The Caterpiillar Fuel Injector Actuating Pump 384-0607 is a premium OEM-grade hydraulic component exclusively engineered for Cat 140K motor grader engines, serving as the core power unit to deliver precise high-pressure fuel supply to injectors. It features a robust gear-driven structure paired with calibrated pressure-regulating valves, ensuring stable and consistent fluid flow even under extreme variable loads in road construction, grading, and earthmoving operations.Crafted from heat-treated high-strength cast iron and wear-resistant alloy steel parts, this pump exhibits excellent resistance to vibration, high-temperature corrosion, and mechanical wear, significantly extending service intervals and reducing maintenance downtime. It integrates seamlessly with the 140K’s electronic control system, optimizing fuel delivery timing and pressure to enhance combustion efficiency, unlock the engine’s full power potential, improve fuel economy, and meet strict global emission standards. Backed by Cat’s strict quality certification, it is the trusted choice for 140K engine maintenance and performance upgrades.