31NB 10010 Excavator Hydraulic Pump K5V200 for HYUNDAI R450LC 7 01 498da083 76a5 440a b91c 90f9610a6773.jpg

Hydraulic Pump 31NB-10010 K5V200 for HYUNDAI R450LC-7 Excavator

Part 2181-1950D5 is a hydraulic pump covering K3V112DTP, for, R225-9T and DX225 excavators. In service it supplies the oil flow and pressure the machine hydraulics work with.

Category: Hydraulic Pump Assembly

Description
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2181-1950D5 hydraulic pump is a replacement hydraulic pump for excavators, including K3V112DTP, for, R225-9T, DX225, R265/275-9. The main hydraulic pump converts engine power into pressurized oil flow. Supplied by LIONKITS as new.

2181-1950D5 hydraulic pump Specifications

Product Type: hydraulic pump
Part Number: 2181-1950D5
Pump Model: K3V112DTP
Machine Type: excavator
Condition: New
Country of Origin: China

Models Compatible with the 2181-1950D5 hydraulic pump

R225-9T DX225 R265/275-9 JCB220

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 2181-1950D5 hydraulic pump

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 2181-1950D5 hydraulic pump?

The 2181-1950D5 hydraulic pump is a replacement hydraulic pump, supplied as new under part number 2181-1950D5.

Which models does the 2181-1950D5 hydraulic pump fit?

It is listed for K3V112DTP, for, R225-9T, DX225, R265/275-9, JCB220. 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.