Skip to content
LionkitsLionkits
    • No products in the cart.

  • Cart

    No products in the cart.

  • Home
  • Collections
    Alternator
    Consumable Parts
    Controller
    Crankshaft
    Electrical Parts
    Engine Assembly
    Engine Overhaul Gasket Kits
    Engine Overhaul Rebuild Kits
    Engine Parts
    Filters
    Fuel Common Rail
    Fuel Injector
    Fuel Parts
    Fuel Pump
    Hydraulic Parts
    Hydraulic Pump Assembly
    Hydraulic Pump Spare Parts
    Ignition Switch
    Joystick Controller
    Monitor
    Motor
    Oil Pump
    Others
    Relay
    Seal Kits
    Sensor
    Solenoid Valve
    Throttle Cable
    Turbocharger
    Valves
    Water Pump
    Wiring Harness
  • About
  • Contact
  • News
244 8477272 6959SBS140HydraulicMainPumpforCAT324D325D329DExcavator 1.png
Home / Hydraulic Parts / Hydraulic Pump Assembly

244-8477 272-6959 Hydraulic Pump for Caterpillar CAT SBS140 Engine

  • LPVD100HydraulicpumpforConstructionMachineryLiebherr.jpg
  • Hydraulic Pump 20925586 for JCB Backhoe Loader 1400B 01.jpg

20/925586 is an aftermarket new hydraulic pump for JCB 1400B, 1550B, 1600B and 29/23 backhoe loaders. It feeds pressurized oil to the cylinders and motors so the machine can dig, lift and travel. It also appears under part number 925586. Unit weight is about 20 kg.

Category: Hydraulic Pump Assembly
  • LPVD100HydraulicpumpforConstructionMachineryLiebherr.jpg
  • Hydraulic Pump 20925586 for JCB Backhoe Loader 1400B 01.jpg
Categories
  • Consumable Parts
    • Valves
    • Throttle Cable
    • Ignition Switch
    • Filters
    • Joystick Controller
    • Seal Kits
  • Hydraulic Parts
    • Hydraulic Pump Spare Parts
    • Hydraulic Pump Assembly
  • Electrical Parts
    • Motor
    • Controller
    • Monitor
    • Wiring Harness
    • Alternator
    • Relay
    • Sensor
    • Solenoid Valve
  • Engine Parts
    • Engine Overhaul Rebuild Kits
    • Engine Overhaul Gasket Kits
    • Oil Pump
    • Water Pump
    • Turbocharger
    • Engine Assembly
    • Crankshaft
  • Fuel Parts
    • Fuel Pump
    • Fuel Common Rail
    • Fuel Injector
  • Others
Recently Viewed
  • PVQ20 B2R SE1S 20 C21 12HydraulicPumpforVickers.png Hydraulic Pump PVQ20-B2R-SE1S-20-C21-12 for Vickers $949.00
  • Hydraulic Pump 224 6369 for CAT 420D 430D 432D Backhoe Loader 3054 Engine 01.jpg 224-6369 Hydraulic Pump for CAT 420D 430D 432D 3054 Backhoe Loader Engine
  • PVQ20 B2L SE1S 20 C21 12HydraulicPumpforVickers.png Hydraulic Pump PVQ20-B2L-SE1S-20-C21-12 for Vickers $949.00
  • Description
  • Reviews (0)

20/925586 Hydraulic Pump is an aftermarket replacement hydraulic pump for JCB backhoe loaders, including 1400B, 1550B, 1600B, 29/23, CC/REV. The main hydraulic pump converts engine power into pressurized oil flow. Supplied by LIONKITS as aftermarket new with a 6-month warranty.

20/925586 Hydraulic Pump Specifications

  • Product Type: Hydraulic Pump
  • Part Number: 20/925586, 20925586, 925586, 20-925586
  • Compatible Brand: JCB
  • Machine Type: Backhoe Loader
  • Condition: Aftermarket new
  • Product Weight: 20kg/44pounds (1 piece)
  • Warranty: 6 months
  • Brand: LIONKITS
  • Country of Origin: China

JCB Models Compatible with the 20/925586 Hydraulic Pump

  • JCB 29/23 CC/REV

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 20/925586 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

  • Dispatch and delivery: Your package will be sent within 2-3 business days, and another 3-7 business days to arrive in your country
  • Payment methods: Credit Card, PayPal, T/T, Western Union
  • Returns and refunds: If you encounter any issues with the product, please contact us promptly and provide detailed feedback. We will handle the return or exchange promptly

Frequently Asked Questions

What is the 20/925586 Hydraulic Pump?

The 20/925586 Hydraulic Pump is an aftermarket replacement hydraulic pump for JCB backhoe loaders, supplied as aftermarket new under part numbers 20/925586, 20925586, 925586, 20-925586.

Which JCB models does the 20/925586 Hydraulic Pump fit?

It is listed for 1400B, 1550B, 1600B, 29/23, CC/REV. 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.

What are the warranty and delivery terms for the 20/925586 Hydraulic Pump?

Warranty: 6 months.

Reviews

There are no reviews yet.

Be the first to review “244-8477 272-6959 Hydraulic Pump for Caterpillar CAT SBS140 Engine” Cancel reply

Related products

Hydraulic Main Pump PVD 2B 40P 16G5 4702G for Hitachi Excavator EX40 EX45 EX50 ZX40 01.png
Quick View

Hydraulic Pump Assembly

PVD-2B-40P-16G5-4702G Hydraulic Main Pump for Hitachi EX40 EX45 Excavator

708 1U 00161 Hydraulic Pump for Komatsu Backhoe Loader WB93R 5EO WB93S WB97R 01.jpg
Quick View

Hydraulic Pump Assembly

Hydraulic Pump 708-1U-00161 for Komatsu WB93R-5EO WB93S Backhoe Loader

Hydraulic Pump 705 21 38100 for Komatsu Wheel Loader WA380 5 WA380 5L 01.jpg
Quick View

Hydraulic Pump Assembly

705-21-38100 Hydraulic Pump for Komatsu WA380-5 WA380-5L Wheel Loader

$729.00
Hydraulic Pump 5179726 for Ford New Holland Tractor 4835 5635 6635 7635 8160 01.jpg
Quick View

Hydraulic Pump Assembly

5179726 Hydraulic Pump for Ford Holland New 4835 5635 6635 7635 Tractor

$189.00
Hydraulic Pump 3A272 82200 32781 36400 32781 36402 for Kubota Tractor L39 M4800 M5640.jpg
Quick View

Hydraulic Pump Assembly

3A272-82200 32781-36400 Hydraulic Pump for Kubota L39 M4800 M5640 Tractor

$329.00
Control Valve Assy for Kobelco Excavator SK250LC 01.jpg
Quick View

Hydraulic Pump Assembly

Hydraulic Control Valve Assy Pump for Kobelco SK250LC Excavator

Hydraulic Pump 708 1U 00163 for Komatsu Backhoe Loader 6WB93R 8 01.jpg
Quick View

Hydraulic Pump Assembly

708-1U-00163 Hydraulic Pump for Komatsu 6WB93R-8 Backhoe Loader

Hydraulic Pump AM876753 AM876753 A for John Deere Tractor 770 790 870 970 990 01.jpg
Quick View

Hydraulic Pump Assembly

AM876753 AM876753-A Hydraulic Pump for John Deere 770 790 870 970 Tractor

$199.00
Lionkits

Lionkits provides the best sealing solutions, specializing in seal kits for Hydraulic Breakers, Excavators, Cranes, Wheel Loaders, Crawler Dozers, Pumps, Motors, and Dump Trucks.

Products

Seal Kits
Wiring Harness
Attachments
Parts

Company

Contact Us
About Us
News

Newsletter

    Copyright Lionkits © 2026
    • Home
    • Collections
    • About
    • Contact
    • News
    • Login
    • Newsletter

    Login

    Lost your password?