All makes All makes Products search Active filters FREIGHTLINER TANK ACCESSORIES FUEL CAPS MAKE FREIGHTLINER PRODUCT FUEL CAPS MODEL ALL FL TANKS ALL FREIGHTLINER CYLINDRICAL TANKS WITH 1/4 TURN NECKS ALL M2 CLASS TANKS DIAMETER OR SIZE (IN) 2.5 (4) PUSH & TURN (2) MOUNTING SIDE BOTH THREADS PER INCH 8 TPI (SINGLE LEAD) 8 TPI (TRIPLE LEAD) PUSH & TURN Reset filters Showing all 6 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low FREIGHTLINER FL 60/70 FUEL CAP 2 1/2″ WITH 8 THPI SINGLE LEAD NON VENTED (THERMAL RELIEF) LOCKING SKU: A01-2-FLL Add to quote This product is already in your quote request list Browse the list FREIGHTLINER FL 60/70 FUEL CAP 2 1/2″ WITH 8 THPI SINGLE LEAD (FULL FUNCTION VENTED) NON LOCKING SKU: A01-2-FLN Add to quote This product is already in your quote request list Browse the list FREIGHTLINER M2 FUEL CAP 2 1/2″ WITH 8 THPI TRIPLE LEAD NON VENTED (THERMAL RELIEF) LOCKING SKU: A01-2-M2L Add to quote This product is already in your quote request list Browse the list FREIGHTLINER M2 FUEL CAP 2 1/2″ WITH 8 THPI TRIPLE LEAD NON VENTED (THERMAL RELIEF) NON LOCKING SKU: A01-2-M2N Add to quote This product is already in your quote request list Browse the list FREIGHTLINER PUSH AND TURN FUEL CAP NON VENTED (PRESSURE RELIEF) LOCKING SKU: A01-2-PTL Add to quote This product is already in your quote request list Browse the list FREIGHTLINER PUSH AND TURN FUEL CAP NON VENTED (PRESSURE RELIEF) NON LOCKING SKU: A01-2-PTN Add to quote This product is already in your quote request list Browse the list NEED A QUOTATION? CONTACT US TODAY