Do not order if you have a full size cargo liner truck! These are made for smaller day/box trucks Fits For: Cap Assembly Aluminum Inside Diameter 2 3/8, Compatible with Freightliner M2 Semi Small Box Trucks FTA-C-13 2002 and Up. Made for Smaller Box/Day Trucks. Only fit size 2 3/8" (2PCS) Package Included: Includes Locking Diesel 2 3/8" Fuel Cap 2PCS and Keys 2 Set. These are made for smaller day/box trucks Installation: Plug and play, Please be sure to clean the fuel filler port to ensure that the fuel tank cap fits tightly to prevent impurities from entering the fuel tank Product Features: Our Locking Diesel 2 3/8 Fuel Cap: Internal thread, non-vented, locking.
We will reply to you within 24 hours.