Gates is the Automotive Aftermarket leader in the unique modular assembly coolant hose segment. Gates Modular Coolant Hose is manufactured to fit specific applications and are similar to OEM specifications to include specific essential integrated OE components such as hose branches, quick-connectors, sensors, restrictors, etc. Engineered to resist electrochemical degradation - the leading cause of hose failure EPDM tube; synthetic fiber knit reinforcement, heat-, ozone- and chemical coolant-resistant EPDM cover Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over Note: Gates recommends replacing clamps each time a new coolant hose is installed Caution: Do not use for fuel or oil transfer applications Specifically-engineered materials resist collapse under vacuum Manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors, etc.) Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C) Package Weight: 1.86 lb Package Quantity: 1 UPC: 770075671114 Centerline Length: 24.25 IN Centerline Length: 616 MM Centerline Length: 19 MM Contains Spring: No End 1 Inside Diameter: 1.47 IN End 1 Inside Diameter: 37 MM End 2 Inside Diameter: 1.67 IN End 2 Inside Diameter: 42 MM End 3 Inside Diameter: .76 IN End 4 Inside Diameter: 19 MM Material: EPDM, Plastic, Steel Modular: Yes Modular Components Included: 2 Branches, Female Quick Connector Molded: Yes Quick Connect Fitting Quantity: 1 Country of Origin: TR