Gates 21958 Radiator Coolant Hose

Part Number
Premium Molded Coolant Hose

Fits: 91-93 Chevrolet Lumina, 91-93 Oldsmobile Cutlass Supreme, 91-93 Pontiac Grand Prix

Special Price $22.09 Regular Price $25.99
In stock
Only 7 left
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Estimated Ship Date: 1 Business Day or Less

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

BRAND: Gates


  • Premium Molded Coolant Hose
  • Molded Coolant Hose
  • Premium Molded Coolant Hose
  • 1993-1991 Chevrolet, Lumina, V-6 3.4 L, Upper


Branch Quantity0
Centerline Length437
Centerline Length17.2
Contains SpringNo
End 1 Inside Diameter32
End 1 Inside Diameter1.27
End 2 Inside Diameter32
End 2 Inside Diameter1.27
Modular HoseNo
Number of Quick Connect Fittings0



  • ACDelco: 22269M
  • Canadian Tire: 14-2654-0
  • Carquest: 21958
  • Goodyear: 62011
  • Motorcraft: KM-2891
  • General Motors: 10170744
  • Dayco: B71641
  • Dayco: 71641
  • NAPA Belts/Hose: 8648
  • Goodyear: 608


  • 1991-1993 Chevrolet Lumina - Position: Upper
  • 1991-1993 Pontiac Grand Prix - Position: Upper
  • 1991-1993 Oldsmobile Cutlass Supreme - Position: Upper
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