High Density, Cross-Linking Polyethylene Targeted thickness 1/4" for superior strength Our MTS Company #3120LL 15-gal. fuel tank replaces the 1969-1975 International Harvester Pickup/Travelall/Travelette Left Side/Driver Side Fender Fill tank WITH emissions. Approx. dimensions 50 1/2"x 14 1/2"x 7 1/4". Includes a lock ring and gasket. Includes new lock ring and gasket. Replaces # 402652c2.