HomeBelts and Cooling > Hoses and PipesGates 23081 Radiator Coolant Hose - Upper - Filler Neck To Engine
Part #: 23081

Gates 23081 Radiator Coolant Hose - Upper - Filler Neck To Engine

Molded Coolant Hose, Upper - Filler Neck To Engine
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Upper - Filler Neck To Engine
🚗Fitment: Buick, Rendezvous
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Buick Rendezvous

The Gates Molded Coolant Hose 23081 is engineered to provide dependable cooling system performance for your Buick Rendezvous. Designed with precision and durable materials, this radiator coolant hose ensures efficient coolant flow and system integrity.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and leak prevention
  • End 1 inside diameter: 1.27 inches (32 mm)
  • End 2 inside diameter: 1.38 inches (35 mm)
  • Centerline length: 9.5 inches (241 mm)
  • Contains no internal spring, ensuring smooth coolant flow
  • Compatible specifically with Buick Rendezvous models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line emphasizes durability and fitment accuracy, which helps maintain the cooling system's efficiency and reduces the risk of leaks or premature hose failure. The 23081 part is a molded radiator coolant hose designed to meet the specific requirements of the Buick Rendezvous cooling system.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded construction ensures a precise fit with end diameters of 1.27 inches (32 mm) and 1.38 inches (35 mm), matching the radiator and engine connections on the Buick Rendezvous. With a centerline length of 9.5 inches (241 mm), this hose maintains proper coolant flow without kinks or restrictions. The absence of an internal spring allows for smooth coolant circulation, reducing wear and potential blockages.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Buick Rendezvous
  • Prevention of coolant leaks caused by hose degradation
  • Restoration of proper coolant flow to avoid engine overheating
  • Elimination of hose collapse or deformation under pressure
  • Maintenance of cooling system integrity for reliable vehicle operation

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns. Verify that the hose diameters match the radiator and engine fittings on your Buick Rendezvous. The molded design of the Gates 23081 hose allows for straightforward installation without the need for bending or modification. Use appropriate clamps to secure the hose ends and check for leaks after installation.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 23081 to meet strict quality standards, ensuring durability and performance in demanding automotive environments. The EPDM material and molded construction contribute to long service life. Please refer to Gates' official warranty policy for specific coverage details.

BrandGates
Part Number23081
PositionMolded Coolant Hose, Upper - Filler Neck To Engine
MaterialEpdm
End 1 Inside Diameter1.27
End 1 Inside Diameter32
End 2 Inside Diameter1.38
End 2 Inside Diameter35
Contains SpringNo
Centerline Length241
Centerline Length9.5
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006BuickRendezvous3.6LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2005BuickRendezvous3.6LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2004BuickRendezvous3.6LV6GASUpper - Filler Neck To EngineMolded Coolant Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

103311671039289220453S23081661249746

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.