Round shape
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 5915-01-422-1679
NSN 6130-01-371-2417
NSN 5998-01-398-0673
NSN 5835-00-503-2608
NSN 6150-00-468-0752
NSN 6220-00-896-6239
NSN 5985-01-435-7364
NSN 6130-01-517-5734
NSN 5930-01-617-0363
NSN 6320-01-608-1935
NSN 6650-01-296-9807
NSN 6620-00-965-9841