Deisel 4 inch Locking Fuel Cap by Velac Diesel

Velvac 600171-6 Locking Diesel Fuel CapFeature fusible meltouts for thermal relief. Safety chain and crossbar included. Patented Loc-Gard protects against moisture and contaminants.Designed for use only on vehicles equipped with properly vented fuel systems. Description: Male, Non-Vented, LockingNominal Size: 4-1/4 InchesThreads: 12 Per InchAcross Threads (Cap): 4-3/16"Finish: AluminumApplication: Diesel ... Read More