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 6320-00-937-5625
NSN 5910-00-369-6436
NSN 5930-01-599-5408
NSN 6620-01-157-4417
NSN 6145-01-043-7866
NSN 6645-01-600-7811
NSN 6220-01-132-8913
NSN 6240-01-533-1453
NSN 5920-01-069-0270
NSN 5925-01-446-5267
NSN 6220-00-405-5242
NSN 5990-01-617-5156