sem spare parts Parking brake chamber connector 5217562

Standard Name: Brake Valve Connector / Air Circuit Quick-Connect Assembly

Function: A pipe adapter for the loader's air brake system. One end connects to the master brake valve, and the other end connects to the air reservoir pipe. It features a check valve, ensuring no pressure loss or air leakage during pipe installation and removal. A pressure test hole is also provided for use with the 5190318 pressure test connector to check brake air pressure.

Related Aspects: This connector is shared by the vehicle's air circuit and transmission brake interlock. If the connector is blocked or leaks, it can cause brake weakness, transmission gear lock-up, and the vehicle's inability to move forward or backward (symptoms highly similar to customer TCU malfunctions, easily leading to misdiagnosis of electronic control system faults).

III. Material and Operating Parameters

Body: Forged 45# steel, galvanized for rust prevention, resistant to corrosion from construction machinery oil and mud;

Sealing: Fluororubber oil-resistant O-ring, pressure resistance 0~1.0MPa;

Structure: One-piece threaded quick-connect structure, easy to install, compatible with standardized air pipe diameters for the entire vehicle.