This cast Aluminum gas bottle hold down is the large threaded wingnut that is screwed onto the tank rod. Keeps propane bottles secure and prevents rattling while traveling. Can be used with 30 pound or 40 pound propane cylinders with or without propane bottle cover.
Dimensions: 8-1/2" L x 1-5/8" W x 1-1/2" W
See parts manuals.
Compatibility: Used on Airstream models since 1979.