Fuel Pump Overflow Plug 1/8"
F OVERFLOW PLUG 1/8"
Standard AN Fittings Won't Clear Firewall
A standard AN fitting on the overflow vent of a mechanical fuel pump will not clear the RV-4 firewall. This fitting solves the problem. Allows 1/4 inch plastic tube to route fuel away from the exhaust system should the mechanical fuel pump diaphragm fail.
Steel to Copper
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