708-1W-41570 708-1W-00881 Main Hydraulic Pump for Komatsu WA380-6 WA430-6 Wheel Loader Aftermarket Parts

The Main Hydraulic Piston Pump is the "muscle" of your Komatsu WA380-6 and WA430-6 wheel loaders. Engineered to handle the rigorous demands of material handling and earthmoving, our high-quality aftermarket pumps (Part No. 708-1W-41570 / 708-1W-00881) provide the consistent flow and high-pressure performance required for smooth lifting, rapid bucket tilting, and responsive steering.

1.     Optimized for Dash-6 Series: Specifically calibrated for the Komatsu WA380/430-6 hydraulic logic, ensuring seamless multi-function coordination and reduced operator fatigue.

2.     Heavy-Duty Piston Design: Features precision-lapped piston groups and hardened cylinder blocks to withstand continuous high-pressure duty cycles without internal leakage.

3.     100% Direct Interchangeability: All mounting flanges, input shafts, and ports are precision-matched to the original 708-1W series specs for a "plug-and-play" installation.

4.     Superior Thermal Stability: Equipped with premium Viton seals to maintain peak system pressure even during long shifts in high-ambient temperature conditions.

•    Bench-Tested Performance: Every 708-1W-41570 pump undergoes a full-load dynamic test to certify its flow, pressure, and torque curves before leaving our facility.

•    Minimized Downtime: We understand that a stalled loader halts your entire yard. We maintain Ready-to-Ship inventory to ensure your parts arrive exactly when you need them.

•    Global Logistics Mastery: Shipped in reinforced, export-grade packaging to ensure your high-precision pump arrives in pristine condition.

Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") has been a specialist in engineering machinery hydraulics for nearly 15 years. Located in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport.

Driven by "Pragmatism and Progress," we deliver practical solutions and uphold our responsibilities in all client partnerships and operations.

Large items are secured in sturdy plywood crates with metal fasteners. Internal protection includes bubble wrap and wooden braces, with special attention to vulnerable components. External reinforcement features high-strength PET plastic strapping and waterproof black film wrapping.

•   Comprehensive one-stop hydraulic solutions
•   High-quality products at competitive prices
•   Exceptional customer service and support
•   Large inventory with short delivery times
•   Long warranty periods and professional expertise
•   Accurate part number identification for excavator components

Our efficient execution and rigorous manufacturing approach ensure products meet over 95% of original performance specifications, building widespread trust in China's excavator hydraulic assembly sector.