Product Description DMT fuel filler tube to tank grommet for 63-66 A , B & C bodies - see notes below 1963 All A Bodies 1964 All A Bodies & B Body station wagons 1965 All A Bodies & PLYMOUTH ONLY B Bodies - Belvedere, Satellite (Also B & C Body station wagons) 1966 All A Bodies & C Body station wagons This grommet is made for us to our specifications and materials. We are not a reseller of a product this important that we don't know the origin or real specs. 2.600 Larger O.D., 2.400 Smaller OD, 2.050" Groove OD, 1.750 I.D., .625" Ht Chrysler# 2203473 MaterialsJust like OEM. ShippingFirst Class Mail. We combine shipping.