HomeBelts and Cooling > Hoses and PipesGates 22375 Radiator Coolant Hose - Upper
Part #: 22375

Gates 22375 Radiator Coolant Hose - Upper

Molded Coolant Hose, Upper
20 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, Upper
Fitment: Buick, Oldsmobile, and Pontiac, LeSabre, 88, LSS, Bonneville, Regency, Park Avenue, and 98
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Overview of Gates Molded Coolant Hose 22375

The Gates Molded Coolant Hose 22375 is designed for reliable cooling system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance 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 secure installation
  • Centerline length of 17.1 inches (434 mm) for accurate replacement
  • Inside diameter of 1.27 inches (32 mm) on both ends
  • Compatible with Buick, Oldsmobile, and Pontiac models including 88, 98, Bonneville, LeSabre, LSS, Park Avenue, and Regency
  • Part number 22375 for exact identification

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to match original equipment specifications. This ensures a secure fit and reliable coolant transfer without the need for additional clamps or modifications. The molded construction of part number 22375 provides consistent shape retention and durability under typical engine operating conditions.

Product Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), making it suitable for specific radiator connections. The hose measures 17.1 inches (434 mm) in centerline length, providing an exact replacement for compatible vehicles. It does not contain any springs or quick connect fittings, and it is not a modular hose, which simplifies installation and maintenance.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Buick LeSabre and Pontiac Bonneville
  • Resolving coolant leaks caused by hose degradation or swelling
  • Addressing overheating issues due to restricted coolant flow
  • Preventing coolant contamination from hose material breakdown
  • Maintaining proper engine temperature regulation in Oldsmobile 88 and 98 models

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose to avoid burns
  • Check hose connections for corrosion or damage before installing the new hose
  • Use appropriate clamps to secure the hose ends firmly without over-tightening
  • Verify the hose routing matches the original to prevent kinks or interference
  • Inspect the cooling system for leaks after installation and during initial operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22375 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandGates
Part Number22375
PositionMolded Coolant Hose, Upper
0
Yes
Branch Quantity0
Centerline Length17.1
Centerline Length434
Contains SpringNo
End 1 Inside Diameter1.27
End 1 Inside Diameter32
End 2 Inside Diameter1.27
End 2 Inside Diameter32
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1999BuickLeSabre3.8LV6GASUpperMolded Coolant Hose
1999Oldsmobile883.8LV6GASUpperMolded Coolant Hose
1999OldsmobileLSS3.8LV6GASUpperMolded Coolant Hose
1999PontiacBonneville3.8LV6GASUpperMolded Coolant Hose
1998BuickLeSabre3.8LV6GASUpperMolded Coolant Hose
1998Oldsmobile883.8LV6GASUpperMolded Coolant Hose
1998OldsmobileLSS3.8LV6GASUpperMolded Coolant Hose
1998OldsmobileRegency3.8LV6GASUpperMolded Coolant Hose
1998PontiacBonneville3.8LV6GASUpperMolded Coolant Hose
1997BuickLeSabre3.8LV6GASUpperMolded Coolant Hose
1997Oldsmobile883.8LV6GASUpperMolded Coolant Hose
1997OldsmobileLSS3.8LV6GASUpperMolded Coolant Hose
1997OldsmobileRegency3.8LV6GASUpperMolded Coolant Hose
1997PontiacBonneville3.8LV6GASUpperMolded Coolant Hose
1996BuickLeSabre3.8LV6GASUpperPreferred Hose; Molded Coolant Hose
1996BuickPark Avenue3.8LV6GASUpperPreferred Hose; Molded Coolant Hose
1996Oldsmobile883.8LV6GASUpperPreferred Hose; Molded Coolant Hose
1996Oldsmobile983.8LV6GASUpperPreferred Hose; Molded Coolant Hose
1996OldsmobileLSS3.8LV6GASUpperPreferred Hose; Molded Coolant Hose
1996PontiacBonneville3.8LV6GASUpperPreferred Hose; Molded 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:

22375256400652566197426355X62451717799008C2375

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