1662413 Volvo NL10 D10A Gearbox Housing Valve

What does a gearbox housing valve do?

This gearbox housing valve plays a critical role in the transmission's hydraulic control, ensuring proper pressure distribution within the housing. Manufactured with high-strength components, it is designed to withstand the rigorous operating conditions of heavy commercial vehicles.

Vehicle and engine compatibility

This component is specifically designed for use in Volvo NL10 trucks equipped with D10A engines. It serves as a reliable replacement for original equipment to maintain optimal transmission performance in heavy-duty applications.

Installation and maintenance

When performing installation, technicians should verify that the port sizes—one M12 x 1.5 and two M14 x 1.5 threads—match the existing assembly requirements. Ensuring clean connection points during mounting helps prevent pressure loss and maintains system integrity.

Troubleshooting guidance

If you experience shifting irregularities or pressure drops, inspecting this valve is a recommended troubleshooting step. Consult your authorized distributor for further assistance.

OE cross-reference

303.11.0015 (Gearbox Housing Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1662413.