Top 6 Best Locking Fuel Caps For Diesel Trucks

Durable locking fuel cap made for a long lasting life.. Comes with 2 keys.. Unlike other aftermarket fuel caps, Stant fuel caps include all of the safety features found on the original equipment cap.. Customer safety is an important feature of Stant products.. Fit type Vehicle Specific.

Cap Assembly Aluminum Inside Diameter 2 38. Made for Smaller BoxDay Trucks. Locking 8.00 Chain 6.50 Bail with Diesel Fuel Only. Includes 1 Locking Gas Caps and 1 Set of Keys. Sold Individually. Keys will match if bought in pairs..

Locking Fuel Tank CapAccording to the customer's reflection below, we have improved and optimized the fuel cap to reduce the possibility of leaking, you can see the difference from the comparison picture, compatible with Peterbilt before 1980, Freightliner before 1984, Western Star before 1983, Kenworth after 1984, Diesel only, Manufacturer Part Number 572.1036, SNV431089. Fuel Tank Cap Specifications Fuel tank locking cap for semi truck with 3 12 Male Pipe Filler Neck Size, TPI 5.5 Tank Port, Special Thread Diameter 3.5, Female Thread Fitting. Premium Aluminum The diesel fuel cap lock features an aluminum construction for durability and stability against vandalism attempts. Locking fuel tank cap with vent and pressure relief gas cap to regulate internal pressure in the fuel system and improve overall safety. Prevent Diesel Leakage The locking diesel fuel cap has a rubber seal, installing a sealed gas cap will improve efficiency and ensure that the fuel tank does not leak, ill-fitting locking gas cap can cost your truck up to 30 million gallons of gasoline each year. Fuel Tank Cap with Lock The locking gas caps for trucks adopts high quality lock cylinder and two matching keys to prevent diesel theft. 7 safety chain, lifting ring and steel crossbar keep the fuel cap attached to the fuel tank without worrying about losing or falling off when refueling.

Each one of these caps uses the same keys so order as many as you need to cover the vehicles you have that take this same gas cap. Original equipment performance and safety standards. OEM quality Construction and materials. Replacing an old, leaky or missing gas cap can save as much as a gallon of gas every 15 days. A new gas cap can pay for itself in less than three months. Fit type Vehicle Specific.

Protects your fuel from theft and vandalism. Passes all state and federal emissions tests. Manufactured from durable, long-life materials. Reduces air pollution with proper sealing and venting. Independently tested for emission control.

Applicable The fuel tank cap is fit for some models such as Chevrolet, Dodge, Ford, GMC, etc. Replacement Part Numbers 10591D, 9MGC791, MGC791, 31778D, 40791, 35039D, 40591, 10591. Features The locking gas cap provides a tight seal to keep the vehicle's fuel tank closed sealed fuel tank reduces vapor emissions and helps protect the environment prevents fuel loss. Premium Material The locking gas cap is made of high quality ABS plastic and a tight rubber ring, resistant to high temperatures, providing a tight seal, optimizing the performance and fuel efficiency of the vehicle. Easy installation The locking gas cap is simple and convenient to install, you can complete the installation by yourself, no need to go to the repair shop, saving time and effort.

Protects your fuel from theft and vandalism. Passes all state and federal emissions tests. Manufactured from durable, long-life materials. Reduces air pollution with proper sealing and venting. Independently tested for emission control. Fit type Vehicle Specific.

1 Locking Gas Cap and 1 Set of Keys. Measure fuel tank filler neck for OD of 2 14 in. Designed for use only on international and ford 650750. Fuel Tank must be vented. Fuel Cap ID of 2 14 in.

PLEASE MEASURE FILLER NECK BEFORE PURCHASE Female Fitting, Vented Locking, 3 12 Nominal Size, 5 12 ThreadsInch For diesel applications only. Includes 2 Fuel Caps, Supplied with 4 matching keys keys are not available separately. Meets 49 CFR 393.67 requirements for vehicles built after October 1985. Across Threads - Filler Neck 3 12 Across Threads - Cap 3 716.

OEM FitOur locking fuel cap has undergone a rigorous testing, state of the art manufacturing to OE specifications for a precise fit. Diesel gas caps have been taken 100 inspected and tested multiple times before the shipment.. Upgraded DesignLong life-span matters, that is why all of our fuel tank locking caps are designed to save customers money and time by providing heavy-duty die cast aluminum. Our diesel fuel caps have been designed to fit Peterbilt trucks with 4 diameter fuel filler neck. Direct replacement, easy installation.. Fits for1995-2014 Peterbilt 330,95-14 Peterbilt 335,11-16 Peterbilt 337,07-11 Peterbilt 340,11-16 Peterbilt 348,75-80 Peterbilt 352,87-07 Peterbilt 357,72-87 Peterbilt 359,81-00 Peterbilt 362,07-17 Peterbilt 365,07-17 Peterbilt 367,89-95 Peterbilt 375,88-04 Peterbilt 377,87-07 Peterbilt 378,87-07 Peterbilt 379,08-15 Peterbilt 384,00-07 Peterbilt 385,06-16 Peterbilt 386,99-10 Peterbilt 387,08-14 Peterbilt 388,08-14 Peterbilt 389,14-16 Peterbilt 567,13-16 Peterbilt 579,11-16 Peterbilt 587.. Replacement OE NumberPaccar 11-04859-200 Velvac 600212. The diesel fuel cap lock includes a pair of 4 In locking fuel tank caps with rubber gasket seal and 13 In safety chain with 7 In bail, 4 Matching keys. The 4In is measured by the Inside Diameter across threads is 4. NoteThese caps are lever-style locking with pressure relief non-vented. These fuel caps have no threads.. 60-Month WarrantyBe confident purchase the Peterbilt accessories. If the fuel tank lock fails, cracks, stops working or any other problems, please contact us through amazon message directly. We offer a 5-year warranty, 100 satisfaction guarantee..