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New upgrade: The lock is placed on one side, making it easier to open and close. The cover design makes the closure tighter, safer, and easier to install.
Fits: Semi truck locking fuel cap is compatible with Freightliner, Sterling and Western Star (Class 8 trucks). Please refer to the details or consult us for the specific year and model to avoid buying the wrong product.
Anti-theft: The fuel tank cap uses a high-quality lock cylinder and two matching keys. Once locked, it can rotate freely and the fuel tank cap cannot be opened, thus protecting your fuel from theft.
High-Quality Materials: The semi truck anti theft locking fuel cap cover is made of zinc alloy, with high hardness, and the bright electroplating coating makes the product rust-proof and beautiful.
Demand: If you are worried about cross-contamination of your diesel fuel due to the cap falling off or still being at risk of theft, simply add an anti-theft semi truck locking fuel cap cover to ensure your fuel tank is absolutely safe.
Compatible: The semi truck locking fuel cap cover is compatible with Kenworth, Mack, International, Volvo, please see details or consult us for specific years and models to avoid buying wrong product.
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Measure old cap to verify fitment before , this is a 2 1/4” diameter, die-cast aluminum diesel fuel cap ,order and check the truck model in the page below
*The fuel cap fits 53 and 63 gallon D tanks *Fits GMC C6500 2003 thru 2009 *Fits GMC TopKick 1990 thru 2008 *Fits Ford F600 , F700 1984 thru 1998 *Fits Ford F650,F750 1984 thru 2006
*Fits International DuraStar 2002 To Current *Fits International 4100,4200 ,4400 from year 2002 To 2016 * *Fits International 4300 2002 To current *Fits International 4700,4800 from 1990 To 2002 Fits International 4900 1990 To 2001