HomeBelts and Cooling > Hoses and PipesGates 23433 Radiator Coolant Hose - Lower
Part #: 23433

Gates 23433 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$53.06Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Lower
Fitment: Chevrolet and Pontiac, Cobalt and G5
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Coolant Hose 23433

The Gates Molded Coolant Hose part number 23433 is designed specifically for Chevrolet Cobalt and Pontiac G5 vehicles. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

  • Made from high-quality EPDM rubber for heat and chemical resistance
  • Molded design for precise fit and durability
  • Centerline length of 27.3 inches (693 mm) for accurate installation
  • End 1 and End 2 inside diameters both measure 1.29 inches (33 mm)
  • Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on providing molded radiator hoses engineered for specific vehicle applications. This product line emphasizes exact fitment and material quality, using EPDM rubber to withstand the thermal and chemical demands of automotive cooling systems. The molded construction of part number 23433 ensures consistent shape and reliable sealing for Chevrolet Cobalt and Pontiac G5 models.

Detailed Product Description

This radiator coolant hose is molded from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a centerline length of 27.3 inches (693 mm), making it suitable for routing within the engine bay of Chevrolet Cobalt and Pontiac G5 vehicles. Both ends have an inside diameter of 1.29 inches (33 mm), providing a secure connection to the radiator and engine fittings. The absence of springs and quick connect fittings indicates a straightforward installation with standard clamps.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Chevrolet Cobalt and Pontiac G5
  • Resolving coolant leaks caused by hose degradation
  • Preventing overheating due to compromised coolant flow
  • Maintaining proper coolant system pressure and circulation
  • Ensuring compatibility with factory cooling system components

Installation Notes and Tips

  • Verify hose dimensions and fitment with your Chevrolet Cobalt or Pontiac G5 before installation
  • Use appropriate clamps to secure hose ends and prevent leaks
  • Inspect surrounding components for wear or damage during replacement
  • Drain coolant system safely before removing the old hose
  • Ensure proper routing to avoid kinks or contact with hot engine parts

Quality Assurance and Warranty

Gates Molded Coolant Hose 23433 is manufactured to meet OEM specifications for Chevrolet and Pontiac vehicles. The EPDM material and molded construction provide durability and resistance to common coolant system stresses. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable performance.

BrandGates
Part Number23433
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length27.3
Centerline Length693
Contains SpringNo
End 1 Inside Diameter1.29
End 1 Inside Diameter33
End 2 Inside Diameter1.29
End 2 Inside Diameter33
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010ChevroletCobalt2.2LL4GASLowerMolded Coolant Hose
2010PontiacG52.2LL4GASLowerMolded Coolant Hose
2009ChevroletCobalt2.2LL4GASLowerMolded Coolant Hose
2009PontiacG52.2LL4GASLowerMolded Coolant Hose
2008ChevroletCobalt2.2LL4GASLowerMolded Coolant Hose
2008ChevroletCobalt2.4LL4GASLowerMolded Coolant Hose
2008PontiacG52.2LL4GASLowerMolded Coolant Hose
2008PontiacG52.4LL4GASLowerMolded 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:

15925391161692343326624X6275272461E72461

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