Cummins Rocker Arm Housing 3177713

Part number 3177713 rocker chamber is used to seal and protect the rocker mechanism, preventing oil leaks. It is compatible with ISC, ISL and other engine models, and weighs approximately 5-10 kg. During installation, a new gasket must be replaced, and the bolts should be evenly tightened in a diagonal sequence according to the specified torque to ensure a proper seal.