Cummins 6CT fuel injection pump 4941011 3972878 original Cummins diesel pump BYC diesel pump Cummins engine parts

◆ Product Overview
An original quality fuel injection pump from the Cummins BYC pump series, designed for Cummins 6CT diesel engines. This direct OEM replacement is compatible with part numbers 4941011 and 3972878. Manufactured to precise Cummins specifications, it ensures accurate fuel delivery, optimal combustion, and restoration of factory-rated power, torque, and reliability for industrial, generator, and heavy equipment applications.

◆ OEM Part Numbers
✓ 4941011
✓ 3972878

◆ Compatible Engine Series
✓ Cummins 6CT Diesel Engine

◆ Product Specifications
✓ Authenticity: Original/ OEM-Quality BYC Series Fuel Injection Pump
✓ Condition: 100% New or Premium Factory-Remanufactured (As Specified)
✓ Type: BYC Series High-Pressure Fuel Injection Pump
✓ Application: Industrial, Generator, & Heavy Equipment Diesel Engine
✓ Calibration: Pre-set to Cummins factory specifications for fuel delivery, timing, and pressure.

◆ Key Features
✓ Original BYC Pump Design: Built to the exact engineering standards of the Cummins BYC series for perfect compatibility and performance.
✓ Precision Fuel Delivery: Ensures correct injection timing and quantity for maximum engine efficiency and power output.
✓ Robust Construction: Designed for durability and long service life in demanding continuous-duty cycles.
✓ Performance Restoration: Effectively resolves engine issues such as power loss, excessive smoke, hard starting, and uneven operation.

◆ Quality Assurance
✓ OEM Specification Compliance: Manufactured to meet or exceed original Cummins part performance criteria.
✓ Rigorous Testing: Each pump undergoes comprehensive bench testing to verify flow rates, pressure curves, and governor function.
✓ Calibration Verified: Set to deliver fuel according to the exact specifications required by the 6CT engine.

◆ Installation Applications
✓ Replacement of a failed or underperforming BYC series injection pump on Cummins 6CT engines.
✓ Major fuel system overhaul during engine rebuild or repower in generators and industrial power units.
✓ Correction of performance deficiencies and fault codes related to fuel delivery.
✓ Preventive maintenance to ensure maximum reliability and uptime for critical equipment.

◆ Service Advantages
✓ Ensures Engine Integrity: Correct fuel system operation is vital for the longevity and performance of the 6CT engine.
✓ Optimizes Operational Costs: Precise fuel delivery improves combustion efficiency and fuel economy.
✓ Guaranteed Compatibility: Direct interchange with original part numbers 4941011 and 3972878.
✓ Reduces Unplanned Downtime: A reliable, high-quality pump minimizes the risk of unexpected failures.