1526797 Volvo NL10 D10A Gearbox Housing Valve

What does a gearbox housing valve do?

This gearbox housing valve plays a critical role in the transmission control system, regulating fluid flow and pressure within the housing to ensure smooth gear transitions. Manufactured with high-strength components, it is designed to withstand the intense pressure and thermal cycles typical of heavy commercial vehicle operation.

Compatible vehicles and engines

This specific component is designed for use in Volvo NL10 vehicles equipped with D10A engines. It serves as a reliable replacement for worn or leaking units, maintaining the integrity of the transmission's internal pressure regulation.

Installation and maintenance

For correct installation, technicians should verify that the port configurations match the existing setup. This unit features one M12 x 1.5 port and two M14 x 1.5 ports. Ensuring these thread sizes match the transmission housing is essential for preventing leaks and maintaining system pressure.

Troubleshooting guidance

When replacing this valve, it is recommended to inspect the surrounding housing for debris or scoring that could affect the seal of the new component.

OE cross-reference

303.11.0015 (Gearbox Housing Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1526797.