Komatsu fuel injection pump 6745-71-1170 PC330-8 fuel pump SAA6D114E-3 engine parts Komatsu excavator fuel pump 3973228 4954200

◆ Product Overview
A precision-manufactured fuel injection pump engineered for the Komatsu SAA6D114E-3 diesel engine in PC330-8 excavators. This direct OEM replacement is compatible with part numbers 6745-71-1170, 6745-71-1010, 3973228, 4954200, and 6745-71-1180. It ensures accurate fuel metering, optimal combustion, and restoration of factory-rated power, torque, and fuel efficiency for demanding excavation work.

◆ OEM Part Numbers
✓ 6745-71-1170
✓ 6745-71-1010
✓ 3973228
✓ 4954200
✓ 6745-71-1180

◆ Compatible Equipment
✓ Komatsu PC330-8 Excavator
✓ Komatsu SAA6D114E-3 Engine

◆ Product Specifications
✓ Condition: 100% New or Premium Remanufactured (As Specified)
✓ Type: High-Pressure Fuel Injection Pump Assembly
✓ Application: Heavy-Duty Excavator Diesel Engine
✓ Calibration: Pre-set to Komatsu factory specifications for fuel delivery, timing, and pressure.

◆ Key Features
✓ Direct OEM Replacement: Seamless fit and function for the SAA6D114E-3 engine in PC330-8 excavators.
✓ Precision Fuel Delivery: Ensures correct injection timing and quantity for maximum engine performance and economy.
✓ Robust Construction: Built to withstand the high pressures and continuous vibrations of heavy excavation cycles.
✓ Performance Restoration: Effectively addresses power loss, excessive smoke, poor throttle response, and hard starting.

◆ Quality Assurance
✓ Comprehensive Bench Testing: Each unit is tested for flow rates, pressure curves, and governor function.
✓ Leak & Pressure Integrity Tested: All seals and internal components are validated for reliability.
✓ Calibration Certified: Set to meet Komatsu’s stringent standards for performance and emissions.

◆ Installation Applications
✓ Complete replacement of a failed or underperforming main injection pump on PC330-8 excavators.
✓ Major fuel system overhaul during engine rebuild or scheduled major service.
✓ Correction of diagnostic trouble codes related to fuel pressure and delivery.
✓ Preventive maintenance to ensure long-term reliability and minimize unscheduled downtime.

◆ Service Advantages
✓ Maximizes Productivity: Restores full digging force and cycle times, critical for project timelines.
✓ Protects Your Investment: Proper fuel system function is key to the longevity of your high-value machine.
✓ Reduces Operating Costs: Optimized combustion improves fuel efficiency and reduces waste.
✓ Simplified Sourcing: One assembly covers multiple related Komatsu part numbers for the PC330-8.