1.875 in. W/bushing and bolt
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 5925-01-442-6487
NSN 5975-01-467-4636
NSN 5975-00-984-4317
NSN 5999-01-347-1970
NSN 7035-00-541-8516
NSN 7035-01-530-6707
NSN 5835-01-442-6482
NSN 5910-01-151-0157
NSN 5920-01-046-5235
NSN 6145-01-213-0754
NSN 6650-00-896-4915
NSN 4140-00-006-4188