Gates 23337 Radiator Coolant Hose - Upper
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Gates
 Molded Coolant Hose

Gates 23337 Radiator Coolant Hose - Upper

Brand Gates 23337
Position Upper
0
Yes
Branch Quantity 0
Centerline Length 28.2
Centerline Length 716
Contains Spring No
End 1 Inside Diameter 1.31
End 1 Inside Diameter 33
End 2 Inside Diameter 1.31
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 · 11 vehicles

OEM-quality specifications. Built for a precise coolant hose replacement.

Molded design. Helps route coolant cleanly through the system.

EPDM material. Resists heat and coolant exposure for dependable service.

Cross-references Continental 66281, Davico Mfg 16075 and Dayco 72399 for the same application. See all 8.

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Order total $77.65
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Radiator Coolant Hose options

Gates 23337 Molded Coolant Hose Overview

Gates 23337 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 direct replacement on select Chevrolet Malibu, Pontiac G6, and Saturn Aura applications.

The Gates Molded Coolant Hose line is engineered for common upper, lower, bypass, heater, and related coolant routing needs, giving technicians a replacement option that matches the original hose shape and fit. For shoppers searching for a 2008-2012 Chevrolet Malibu upper radiator hose or a 2007-2009 Pontiac G6 upper coolant hose, this part number is a direct match for the listed applications.

Key Features

  • Part number: 23337
  • Brand: Gates Molded Coolant Hose
  • Material: EPDM
  • Molded hose construction for formed routing
  • 1.31 in. inside diameter at both ends
  • 28.2 in. centerline length
  • No spring included
  • No quick connect fittings
  • Direct replacement for upper coolant hose applications

Application Details

This molded coolant hose is made for vehicles that require the same hose shape and dimensions as the original equipment part. It is listed for 2008-2012 Chevrolet Malibu, upper; 2007-2009 Pontiac G6, upper; and 2007-2009 Saturn Aura, upper. Gates 23337 also cross-references Dayco 72399 for the same application.

What This Hose Helps Address

  • Coolant leaks from a cracked or aged upper radiator hose
  • Softening, swelling, or collapse of the original hose
  • Improper hose routing after a cooling system repair
  • Loss of coolant flow caused by a damaged molded hose
  • Service replacement for a worn Chevrolet Malibu, Pontiac G6, or Saturn Aura upper hose

Installation Notes and Tips

Verify hose routing, end diameters, and centerline length before installation. Inspect the mating necks, clamps, and nearby cooling system components for wear or corrosion, and replace any damaged parts before refilling the system. After installation, refill and bleed the cooling system according to the vehicle service procedure to help prevent air pockets.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The molded design and EPDM construction support accurate fitment on the listed Chevrolet Malibu, Pontiac G6, and Saturn Aura upper hose applications.

Related reading

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2012ChevroletMalibu3.6LV6GASUpperMolded Coolant Hose
2011ChevroletMalibu3.6LV6GASUpperMolded Coolant Hose
2010ChevroletMalibu3.6LV6GASUpperMolded Coolant Hose
2009ChevroletMalibu3.6LV6GASUpperMolded Coolant Hose
2009PontiacG63.6LV6GASUpperMolded Coolant Hose
2009SaturnAura3.6LV6GASUpperMolded Coolant Hose
2008ChevroletMalibu3.6LV6GASUpperMolded Coolant Hose
2008PontiacG63.6LV6GASUpperMolded Coolant Hose
2008SaturnAura3.6LV6GASUpperMolded Coolant Hose
2007PontiacG63.6LV6GASUpperMolded Coolant Hose
2007SaturnAura3.6LV6GASUpperMolded Coolant Hose
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 66281Davico Mfg — 16075Dayco — 72399Gates — 2333724624L2577955825779559E72399