HomeBelts and Cooling > Hoses and PipesGates 22329 Radiator Coolant Hose - Lower
Part #: 22329

Gates 22329 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Lower
Fitment: Buick and Pontiac, Lucerne, LeSabre, Park Avenue, and Bonneville
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Overview of Gates Molded Coolant Hose 22329

The Gates Molded Coolant Hose 22329 is designed for reliable cooling system performance in select Buick and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for models like the Buick LeSabre and Pontiac Bonneville.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and leak prevention
  • Centerline length of 17.7 inches (450 mm) for accurate installation
  • Consistent inside diameter of 1.52 inches (39 mm) on both ends
  • Compatible with Buick Bonneville, LeSabre, Lucerne, and Pontiac Park Avenue

Detailed Product Description

This radiator coolant hose from Gates, part number 22329, is molded to exact specifications to match the cooling system requirements of specific Buick and Pontiac models. The EPDM material offers resistance to heat, ozone, and coolant chemicals, contributing to long service life. Both ends of the hose have an inside diameter of 1.52 inches (39 mm), ensuring a secure connection to the radiator and engine fittings. With a centerline length of 17.7 inches (450 mm), this hose fits without modification, maintaining proper coolant flow and system pressure.

The molded construction eliminates the need for additional clamps or fittings, reducing potential leak points. This hose does not contain any springs or quick connect fittings, simplifying installation and maintenance.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses designed to meet exact OEM specifications. These hoses provide consistent dimensions and material quality to ensure reliable cooling system performance. The molded design helps maintain proper coolant flow and reduces the risk of leaks compared to universal or fabricated hoses.

Common Applications and Problem Solving

  • Replacement for cracked or leaking radiator coolant hoses in Buick LeSabre and Pontiac Bonneville
  • Restores proper coolant flow to prevent engine overheating
  • Eliminates coolant leaks caused by deteriorated or swollen hoses
  • Prevents coolant contamination from hose material breakdown
  • Ensures secure fitment in Buick Lucerne and Pontiac Park Avenue cooling systems

Installation Notes and Tips

  • Verify hose dimensions and part number 22329 before installation
  • Ensure cooling system is cool and depressurized prior to removal
  • Inspect hose connections and clean mating surfaces for proper sealing
  • Use appropriate clamps to secure hose ends if not included
  • Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22329 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship to ensure product reliability.

BrandGates
Part Number22329
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length17.7
Centerline Length450
Contains SpringNo
End 1 Inside Diameter1.52
End 1 Inside Diameter39
End 2 Inside Diameter1.52
End 2 Inside Diameter39
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008BuickLucerne3.8LV6GASLowerMolded Coolant Hose
2007BuickLucerne3.8LV6GASLowerMolded Coolant Hose
2006BuickLucerne3.8LV6GASLowerMolded Coolant Hose
2005BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2005BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2005PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
2004BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2004BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2004PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
2003BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2003BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2003PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
2002BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2002BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2002PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
2001BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2001BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2001PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
2000BuickLeSabre3.8LV6GASLowerMolded Coolant Hose
2000BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
2000PontiacBonneville3.8LV6GASLowerMolded Coolant Hose
1999BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
1998BuickPark Avenue3.8LV6GASLowerMolded Coolant Hose
1997BuickPark Avenue3.8LV6GASLowerMolded 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:

103654062232924373L2562559925661975256669302571400925725974257722616222466134719528962E71952

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