708-2L-31160 Hydraulic Main Pump
Perfect Compatibility for Komatsu PC200-6 & PC200-7
The 708-2L-31160 hydraulic main pump is specifically engineered for Komatsu PC200-6 and PC200-7 excavators, fully compatible with the original hydraulic system. It also serves as a direct replacement for part numbers 708-2L-31114 and 708-2L-00461, ensuring seamless fit without any modifications, widely suitable for PC200 series medium excavators.
High-Pressure Durability & Extended Service Life
Equipped with a high-pressure cylinder block with wear-resistant coating, this pump reduces friction loss by 8% and extends service life by 30% compared to ordinary aftermarket pumps. It withstands the rated pressure of 31.5MPa (4560 psi), perfectly adapting to the heavy-duty working conditions of PC200-6/PC200-7.
The 708-2L-31160 Hydraulic Main Pump is a high-performance, brand-new aftermarket replacement specifically designed for Komatsu PC200-6 and PC200-7 excavators, also compatible with part numbers 708-2L-31114 and 708-2L-00461. Classified as a variable displacement axial piston hydraulic pump, it boasts core parameters of 31.5MPa rated pressure, 110 cc/rev displacement, 1500-2200 rpm speed range, and 280 L/min maximum flow rate, perfectly matching the hydraulic system of PC200-6/PC200-7. Equipped with wear-resistant cylinder block, intelligent flow control, and integrated heat dissipation, it reduces friction loss, improves energy efficiency, and prevents overheating, ensuring stable and durable performance in heavy-duty conditions. As a drop-in replacement, it enables quick installation without modifications, saving maintenance costs and downtime. Widely applicable to PC200 series excavators and various construction scenarios, this pump combines OEM-level quality, perfect compatibility, and cost-effectiveness, making it the ideal replacement for Komatsu PC200-6/PC200-7 hydraulic main pump, providing reliable power support for excavator operations.
Part Name: Hydraulic Main Pump
Model (Part Number): 708-2L-31160 (compatible with replacement parts: 708-2L-31114, 708-2L-00461)
Type: Brand New, Aftermarket High-Quality Replacement
Type of Pump: Variable Displacement Axial Piston Hydraulic Pump
Applicable Models: Komatsu PC200-6, Komatsu PC200-7 Excavators (widely compatible with PC200 series medium excavators, matching the overall PC200 series hydraulic system design)
Weight: 135kg
Core Parameters
- Rated Pressure: 31.5MPa (4560 psi)
- Displacement: 110 cc/rev
- Speed Range: 1500-2200 rpm
- Maximum Flow Rate: 280 L/min (74 US gal/min)
Intelligent Flow Control & Energy Efficiency
Adopting intelligent flow control technology, the pump automatically adjusts output flow based on the excavator’s load demand, improving energy efficiency by 12%. It reduces fuel consumption for PC200-6/PC200-7 while maintaining stable power output for boom, arm, and bucket operations.
Integrated Heat Dissipation for Stable Operation
Designed with an integrated oil cooler interface, the 708-2L-31160 pump effectively prevents oil overheating during continuous heavy-load work. This ensures stable hydraulic system operation, avoiding breakdowns caused by overheating and reducing equipment downtime.
Drop-In Replacement & Easy Installation
Precision-manufactured to match Komatsu’s original specifications, this pump is a true drop-in replacement for PC200-6/PC200-7. No modifications are needed, allowing quick installation, saving maintenance time and labor costs for repair professionals.
Brand-New High-Quality Construction
As a brand-new aftermarket hydraulic main pump, it is made of premium materials that meet OEM quality standards. It features excellent pressure resistance, low energy loss, and reliable performance, fully meeting the rigorous working requirements of Komatsu PC200-6/PC200-7 excavators.
Versatile Application & Wide Adaptability
Beyond PC200-6/PC200-7, this pump is also compatible with other PC200 series excavators (consistent with PC200 series hydraulic system specifications), suitable for earthmoving, foundation excavation, mining auxiliary loading, and municipal road construction—meeting diverse working scenario needs.
