Steel, stainless bushing; 5.500 in. Min, 5.688 in. Max range dia
An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes cap, protective, dust and moisture seal.
Classification: Parts of engines and motors, nesoi
NSN 6645-00-701-4606
NSN 6645-00-863-9695
NSN 5895-01-477-1732
NSN 5999-01-309-6876
NSN 5855-01-461-2741
NSN 5960-01-485-7532
NSN 5998-01-146-4752
NSN 5975-00-078-4336
NSN 5915-01-272-9494
NSN 6130-01-122-5383
NSN 6620-00-895-9774
NSN 5945-00-633-6182