Aluminum Cap Fittings

Aluminum Cap Fittings fits Sullivan and Dubro tanks.

Here is a fuel tank cap system that will not flex and deteriorate with time. The machined aluminum cap and threaded disc capture the standard rubber stopper and squeeze it securely with a 4-40 socket head machine screw. Results are a leak proof cap, even when pressure is applied to the fuel system.

The 5/32 diameter soft brass tubing allows freer flow of the fuel as required by some of today's larger engines. BVM uses this system on their ducted fan installations as well as for turbine fuel systems. Other specialty enthusiasts will surely want this fuel system improvement as well. Each cap system contains one rubber stopper for use with petroleum liquids, adaptable to Sullivan or Du-bro tanks.