705-56-26080 Hydraulic Pump ASS'Y for Komatsu WA200-5 Wheel Loader
The 705-56-26080 Hydraulic Pump Assembly is a complete main hydraulic pump unit designed as a direct replacement for Komatsu WA200-5 and WA200PT-5 wheel loaders. This pump assembly delivers the hydraulic flow and pressure required for loader arm operation, steering, and auxiliary functions, ensuring reliable performance in demanding earthmoving and material handling applications.
Compatible Komatsu Models
- WA200-5 – Wheel Loader
- WA200PT-5 – Parallel Tool Carrier
Key Features
- Complete pump assembly – ready to install with all internal components pre-assembled and tested
- Direct OEM replacement – matches original Komatsu mounting bolt pattern, shaft coupling, and hydraulic port locations
- Variable displacement piston pump design for efficient power delivery across all operating speeds
- Precision-machined cylinder block and swash plate for smooth, consistent hydraulic output
- High-pressure capability rated for continuous loader duty cycles
- 100% dyno tested for flow rate, pressure response, and volumetric efficiency
Technical Specifications
| Part Number |
705-56-26080 |
| Component Type |
Hydraulic Pump Assembly (Main Pump) |
| Compatible Brand |
Komatsu |
| Pump Type |
Variable Displacement Piston Pump |
| Material |
Cast Iron Housing / Alloy Steel Internal Components |
| Application |
Wheel Loader Main Hydraulic System |
Factory Overview
ABOUT US
Guangzhou Xingfan Precision Oil Pressure Co., Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment. Including hydraulic pump, traveling motor, rotary motor, distribution valve multi-way valve, gear pump, operating handle, walking foot valve, etc.
| Established |
2008 |
| Location |
Guangdong, China |
| Floor Area |
8,000 m² |
| Employees |
80+ (12 R&D Engineers) |
| Production Lines |
5 Assembly Lines, 20+ CNC Machines |
| Export Markets |
Southeast Asia, Middle East, South America, Africa, Europe |
Factory Display
Quality Assurance
All pump assemblies are manufactured in an ISO 9001:2015 certified facility. Each unit undergoes comprehensive testing including pressure cycle testing, flow rate calibration, and leak-down verification before shipment. 12-month warranty against manufacturing defects.
Frequently Asked Questions
Q1: What is included in the 705-56-26080 Hydraulic Pump ASS'Y?
A: This is a complete main hydraulic pump assembly including the pump housing, cylinder block, pistons, swash plate, valve plate, shaft, seals, and all internal components. It arrives pre-assembled, tested, and ready for installation.
Q2: Is this an OEM Komatsu part or aftermarket?
A: This is a premium aftermarket replacement manufactured to OEM specifications. All critical dimensions, port configurations, and performance parameters match the original Komatsu 705-56-26080 pump.
Q3: What warranty do you provide?
A: We offer a 12-month warranty from the date of shipment covering manufacturing defects under normal operating conditions. Extended warranty options are available for fleet and bulk orders.
Q4: Can I order a sample for testing?
A: Yes, sample orders are welcome. We recommend testing one unit to verify fitment on your WA200-5 or WA200PT-5 before placing a bulk order.
Q5: What is the lead time for delivery?
A: Stock items ship within 3-5 working days. Production orders typically require 15-25 working days depending on quantity. Express shipping options are available.
Q6: Do you provide installation support?
A: Yes, our engineering team can provide installation guidance including torque specifications, hydraulic connection diagrams, and commissioning procedures via email or video call.
Contact us today for pricing, technical specifications, or to place an order.
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