Precision-Crafted Excavator B3.3 Engine Common Rail Pump

High-performance fuel injection pump with hardened steel internal components for extreme durability under heavy-duty operation. OEM-grade 0445020070/6271-71-1110 compatibility ensures seamless integration with PC130-8 excavators.

Ultra-Precise Fuel Delivery System

CNC-machined plunger and barrel assembly guarantees ±0.01mm tolerance for optimal combustion efficiency. Advanced electroplating prevents corrosion in wet or high-salinity environments.

Proven Reliability for Tough Jobs

Direct replacement for worn pumps in construction, mining, and forestry equipment. Triple-seal design eliminates fuel leaks during prolonged vibration exposure.

Global Logistics Advantage

Warehouse-stocked for immediate bulk shipment worldwide. Factory-direct pricing with 30% cost savings versus dealership parts. Custom export packaging available for industrial buyers.

Smart Compatibility Assurance

Includes laser-etched identification markings matching original specs. Tested under 250-bar continuous pressure for Komatsu B3.3 engine compliance.