FTA-C-02-C Chrome Locking Diesel Fuel Cap
Safety chain and crossbar included. Designed for use only on vehicles equipped with properly vented fuel systems.
Used on many Refers, International Medium Duty Trucks and Ford F-650 - F750. Description: Female, Non-Vented, Locking Nominal Size: 2 Inches Threads: 11-1/2 Per Inch Across Threads (Cap): 2-1/4" Filler Neck: 2-5/16" Finish: Chrome Application: Diesel Heavy Duty Locking Cam
For Anti-Siphon Tube use FTA-187-75, do not use in combination with a locking fuel cap.
For Non-Locking Cap use FTA-C-98
The FTA-C-02-C Locking Diesel fuel cap is designed to work on fill necks with a 2-1/4" inside diameter. Use the key to unlock the cap (the key won't come out when it is unlocked) then screw the cap onto the filler neck and turn the key to lock it. When you turn the key the cam will hit the side wall of the fill neck and bite in. It is very important not to over tighten the cap... Do not over tighten the cap when you screw it on.