Camaro RS V8-305 5.0L VIN E TBI (1990)
fittings. Screw fittings used on the two systems utilize O-rings for the fuel feed and return pipes and the two sizes of O-rings are not interchangeable. Any
time that the fuel or return pipes are disconnected, inspect the O-rings for cuts or other type of damage and replace as necessary. The flare used on these
fuel pipes is not compatible with the flare used on other fuel pipes.
FUEL LINE O-RINGS
The fuel line O-rings used are made of Viton. They are brown in color. Viton is less affected than rubber by the additives used in many fuels. Therefore,
rubber should not be used.
