Hydraulic Pump 194145 41120 Fits for Yanmar 195 240 330 2500 2610 JD 850 950 1050 c60096f9 78c4 4a01 b91b e614fab277db.jpg

194145-41120 Hydraulic Pump for Yanmar JD 195 240 330 2500 2610 850 950

Made for Mitsubishi F18A, S4E and S4E2 forklifts, this aftermarket new hydraulic pump (91271-26200) delivers the flow and pressure that every hydraulic function depends on.

Category: Hydraulic Pump Assembly

Description
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91271-26200 Hydraulic Pump is an aftermarket replacement hydraulic pump for Mitsubishi forklifts, including F18A, S4E, S4E2. The main hydraulic pump converts engine power into pressurized oil flow. Supplied by LIONKITS as new, aftermarket.

91271-26200 Hydraulic Pump Specifications

Product Type: Hydraulic Pump
Part Number: 91271-26200
Compatible Brand: Mitsubishi
Machine Type: Forklift
Condition: new, aftermarket
Country of Origin: China

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 91271-26200 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.

Frequently Asked Questions

What is the 91271-26200 Hydraulic Pump?

The 91271-26200 Hydraulic Pump is an aftermarket replacement hydraulic pump for Mitsubishi forklifts, supplied as new, aftermarket under part number 91271-26200.

Which Mitsubishi models does the 91271-26200 Hydraulic Pump fit?

It is listed for F18A, S4E, S4E2. 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.