Gates 23166 Radiator Coolant Hose - Upper
OE Quality 60-Day Returns
Gates
 Molded Coolant Hose

Gates 23166 Radiator Coolant Hose - Upper

Brand Gates 23166
Position Upper
0
Yes
Branch Quantity 0
Centerline Length 14.7
Centerline Length 373
Contains Spring No
End 1 Inside Diameter 1.3
End 1 Inside Diameter 33
End 2 Inside Diameter 1.3
End 2 Inside Diameter 33
Material EPDM
Modular Hose No
Molded Yes
Number of Quick Connect Fittings 0
Product line Molded Coolant Hose
Fits Chevrolet, Pontiac, and Saturn · 28 vehicles

Molded coolant hose. OEM-quality replacement for radiator hose applications.

EPDM construction. Resists heat and coolant for dependable service.

Molded shape helps simplify installation and routing.

Cross-references Anchor 9827, Gates 23166 and 22576M for the same application. See all 9.

$34.64Free shipping
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Not what you need? See all Radiator Coolant Hose options

Gates 23166 Molded Coolant Hose

Gates 23166 is a molded radiator coolant hose built to OEM-quality specifications for upper cooling system service. It is formed from EPDM and shaped for a precise fit on select Chevrolet, Pontiac, and Saturn applications, including Chevrolet Cobalt, Pontiac G5, Saturn Ion, Pontiac G4, and Pontiac Pursuit.

The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant routing needs. This part number, 23166, is a molded upper hose replacement for vehicles that need a formed hose profile rather than a universal straight hose.

Key Features

  • Brand: Gates Molded Coolant Hose
  • Part number: 23166
  • EPDM construction for coolant-system service
  • Molded hose shape for OE-style routing
  • 1.3 in. inside diameter at both ends (33 mm)
  • 14.7 in. centerline length (373 mm)
  • No spring and no quick-connect fittings
  • Upper hose application

Detailed Description

Gates 23166 is a molded radiator coolant hose engineered for direct replacement in upper coolant applications. Its EPDM material is selected for use in engine cooling systems, and the molded profile helps match the original hose path for cleaner routing and a more accurate service replacement. This hose is listed for 2005-2010 Chevrolet Cobalt, 2007-2010 Pontiac G5, 2005-2007 Saturn Ion, 2006 Pontiac G4, and 2005-2006 Pontiac Pursuit. If you are searching for a 2005-2010 Chevrolet Cobalt upper radiator hose or a 2007-2010 Pontiac G5 molded coolant hose, Gates 23166 is the correct part number to review.

This part cross-references Anchor 9827 for the same application.

What It Helps Address

  • Cracked or split upper radiator hose
  • Coolant leaks at the hose body
  • Incorrect hose routing after prior repairs
  • Heat-related hose deterioration
  • Replacement needs on Chevrolet Cobalt, Pontiac G5, Saturn Ion, Pontiac G4, and Pontiac Pursuit cooling systems

Installation Notes

Verify the hose shape, end diameters, and centerline length before installation. Confirm the vehicle’s upper hose routing matches the listed fitment for your year and model, and inspect adjoining clamps and necks for wear or corrosion before transferring the hose into service. For best results, compare the removed hose to Gates 23166 before final installation.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The Gates molded coolant hose line is built to cover a wide range of radiator, heater, bypass, and other coolant applications.

Related reading

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2010ChevroletCobalt2.0LL4GASUpperMolded Coolant Hose
2010ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2010PontiacG52.2LL4GASUpperMolded Coolant Hose
2009ChevroletCobalt2.0LL4GASUpperMolded Coolant Hose
2009ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2009PontiacG52.2LL4GASUpperMolded Coolant Hose
2008ChevroletCobalt2.0LL4GASUpperMolded Coolant Hose
2008ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2008ChevroletCobalt2.4LL4GASUpperMolded Coolant Hose
2008PontiacG52.2LL4GASUpperMolded Coolant Hose
2008PontiacG52.4LL4GASUpperMolded Coolant Hose
2007ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2007ChevroletCobalt2.4LL4GASUpperMolded Coolant Hose
2007PontiacG52.2LL4GASUpperMolded Coolant Hose
2007PontiacG52.4LL4GASUpperMolded Coolant Hose
2007SaturnIon2.2LL4GASUpperMolded Coolant Hose
2007SaturnIon2.4LL4GASUpperMolded Coolant Hose
2006ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2006ChevroletCobalt2.4LL4GASUpperMolded Coolant Hose
2006PontiacG42.2LL4GASUpperMolded Coolant Hose
2006PontiacG42.4LL4GASUpperMolded Coolant Hose
2006PontiacPursuit2.2LL4GASUpperMolded Coolant Hose
2006PontiacPursuit2.4LL4GASUpperMolded Coolant Hose
2006SaturnIon2.2LL4GASUpperMolded Coolant Hose
2006SaturnIon2.4LL4GASUpperMolded Coolant Hose
2005ChevroletCobalt2.2LL4GASUpperMolded Coolant Hose
2005PontiacPursuit2.2LL4GASUpperMolded Coolant Hose
2005SaturnIon2.2LL4GASUpperMolded Coolant Hose
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9827Gates — 2316622576M103637961036379722699878227076062270984622709850