Velvac 4″ Fuel Cap Truck Aluminum Vented Freightliner
Vented caps designed with both pressure and thermal relief features.
Non-vented caps feature fusible meltouts for thermal relief.
Safety chain and crossbar on cap.
Vented caps meet 49 CFR 393.67 requirements for vehicles built after October 1985
Velvac Part # — 600180
Type Female — Vented
Thread Size — 4″
Treads Per Inch — 8
Across Threads Cap – 4-1/2″
Across Threads Filler Neck- 4″
Finish — Aluminum