20/925591 20925591
Green Hydraulic
20/925591 20925591
Standard export carton/plywood case
Yes
ISO9001,CE
• Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)
1.Agricultural Equipment 2.Industrial Machinery 3.Construction Equipment 4.Material Handling
Key Shaft and Spline shaft
1 set
| Availability: | |
|---|---|
Product Description
20/925591 (20925591) Gear Pump is a premium OEM replacement hydraulic pump compatible with JCB 531-70, 541-70, 533-105 and 536-70 telescopic handlers. Adopting high-quality materials and precision processing, this pump delivers stable hydraulic pressure and flow, with great wear resistance and low noise performance.
It strictly matches original mounting dimensions, shaft and port specifications for direct bolt-on replacement without modification. Designed for heavy-duty continuous operation, it guarantees smooth lifting, steering and auxiliary system operation. Featuring excellent tightness and durability, it is a reliable and cost-effective replacement part for JCB machinery repair and maintenance.
Perfect Compatibility
Direct replacement for original part 20/925591, perfectly fits JCB 531-70, 541-70, 533-105 and 536-70 telescopic handlers.
Stable Hydraulic Performance
Provides steady flow and pressure output, ensuring smooth lifting, boom movement and steering operation.
Premium Durable Construction
Made of high-strength materials and precision machined gears, offering outstanding wear resistance and long service life.
Leak-proof Sealing Design
Adopts high-quality sealing components to prevent oil leakage, suitable for long-time heavy-duty work.
Direct Bolt-on Installation
Fully consistent with original mounting size, shaft and port position, no modification needed, saves replacement time and cost.
Low Noise & High Efficiency
Optimized internal structure reduces friction and working noise, improving overall machine working efficiency.
Specifications
| Hydraulic Pump OEM Part Number | Application |
| 332/F9030 | JCB 4CX,3CX-PC,3CX, 4CX-PC,3CX-T,3CX-T-PC,3CXS,4CXM |
| 20/925580 | JCB 4CN,4C,3CX,4CX-PC,4CN-4WS PC,3CX-2,4CX,3CXS |
| 20/912800 | JCB 4CX,JCB 3CX |
| 20/903100 | JCB 4C,3CX,3CXE,4CX444,4C444,3CX4M |
| 20/902900 | JCB 3CX,3CXE,3CX(24 Volt) |
| 333/G5390 | JCB 4CX,JCB 3CX |
| 332/G7135 | JCB 4CX,JCB 3CX |
| 332/F9029 | JCB 3C,3CX,4CX-PC,4CX,3C,3CX-T,3CXS |
| 20/925579 | JCB 3CX,3C,214E,4CX,214S. |
| 20/925339 | JCB 4CX444,4C,3CX,4CN-4WSPC,3CX,214-4,215S,215E,214S. |
| 20/925338 | JCB 4CX444,4C,3CX,214-4,215S,217-4,215-4,217-2,4CN. |
| 20/925578 | JCB 4C,4CX-PC,3CX,214-4,215S,217-4. |
| 332/F9032 | JCB 3CX,3C,4C,3CXS,4CX. |
| 332/F9031 | JCB 3CX,3C,4CX,3CXS,4CXM,3CXS-PC,4CX-PC,3C,4DX. |
| 20/925581 | JCB3CX 4C 214-4 215S 3C 4CN |
| 20/925340 | JCB4CX444 4C 3CX 214-4 215S 217-4 215-4 217-2 |
| 20/925341 | JCB 4CX444 4C 3CX 214-4 215S 217-4 215-4 217-2 217S |
| 20/925366 | JCB214E-LB 214E-LL 214E 214E-LL TURBO |
| 20/925337 | JCB214E-LE JCB214E-LE Turbo JCB214E JCB214E-LL |
| 20/925586 | JCB3CXS-PC JCB4CX-PC JCB3CX JCB215/3CX15 JCB214 JCB3CXS |
| 20/903200 | JCB3CXS-PC JCB4CX-PC JCB3CX JCB214E JCB3CXS JCB3C |
| 20/911200 | JCB4C444 JCB3CXC_C JCB4C JCB217-4 JCB215S JCB3CX |
| 20/903000 | JCB4C JCB3CX JCB214-4 JCB217-4 JCB4CN JCB4CN30 |
| 20/925592 | JCB531-70 JCB526-56 JCB533-105 JCB535-95 JCB536-70 |
| 20/925357 | JCB540 JCB540-SX JCB540S JCB530LE JCB540SXL JCB540LE |
| 20/925732 | JCB540-170 JCB550-170 |
| 20/925588 | JCBS40JCB535-125, JCB531-70SWAY JCB540-140 |
| 20/925591 | JCB531-70 JCB541-70 JCB533-105 JCB536-70 JCB531-70 |
| 332/F9028 | JCBS40 JCB3CXS JCB3C JCB4CX JCBS80 JCBSD55 |
| 333/G5392 | JCB3CX JCB4CX |
| 333/C5234 | JCB3CX JCB4CX |
| 704952209 | JCB |
Applications
Construction Machinery: Suitable for loaders, excavators, cranes, and road construction equipment, supplying dependable hydraulic power for working systems and steering control.
Agricultural Equipment: Widely used in tractors, harvesters, and farming machinery for lifting, steering, and auxiliary hydraulic functions.
Industrial Hydraulic Systems: Applied in hydraulic presses, machine tools, and automated production equipment requiring continuous and smooth hydraulic flow.
Material Handling Equipment: Ideal for forklifts, stackers, and lifting platforms operating under varying load conditions.
Mobile Hydraulic Vehicles: Installed in dump trucks, sanitation vehicles, and utility service trucks to support tipping and auxiliary hydraulic systems.
Hydraulic Power Units: Suitable for compact hydraulic stations and hydraulic power packs where low noise, reliability, and long‑lasting hydraulic performance are important.
Factory&FAQ

20/925591 Hydraulic Pumps are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
1. What is the 20/925591 Hydraulic Pump?
20/925591 (20925591) Gear Pump is a premium OEM replacement hydraulic pump compatible with JCB 531-70, 541-70, 533-105 and 536-70 telescopic handlers. Adopting high-quality materials and precision processing, this pump delivers stable hydraulic pressure and flow, with great wear resistance and low noise performance.
It strictly matches original mounting dimensions, shaft and port specifications for direct bolt-on replacement without modification. Designed for heavy-duty continuous operation, it guarantees smooth lifting, steering and auxiliary system operation. Featuring excellent tightness and durability, it is a reliable and cost-effective replacement part for JCB machinery repair and maintenance.
2. What makes the 20/925591 Hydraulic Pumps?
Premium durable material ensures strong wear resistance and long service life
Stable flow and pressure output guarantees smooth machine operation
Fine sealing structure effectively avoids hydraulic oil leakage
Standard size fits perfectly for direct installation without modification
Low running noise and high working efficiency for heavy duty use
Ideal replacement part for multiple JCB telescopic handler models
3. What is the working pressure range of 20/925591 Hydraulic Pumps?
Rated working pressure: 160-210 bar
Maximum peak pressure: 240 bar
Stable pressure output suits heavy duty work of JCB telescopic handlers
4. Can 20/925591 Hydraulic Pump replace other brands?
It is engineered to meet or exceed the performance standards of the original equipment pump, with the same SAE standard flanges, shaft dimensions, and connection ports.
It works as a direct drop-in replacement for pumps of the same configuration in compatible JCB 531-70, 541-70, 533-105, 536-70 and other matching telescopic handlers.
As long as the target pump has identical specifications (displacement, pressure rating, installation interface), the 20/925591 pump can reliably replace it, with no major modifications required.
5. What hydraulic oil is recommended for 20/925591 Hydraulic Pumps?
Recommended Oil Type: ISO VG 46 or ISO VG 68 anti-wear hydraulic oil (AW46 / AW68)
Operating Temperature Range: -10°C to 80°C (14°F to 176°F)
Cold Climate Option: ISO VG 32 anti-wear hydraulic oil for improved cold-start performance
Key Notes:
Always use oils that meet or exceed OEM specifications for your compatible JCB telescopic handler, and ensure the oil contains anti-wear, anti-oxidation, anti-foam, and corrosion inhibitors to protect pump components. For the most precise recommendations, refer to your equipment’s official operator manual.
6. What is the typical speed range of 20/925591 Hydraulic Pumps?
Rated continuous speed range: 500–2,500 rpm
Recommended optimal operating speed: 1,000–2,200 rpm (for maximum efficiency and extended service life)
Maximum allowable peak speed: 2,500 rpm (short-term use only, not for continuous operation)
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
20/925591 Hydraulic Pumps are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.
All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.
To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.
Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.