303.11.0020 Gearbox Valve compatible with Volvo

What does a gearbox valve do?

This gearbox valve plays a critical role in the transmission system by regulating fluid flow and pressure to ensure smooth gear transitions. Manufactured with high-strength components, it is designed to withstand the demanding operating conditions found in heavy commercial vehicle gearboxes.

Compatible vehicles and engines

The component is engineered for compatibility with a wide range of Volvo models, including the FH series, FM series, and VNL, as well as Renault Trucks Magnum. It is also fitted to various Volvo engines such as the D12, D16, and D10 series to ensure precise mechanical coordination within the drivetrain.

Installation and maintenance

To ensure proper performance, technicians should verify the specific transmission model and mounting position before installation. Regular inspection of the valve housing and connections is recommended to prevent pressure drops or shifting delays in the transmission system. Consult your authorized distributor for more information.

Selection guidance

Proper selection of this transmission valve ensures long-term reliability for heavy-duty fleets operating under high-stress conditions.

OE cross-reference

303.11.0020 (Gearbox Valve Transmission Valve) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE number 7420783875. It also replaces Volvo OE numbers 1521697, 20557162, 20772366, 20783875.