CAT 3066 fuel pump 101609-9360 10R-7651 S6K engine fuel pump 320B excavator fuel pump 320C fuel pump

◆ Product Overview
A high-quality fuel pump designed for the Caterpillar 3066 (also known as the Mitsui S6K) diesel engine, used in 320B and 320C excavator models. This direct OEM replacement is compatible with part numbers 101609-9360, 201-3780, 10R-7651, and 10R7651. It ensures reliable fuel delivery, optimal engine performance, and system protection for critical earthmoving operations.

◆ OEM Part Numbers
✓ 101609-9360
✓ 201-3780
✓ 10R-7651 / 10R7651

◆ Compatible Engine & Equipment
✓ Caterpillar 3066 Engine (Mitsui S6K)
✓ CAT 320B Excavator
✓ CAT 320C Excavator

◆ Product Specifications
✓ Condition: 100% Brand New or Premium Remanufactured (As Specified)
✓ Type: Fuel Transfer/Supply Pump
✓ Application: Excavator Diesel Engine Fuel System
✓ Function: Provides consistent low-pressure fuel supply to the high-pressure injection pump.

◆ Key Features
✓ Direct OEM Replacement: Exact fit for the 3066 (S6K) engine in 320B and 320C excavators.
✓ Reliable Fuel Supply: Maintains adequate flow and pressure to prevent engine starvation and performance loss.
✓ Durable Construction: Built to withstand the vibration and demanding cycles of excavation work.
✓ System Protection: Helps prevent damage to the high-pressure injection pump and injectors.

◆ Quality Assurance
✓ Performance Tested: Verified for correct flow rate and pressure output to meet OEM specifications.
✓ Leak & Pressure Integrity Tested: Ensures all seals and internal components are secure.
✓ Compatibility Guaranteed: Designed to match the original pump's mounting and connection specifications.

◆ Installation Applications
✓ Replacement of a failed or weak fuel pump on 3066-powered 320B/320C excavators.
✓ Repair of fuel-related issues such as hard starting, engine stalling, or power loss under load.
✓ Preventive maintenance during major engine or fuel system service.
✓ Overhaul projects to restore original equipment reliability.

◆ Service Advantages
✓ Minimizes Machine Downtime: A reliable pump keeps your excavator running productively.
✓ Protects Costly Components: Proper fuel supply prevents damage to the injection system.
✓ Maintains Engine Performance: Ensures consistent power output for digging and lifting tasks.
✓ Easy Installation: Direct bolt-on replacement simplifies the repair process.