Engine Coolant Bypass Hose Fits select: 1984 OLDSMOBILE CUTLASS SUPREME 1968-1972 BUICK SKYLARK

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications. Recommend for upper lower by-pass heater and other coolant hose applications. Heat and ozone resistant cover. Engineered to resist electrochemical degradation - the leading cause of hose failure. Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications. Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications. Temperature Rating: -40A F to 275A F (-40A C to 135A C) in coolant hose applications. Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed. Gates - Driven By Possibility