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 6650-00-101-0559
NSN 5999-01-296-7109
NSN 5960-01-281-2872
NSN 4140-01-050-8096
NSN 5855-01-138-4985
NSN 5998-00-176-0990
NSN 5965-00-258-6809
NSN 6620-00-908-7497
NSN 6645-00-353-6659
NSN 5925-01-157-9795
NSN 5915-01-276-9951
NSN 5935-00-630-3097