142-3439: Valve And Seal Kit

Descriptions: This Seal and Valve Kit is used in the Brake Air Relay to prevent leaks and ensure proper pressure regulation. The kit consists of parts like O Rings, Inlet and Exhaust Valve, Retainer, Spring, Instruction Sheet, Diaphragm, and Lubricant. It is responsible for regulating the flow of air to the brake chambers. Attributes: • Manufactured to precise specifications and are built for durability, and reliability • Provide greater control over the brake unit Applications: The Kit Seal and Valve are used to ensure that the brake unit is stable and secure and used in different parts like Service Brake Control and Jake Brake Control, this is mostly used in Cat 69D, 73D, 769D, 771D, 773, 773D, 773E, 775D, 775E, 776D, 777D, 777E, 783B, 784B, 784C, 785, 785B, 785C, 785D, 787B, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793D, 793D and 793F Truck, CT660 Truck - On-Highway.