New rocker cover gaskets and attaching hardware have been released for servicing vehicles equipped with Chevrolet produced small block V-8's and 90' V-6's (200 or 229 CID) engines. The parts listed and the illustration below can be used to service engines from current production back to 1960.
14082319 Viton Gasket (90' V-6) (2 req'd per engine) 14082322 Viton Gasket (V-8) (2 req'd per engine) 14085816 Reinforcement Unit (2 req'd per engine) Contains 4 - 14082321 Reinforcement 4 - 14082320 Stud and 4 - 14051876 Nut
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.