31n8 10051 K3V140DT hydraulic pump parts for Hyundai EC290 EC290B ZW ZHTE 01 8c06f098 c151 4b2b 900f 4a5ec5b912f0.jpg

hydraulic pump 31n8-10051 K3V140DT for EC290 EC290B

31N6-10060 is a hydraulic pump spare for JS220 and JS200 excavators. It is the heart of the hydraulic system, turning engine rotation into pressurized oil.

Category: Hydraulic Pump Assembly

Description
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31N6-10060 hydraulic pump spare is a replacement hydraulic pump spare for excavators, including JS220, JS200. The main hydraulic pump converts engine power into pressurized oil flow. Supplied by LIONKITS as new.

31N6-10060 hydraulic pump spare Specifications

Product Type: hydraulic pump spare
Part Number: 31N6-10060, K3V112DTP
Pump Model: K3V112DTP
Machine Type: excavator
Condition: New
Country of Origin: China

Models Compatible with the 31N6-10060 hydraulic pump spare

JS220 JS200

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 31N6-10060 hydraulic pump spare

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

Packing: WOODEN NEUTRAL PACKAGE

Frequently Asked Questions

What is the 31N6-10060 hydraulic pump spare?

The 31N6-10060 hydraulic pump spare is a replacement hydraulic pump spare, supplied as new under part numbers 31N6-10060, K3V112DTP.

Which models does the 31N6-10060 hydraulic pump spare fit?

It is listed for JS220, JS200. 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.