1W-6541: Fuel Pump Plunger Barrel

Fuel Injection Pumps deliver fuel to the engine at the right pressure and time for proper combustion, and injector plungers and barrels work together to control the process. Cat® Fuel Injection Pumps are developed specifically for your Cat engine. Each unit is computer-tested for 20 critical quality points to ensure maximum performance and fuel economy. Regardless of the equipment it’s powering or the conditions it has to endure, you’ll get outstanding wear life and overall performance that no will-fit product can beat. A full 12-month warranty on all our Cat diesel engine components gives you peace of mind. Off-the-shelf availability minimizes your downtime and gets you back to work fast. All Cat parts meet current Caterpillar specifications; and only Cat has access to Caterpillar specs. You're buying less downtime and lower repair costs, helping you achieve the lowest owning and operating costs over your engine’s lifecycle. Cat diesel engine parts provide outstanding performance and reliability — while reducing the impact on the environment.