2007 Western Star 4900EX equipped with 14L L6 Diesel Turbo/Aftercooled, 14.6L L6 Diesel Turbo, 12.7L L6 Diesel Turbo/Aftercooled
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Regular Locking Fuel Cap Must Match To Original
2007 Western Star 4900EX equipped with 14L L6 Diesel Turbo/Aftercooled, 14.6L L6 Diesel Turbo, 12.7L L6 Diesel Turbo/Aftercooled
Regular Locking Fuel Cap Must Match To Original