1526797 Gearbox Housing Valve for Volvo B12

What does a gearbox housing valve do?

This gearbox housing valve plays a critical role in the transmission system by managing fluid flow and pressure within the gearbox housing. Built with heavy-duty grade materials, it ensures reliable performance under the high-pressure conditions typical of commercial vehicle operation.

Vehicle and engine compatibility

This component is specifically compatible with Volvo B12 trucks equipped with D12A engines. It is designed to meet the exacting standards required for heavy commercial vehicle gearboxes, ensuring seamless integration within the transmission assembly.

Installation and maintenance

When replacing this valve, technicians should verify the thread sizes to match existing system requirements. This unit features one M12 x 1.5 port and two M14 x 1.5 ports. Proper installation ensures optimal pressure regulation and prevents internal leakage within the gearbox housing.

Selection guidance

To ensure correct fitment, always cross-reference the existing part's thread specifications and port count against the technical requirements of the transmission series.

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.