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 5985-00-170-1870
NSN 5998-00-825-2691
NSN 5855-01-273-0927
NSN 5998-01-151-3204
NSN 5945-01-343-9283
NSN 6130-01-332-7818
NSN 5999-00-192-9394
NSN 2925-01-513-9114
NSN 6110-00-880-6376
NSN 5990-00-878-6509
NSN 5950-01-320-1371
NSN 5835-00-833-7080