Gates 21771 Radiator Coolant Hose

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: -40° F to 275° F (-40° C to 135° 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

• 1993-1990 Chevrolet, Corsica, V-6 3.1 L, Upper
• Premium Molded Coolant Hose
• Premium Molded Coolant Hose
• Molded Coolant Hose

• Motorcraft: KM-3177
• General Motors: 10135387
• Dayco: 71373
• General Motors: 10065740
• General Motors: 10146980
• Dayco: C71373
• Trugrip: 2173
• MasterPro: C1771
• NAPA: 8352
• General Motors: 25569170
• MasterPro: 21771
• Charter: C1771
• General Motors: 10146982
• General Motors: 22569170
• Bravo: C1771
• General Motors: 25569169
• Goodyear: 475
• : 22569169
• Roadmax: C1771
• General Motors: 10135367
• General Motors: 14093082
• Atlas: MC156
• General Motors: 10135366
• Carquest: 21771
• General Motors: 10065714
• Atlas (Canada): MH-4771
• ACDelco: 24232L
• Canadian Tire: 14-2578-2
• NAPA Belts/Hose: 8461
• Ultralast: C1771
• Goodyear: 61656
• General Motors: 10065672
• General Motors: 10135388

• 1987-1993 Chevrolet Beretta - Position: Upper
• 1987-1993 Chevrolet Corsica - Position: Upper
• 1987-1988 Pontiac Tempest - Position: Upper