303.10.0001 Volvo Compatible Gearbox Valve

What does a gearbox valve do?

This gearbox valve plays a critical role in the transmission system by regulating fluid or air pressure to ensure smooth gear shifts. Constructed with high-strength components, it is built to withstand the intense operating conditions found in heavy commercial vehicle transmissions.

Compatible vehicles and engines

The component is compatible with several Volvo truck models, including the F10, F12, F7, FL10, FL12, N10, N12, NL10, NL12, B10B, B10M, and B12 engines such as TD100 and D12A. It is also fitted to DAF, PACCAR, and Scania trucks.

Installation and maintenance

Technicians should verify that the port sizes match the existing installation requirements. This unit features M10 x 1.0 ports on both Port 1 and Port 2 to ensure a direct-fit connection. Proper installation requires checking all connection points to prevent pressure loss during gear transitions.

Troubleshooting and selection

Regular inspection of the transmission valve can help prevent unexpected shifts or pressure irregularities. Maintaining clean hydraulic fluid or air supply is essential for the longevity of this high-strength component.

OE cross-reference

303.10.0001 (Gearbox Valve Transmission Valve) is the equivalent of the DAF, PACCAR, Scania, Volvo and WABCO OE numbers. This part directly replaces DAF OE numbers 0642909, 0649246, 0649246A, 0649246R. It also replaces PACCAR OE numbers 01505079, 1505079, Scania OE numbers 1934912, 1934913, Volvo OE numbers 267859, 268759 and WABCO OE numbers 4630130200, 4630130207, 4630220200, 4630220210.