FTA-C-13 Locking Diesel Fuel Cap Safety chain and crossbar included. Designed for use only on vehicles equipped with properly vented fuel systems.
Used on Freightliner M2 - Box Trucks. Description: Female, Non-Vented, Locking Nominal Size: 2-1/2 Inches Measures 2-3/8" across threadsThreads: 8 Per Inch Finish: Aluminum Application: DieselHeavy Duty Locking Cam.
Freightliner M2 after November 2001. This cap will not work on pre
November 2001 Freightliners with rectangular steel tanks and an original
brass fuel cap.
For Anti-Siphon Tube use FTA-2-7