HomeBelts and Cooling > Hoses and PipesGates 22331 Radiator Coolant Hose - Upper
Part #: 22331

Gates 22331 Radiator Coolant Hose - Upper

Molded Coolant Hose, Upper
9 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: Oldsmobile, Pontiac, and Chevrolet, Alero, Grand Am, and Malibu
Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Coolant Hose 22331

The Gates Molded Coolant Hose 22331 is designed for reliable cooling system performance in select Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for models like the Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • Centerline length of 23.6 inches (599 mm) for accurate routing
  • Uniform inside diameter of 1.31 inches (33 mm) on both ends
  • Does not contain internal springs or quick connect fittings

Detailed Product Description

This radiator coolant hose from Gates features a molded construction that provides a consistent shape and reliable sealing surface, reducing the risk of leaks and premature wear. The EPDM (ethylene propylene diene monomer) material offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. With an inside diameter of 1.31 inches (33 mm) on both ends and a centerline length of 23.6 inches (599 mm), the hose is designed to match the original equipment specifications for proper coolant flow and fitment.

The hose does not include any internal springs or quick connect fittings, which simplifies installation and maintenance. Its molded design ensures compatibility with the cooling system layout of Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am models, providing a direct replacement option.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses that maintain consistent shape and dimensions for reliable sealing and fit. This product line is engineered to meet or exceed OEM standards, offering durability and resistance to common coolant system stresses. The molded design reduces the need for clamps or additional fittings, streamlining installation and improving system integrity.

Common Applications and Problem Solving

  • Replacement of cracked or leaking radiator coolant hoses
  • Addressing coolant leaks caused by hose swelling or degradation
  • Resolving overheating issues due to restricted coolant flow
  • Upgrading worn or brittle hoses in Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am vehicles
  • Ensuring proper coolant circulation with a hose that matches OEM dimensions

Installation Notes and Tips

  • Verify hose dimensions and fitment with vehicle specifications before installation
  • Ensure cooling system is cool and depressurized prior to hose removal
  • Inspect hose connections and clamps for wear and replace if necessary
  • Lubricate hose ends with coolant or water to ease installation
  • Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Gates Molded Coolant Hose 22331 is manufactured to meet stringent quality standards, ensuring durability and performance in automotive cooling systems. The EPDM material and molded construction contribute to long service life under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.

BrandGates
Part Number22331
PositionMolded Coolant Hose, Upper
0
Yes
Branch Quantity0
Centerline Length23.6
Centerline Length599
Contains SpringNo
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2001OldsmobileAlero2.4LL4GASUpperMolded Coolant Hose
2001PontiacGrand Am2.4LL4GASUpperMolded Coolant Hose
2000OldsmobileAlero2.4LL4GASUpperMolded Coolant Hose
2000PontiacGrand Am2.4LL4GASUpperMolded Coolant Hose
1999ChevroletMalibu2.4LL4GASUpperMolded Coolant Hose
1999OldsmobileAlero2.4LL4GASUpperMolded Coolant Hose
1999PontiacGrand Am2.4LL4GASUpperMolded Coolant Hose
1998ChevroletMalibu2.4LL4GASUpperMolded Coolant Hose
1997ChevroletMalibu2.4LL4GASUpperMolded 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:

2233122335M2259399962213719458964E71945

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