RYANSTAR RACING 2Pack Locking Diesel Fuel Caps Compatible with Freightliner Cascadia, 1/4 Quarter Turn Aluminum for 3 Inch Semi Truck Gas Tank Cap with 4 Keys Replace 03-37017-002 600149
【OEM Fit】Our 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.
【Compatibility】The fuel locking cap is "push and twist" style rather than thread style .Compatible with Freightliner Cascadia trucks Argosy, Cascadia, Century, Columbia, Coronado,FLC,FLD,108SD, 114SD,122SD. We recommend you measure the fuel tank filler neck or original fuel caps before
【Size】Fuel cap ID 3.5", fuel filler OD should be 3", please measure the OD of the fuel tank filler before order
【Unique Design】the locking fuel tank caps are designed for vented fuel tank with 220 degree thermal relief. they are only used on the fuel tank that has a quarter turn filler neck. they have a unique "push and twist" function to make sure the locking caps to close noto the fuel tank. there are four pins on the inside of the 1/4 turn fuel caps to hold them in place. Diesel Fuel Cap has a rubber seal, ensure that the fuel tank does not leak
【Service】If you have questions during the purchase process, you can ask us at any time and we will respond within 24 hours.