Straight Heater Fitting Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four Seasons. Extended fitting Galvanized steel construction Shouldered hex design Tested to ensure quality and durability Package Dimensions: 2.375 x 1.500 x 1.500 inches Package Weight: 0.12 lb Package Quantity: 1 UPC: 096361847248 Center Width IN: 0.875 in Center Width MM: 22.23 mm Connector Type: Hose barb Description: Heater Fittings Fitting Size End 1: 0.625 in Fitting Size End 2: .375 in Inlet Dia. Fraction: 5/8 in Inlet Dia. IN: 0.625 in Inlet Dia. MM: 15.88 mm Inlet Length IN: 0.500 in Inlet Length MM: 12.7 mm Material: Steel Outlet C Length IN: 0.750 in Outlet C Length MM: 19.05 mm Outlet Length IN: 0.625 in Outlet Length MM: 15.88 mm Overall B Length IN: 1.750 in Overall B Length MM: 44.45 mm Overall Depth IN: 1.625 in Overall Depth MM: 41.27 mm Printed Foot Note: 5/8" Hose to 3/8" Male Pipe Thread w/ Restricted Nex Nipple Style: Straight Fitting Thread Size: 3/8 Type: Heater Fitting Country of Origin: CN