the oil flow and pressure the machine hydraulics work with. Unit weight is about 200 kg.

Category: Hydraulic Pump Assembly

Description
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708-2L-00161 Hydraulic Pump Assembly is a replacement hydraulic pump assembly for Komatsu excavators, including PC220-6, PC230-6. The main hydraulic pump converts engine power into pressurized oil flow. Supplied by LIONKITS as genuine refurbished.

708-2L-00161 Hydraulic Pump Assembly Specifications

Product Type: Hydraulic Pump Assembly
Part Number: 708-2L-00161
Compatible Brand: Komatsu
Machine Type: Excavator
Condition: Genuine refurbished
Product Weight: 200kg/440.92 pounds (1 piece)
Brand: LIONKITS
Country of Origin: China

Komatsu Models Compatible with the 708-2L-00161 Hydraulic Pump Assembly

Komatsu Excavator PC220-6 PC230-6

Your model is not listed? Contact LIONKITS via live chat or email with your machine model and nameplate photo, and we will confirm compatibility.

What Does a Hydraulic Pump Do?

The main hydraulic pump converts engine power into pressurized oil flow. That oil moves the boom, arm, bucket, swing and travel functions, so every machine movement depends on it. Because it takes the most punishment, it is usually the first major hydraulic component to wear out.

Signs the Part Needs Replacing

Slow or weak movement on all functions: when everything is slow at once, not just one circuit, the pump is the most likely source.
Whining, knocking or grinding noise: internal wear or cavitation, especially on start-up or when the oil is cold.
Hydraulic oil running hot: internal bypass leakage turns pressure into heat.
Metal particles in the filter or case drain: a failing pump sheds metal and pushes out more case drain flow.
Erratic or spongy movement, foamy oil: air entering the suction line, or aeration, upsets pump flow.

These symptoms overlap with clogged filters, low oil, air in the suction line and worn valves, so check the filters and oil level before replacing the part.

How to Order and Install the 708-2L-00161 Hydraulic Pump Assembly

Confirm your machine model, the part number and the pump model on your existing pump before ordering.
Send a photo of the old pump or the nameplate if you are not sure; LIONKITS will confirm fitment for you.
Change the hydraulic oil and the return filters before fitting the new pump; a new pump installed in contaminated oil will fail early.
If the old pump failed internally and shed metal, flush the tank, hoses and oil cooler and inspect the control valve and motors for contamination.
Fill the pump case with clean hydraulic oil and prime the pump as the service manual specifies before the first start.
Check the suction line, strainer and fittings for air leaks, and tighten bolts to the specified torque.
Run the machine at low speed first, then check pressure, noise and leaks.

Shipping, Payment and Support

Lead time: 3-5 working days
Delivery time: 5-12 days by air, 35-45 days by sea, Notes, We will give you a reply within 12 hours
Payment methods: Credit Card, PayPal, T/T, Western Union

Frequently Asked Questions

What is the 708-2L-00161 Hydraulic Pump Assembly?

The 708-2L-00161 Hydraulic Pump Assembly is a replacement hydraulic pump assembly for Komatsu excavators, supplied as genuine refurbished under part number 708-2L-00161.

Which Komatsu models does the 708-2L-00161 Hydraulic Pump Assembly fit?

It is listed for PC220-6, PC230-6. If you are unsure, send your machine nameplate to LIONKITS for confirmation.

How do I know my hydraulic pump is failing?

Typical signs are slow or weak movement on all functions, whining or knocking noise, hot hydraulic oil, metal particles in the filter or case drain and erratic or spongy movement.