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. Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over Caution: Do not use for fuel or oil transfer applications EPDM tube; synthetic fiber knit reinforcement, heat-, ozone- and chemical coolant-resistant EPDM cover Engineered to resist electrochemical degradation - the leading cause of hose failure Note: Gates recommends replacing clamps each time a new coolant hose is installed 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: 0.98 lb Package Quantity: 1 UPC: 072053694802 Centerline Length: 30.992 IN Centerline Length: 787 MM Centerline Length: 6 MM End 1 Inside Diameter: .615 IN End 1 Inside Diameter: 16 MM End 2 Inside Diameter: .615 IN End 2 Inside Diameter: 16 MM End 3 Inside Diameter: .25 IN Material: EPDM, Plastic Modular: Yes Modular Components Included: Branch Molded: Yes Quick Connect Fitting Quantity: 0 Country of Origin: US