Шайба винта топливного насоса высокого давления Caterpillar 3154539

The Fuel Injection Pump Screw Washer ensures proper clamping force and uniform load distribution under screw heads in the fuel injection pump assembly. It prevents surface damage to mating parts, reduces loosening caused by operational stresses, and maintains fastening integrity under high-pressure fuel delivery, protects mating surfaces, and maintains secure fastening for screws in the fuel injection pump assembly.Attributes:• Maintains sealing integrity in the assembly.• Withstands high-temperature fuel system environments.• Provides stable seating for the screw head.Applications: The Fuel Injection Pump Screw Washer is used in fuel injection pumps to secure pump head screws and ensure stable operation by maintaining seal integrity under pressure and vibration.