100CP4260 Gearbox Housing Valve for Leyland

What does a gearbox housing valve do?

This gearbox housing valve plays a critical role in managing fluid flow and pressure within the gearbox housing assembly. It is manufactured using high-strength components to ensure durability and reliable performance under constant mechanical stress.

Vehicle compatibility and fitment

The component is compatible with Leyland trucks and heavy commercial vehicle systems. It is specifically designed to integrate seamlessly into the existing gearbox housing structure, maintaining optimal hydraulic or pneumatic pathways within the transmission assembly.

Installation and maintenance guidance

For proper installation, technicians should verify that the port connections—M12 x 1.5 and two M14 x 1.5 ports—are clean and free of debris. Ensuring correct torque on these specific thread sizes is essential to prevent leaks during operation.

System troubleshooting

Regular inspection of the valve seating and port integrity can help prevent transmission pressure drops or fluid loss in the gearbox system.

OE cross-reference

303.11.0016 (Gearbox Housing Valve) is the equivalent of the Leyland OE number. This part directly replaces Leyland OE number 100CP4260.