Fuel Safe 3" Quarter-Turn Filler Cap

Brand: Fuel Safe Fuel Cells

This 3 inch cap fits the 1/4-turn (non-threaded) fill neck on many older Fuel Safe Pro Cells. (Note that current Fuel Safe cells come standard with a threaded cap. Fuel Safe no longer makes any fillers which take this cap.) The non-vented cap seals with a cork gasket (included). Sold individually.

The 3 inch nominal diameter refers to the gasket OD (actual cap OD is 3 1/2"). The cap fits a bayonnet-style fill neck measuring 2 1/4" ID with two retaining tab cutouts.