Cummins fuel injector pump 0402066729 6CT8.3 fuel pump 255 HP engine parts Cummins 6CT fuel system accessories

◆ Product Overview
A complete, high-performance fuel injector pump assembly engineered for the Cummins 6CT 8.3L diesel engine (commonly rated at 255 HP). This direct OEM replacement for part number 0402066729 ensures precise fuel delivery, optimal combustion, and restoration of factory-rated power, torque, and fuel efficiency in industrial, generator, and heavy equipment applications.

◆ OEM Part Number
✓ 0402066729

◆ Compatible Engine
✓ Cummins 6CT 8.3L Diesel Engine (255 HP variant)

◆ Product Specifications
✓ Condition: 100% New or Premium Remanufactured Assembly (As Specified)
✓ Type: Complete Fuel Injector Pump Assembly
✓ Application: Industrial, Power Generation, & Heavy Equipment Diesel Engine
✓ Horsepower: Compatible with 255 HP rating

◆ Key Features
✓ Complete OEM Assembly: Ready-to-install unit including the high-pressure pump and integral components for a definitive repair.
✓ Precision Fuel Delivery: Ensures accurate injection timing and quantity for maximum engine efficiency and power output.
✓ Built for Heavy-Duty Use: Robust construction to handle continuous high-pressure operation in demanding environments.
✓ Performance Restoration: Effectively resolves engine issues such as power loss, excessive smoke, poor fuel economy, and hard starting.

◆ Quality Assurance
✓ Comprehensive Bench Testing: Each assembly is tested to verify flow rates, pressure curves, and governor function across the operating range.
✓ Leak & Pressure Integrity Tested: All seals and internal components are validated to prevent failures.
✓ Calibration Certified: Set to meet Cummins' stringent standards for performance, reliability, and emissions.

◆ Installation Applications
✓ Complete replacement of a failed or underperforming injector pump on Cummins 6CT8.3 (255 HP) engines.
✓ Major fuel system overhaul during engine rebuild or repower.
✓ Correction of performance issues in generator sets, industrial pumps, and construction equipment.
✓ Preventive maintenance to ensure long-term reliability and avoid costly unplanned downtime.

◆ Service Advantages
✓ Restores Rated Horsepower & Torque: Returns the engine to its full 255 HP capability for critical applications.
✓ Ensures System Reliability: A complete assembly eliminates guesswork and ensures all internal components are matched for optimal performance.
✓ Improves Operational Efficiency: Optimized fuel delivery translates to better fuel economy and lower operating costs.
✓ Reduces Repair Time: A single, ready-to-install unit simplifies service and gets equipment back online faster.