Gates
Molded Coolant Hose

Gates 23377 Radiator Coolant Hose - Upper - Pipe To Engine

Brand Gates 23377
Position Upper - Pipe To Engine
0
Yes
Branch Quantity 0
Centerline Length 19.8
Centerline Length 503
Contains Spring No
End 1 Inside Diameter 1.21
End 1 Inside Diameter 31
End 2 Inside Diameter 1.21
End 2 Inside Diameter 31
Material EPDM
Modular Hose No
Molded Yes
Number of Quick Connect Fittings 0
Product line Molded Coolant Hose
Fits Mini · 8 vehicles

OEM-quality specifications. Molded coolant hose built to match replacement needs.

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

Molded design. Fits coolant applications with a formed hose shape.

Cross-references Carlson 16115, Continental 66788 and Dayco 72754 for the same application. See all 9.

$83.81Free shipping
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Order total $83.81
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Free returns within 60 days if it doesn't fit when fitment is verified.

Gates 23377 Molded Coolant Hose for Mini Cooper

The Gates Molded Coolant Hose 23377 is a direct-fit radiator coolant hose for select 2002-2009 Mini Cooper applications. Built from EPDM and formed to OEM-style dimensions, it supports upper coolant routing from the pipe to the engine on the Mini Cooper cooling system.

Key Features

  • Fits 2002-2009 Mini Cooper, upper - pipe to engine
  • EPDM construction for coolant-system service
  • Molded shape for accurate routing and fit
  • 1.21 in. inside diameter at both ends
  • 19.8 in. centerline length
  • No spring and no quick-connect fittings
  • Gates Molded Coolant Hose line for radiator hose replacement

Product Details

Gates 23377 is part of the Gates Molded Coolant Hose line, a replacement hose family built for upper, lower, bypass, heater, and other coolant applications where molded routing matters. This hose follows OEM-quality specifications to match the original path in the cooling circuit, helping maintain proper hose alignment in the Mini Cooper cooling system. For buyers searching for a Mini Cooper upper radiator hose or a molded coolant hose for 2002-2009 Mini Cooper, this part number 23377 provides a direct replacement option.

This part cross-references Dayco 72754 for the same application.

Common Problems It Can Help Address

  • Cracked or aged coolant hose material
  • Coolant leaks at the upper hose routing
  • Improper hose shape after a previous replacement
  • Softening or swelling from heat and coolant exposure
  • Cooling-system service needs on a 2002-2009 Mini Cooper

Installation Notes and Tips

Verify end diameters and routing before installation to confirm the hose matches the original upper pipe-to-engine path. Inspect adjoining clamps, pipe ends, and coolant connections for wear or corrosion before fitting the new hose. After installation, refill the cooling system with the correct coolant and check for leaks once the engine reaches operating temperature.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for consistent fit and cooling-system serviceability. The molded construction and application-specific dimensions support accurate replacement on the Mini Cooper cooling circuit.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2009MiniCooperManual1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2008MiniCooperManual1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2007MiniCooperManual1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2006MiniCooper—1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2005MiniCooper—1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2004MiniCooper—1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2003MiniCooper—1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
2002MiniCooper—1.6LL4GASUpper - Pipe To EngineMolded Coolant Hose
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 16115Continental — 66788Dayco — 72754Gates — 23377Rein — CHE0474URO — 1712751550124634LE72754R19710