1-1/2 x 6 inch;Includes part number 70005 cap;California Residents: WARNING Be Cool offers inline radiator hose fillers in several applications to provide a high positive fill point to help keep air out of your cooling system. These well-designed inline radiator hose fillers are made from quality ...

Universal application;1-3/8 inch with 3/8 inch sensor hole;Installs in upper radiator hose;Allows use of stock temperature sending unit;California Residents: WARNING We offer three upper radiator hose in-line temperature sensor adapters. These adapters allow you to retain your vehicles stock ...