Шайба Caterpillar 1183779

The Fuel Injection Pump Washer is positioned between mating surfaces and fasteners to create a tight seal, preventing fuel leakage and maintaining system integrity under pressure. It helps maintain proper spacing and alignment of components while distributing clamping force evenly. Its reliable performance supports efficient fuel delivery and contributes to the overall stability of the injection system.Attributes:• Supports stable alignment of pump fittings.• Helps protect pump surfaces from wear at the fastener contact point.• Reduces risk of joint loosening and leakage.Applications: The Fuel Injection Pump Washer is used in the fuel injection pump assembly to provide sealing and load distribution between connected components.