PLEASE MEASURE EXISTING CAP TO ENSURE FITMENT *** Please measure inner diameter of current fuel cap to ensure fitment ***

Inner Diameter: 3.375" Cap Assy Alum 3.5”- 5.5 NS Aluminum  Full Function Vented 190°F, Thermal W/Pressure Relief 8.00” Chain & 6.50” Bail, W/ 'DIESEL ONLY KEEP CLEAN & VENTED CAP' May be used with vented or non-vented tank ID under cap 90-0097

Sold individually; image shows top and underside of cap