0103 202 Compatible Rocker Swing Arm — Volvo & Renault

What does a rocker swing arm do?

This rocker swing arm is a critical component within the engine valvetrain, responsible for transferring pivoting motion from the camshaft to the valves. Manufactured with high-strength components, it is designed to withstand the intense heat and mechanical stress inherent in heavy-duty diesel engine operations.

Compatible vehicles and engines

This part is compatible with various Volvo models including FH12, FH13, FH16, FM10, FM11, FM12, FM13, FMX, NH12, VHD, VNL, B11R, B13R, and TAD1341-1345VE engines. It also fits Renault Trucks models such as Kerax, Magnum, and Premium. This rocker swing arm is an equivalent solution for these specific engine configurations.

Installation and maintenance

For workshop technicians performing engine overhauls, it is essential to inspect the rocker arms and pushrods during every major service interval. Ensuring correct installation of the swing arm helps maintain precise valve lash and prevents irregular engine noise or loss of power. Consult your authorized distributor to ensure exact fitment for your specific engine series.

Troubleshooting and service

Proper maintenance of the valvetrain components prevents premature wear of the camshaft lobes and valves. Regular inspection of these high-strength components helps ensure long-term reliability in heavy commercial vehicle fleets.

OE cross-reference

0103 202 (Rocker Swing Arm) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE numbers 7421637266, 7422277031. It also replaces Volvo OE numbers 21637266, 22277031.