303.11.0022.01 Transmission Valve Repair Kit — Volvo

What does a gearbox valve repair kit do?

This gearbox valve repair kit is a replacement component set used to overhaul the shift and pressure control valves inside heavy commercial vehicle transmissions without requiring the replacement of the entire valve assembly. By renewing worn internal parts, this kit helps maintain the precise hydraulic or pneumatic flow necessary for smooth gear transitions and stable line pressure.

Compatible Volvo and Renault trucks

This kit is compatible with Volvo trucks, including models such as the FH12, FM12, VNL, and FH16, as well as Renault Trucks Magnum. It is engineered to fit various engine configurations including D12, D16C, and DXi12 series. These components are essential for maintaining the transmission systems used in heavy-duty vocational and long-haul applications.

Installation and maintenance guidance

For workshop technicians, this kit provides an efficient way to address shifting issues or pressure fluctuations by replacing the internal spool, spring, and sealing elements. When performing an overhaul, it is critical to verify the transmission serial number to ensure the internal dimensions match the specific valve body installed in the vehicle.

Troubleshooting transmission valves

Consult your authorized distributor to ensure correct fitment for your specific transmission model.

OE cross-reference

303.11.0022.01 (Gearbox Valve Repair Kit Transmission Valve) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 1068951S1, 1068952S1, 1652731S1, 1653076S1, 1654352S1, 1669278S1, 1669279S1, 1669297S1, 1669298S1, 267982S1, 8172627S1.