Replaces

Upper Radiator Hose Gates

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools
Q&A

This replacement UPPER radiator hose is among the highest quality replacements on the market!

Specifications:

  • UPPER Radiator Hose
  • Replaces dealer part number: 10421339
  • Direct replacement for a weakened or leaking hose
  • Made from high quality rubber for superb fit & function
  • Built to strict quality control standards
  • Small End Inside Diameter: 1-5/16"
  • Large End Inside Diameter: 1-5/16"
  • Length: 17"

Item Condition: New

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. This warranty covers the cost of the part only.

  1. step : Remove the upper radiator hose. (0:55)
    • Unbolt the brace with a 13 mm socket and ratchet.
    • Pull your coolant bottle hose aside out of the way.
    • Use a pair of pliers to unclamp the ends of the hose and pull the hose off.
    • Wipe down the area with a cloth and clean any corrosion on the fitting with a wire brush.
  2. step : Install the new upper radiator hose from 1A Auto (2:50)
    • Use the pliers to fit the clamps on the end of the hose.
    • Position the hose onto the fittings and use the pliers to slide the clamps down onto the fitting and tighten them.
    • Fill your coolant reservoir with the appropriate coolant for you vehicle (specified in the owner’s manual)
    • Plug the coolant bottle hose back in and bolt down the brace with your 13 mm socket and ratchet.

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Slip-Joint Pliers

  • Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 13mm Socket

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Fits the following Makes:

Year Make Model Description
2005-2008Buick Allure Buick Allure V6 3.8L (8th Vin Digit 2) Upper Radiator Hose
1998-1999Buick Century Buick Century V6 3.1L (8th Vin Digit M) Upper Radiator Hose
2000-2005Buick Century Buick Century V6 3.1L (8th Vin Digit J) Upper Radiator Hose
2005-2009Buick LaCrosse Buick LaCrosse V6 3.8L (8th Vin Digit 2) Upper Radiator Hose
1996-2004Buick Regal Buick Regal V6 3.8L (8th Vin Digit K) Upper Radiator Hose
1997-2004Buick Regal Buick Regal V6 3.8L (8th Vin Digit 1) Upper Radiator Hose
2005-2006Buick Terraza Buick Terraza V6 3.5L (8th Vin Digit L) Upper Radiator Hose
2000-2005Chevrolet Impala Chevrolet Impala V6 3.8L (8th Vin Digit K) Upper Radiator Hose
2000-2005Chevrolet Impala Chevrolet Impala V6 3.4L (8th Vin Digit E) Upper Radiator Hose
2004-2005Chevrolet Impala Chevrolet Impala V6 3.8L (8th Vin Digit 1) Upper Radiator Hose
1998-1999Chevrolet Lumina Chevrolet Lumina V6 3.8L (8th Vin Digit K) Upper Radiator Hose
1998-1999Chevrolet Lumina Chevrolet Lumina V6 3.1L (8th Vin Digit M) Upper Radiator Hose
2000-2001Chevrolet Lumina Chevrolet Lumina V6 3.1L (8th Vin Digit J) Upper Radiator Hose
1998-2005Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.8L (8th Vin Digit K) Upper Radiator Hose
1998-1999Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.1L (8th Vin Digit M) Upper Radiator Hose
2000-2005Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.4L (8th Vin Digit E) Upper Radiator Hose
2004-2005Chevrolet Monte Carlo Chevrolet Monte Carlo V6 3.8L (8th Vin Digit 1) Upper Radiator Hose
2005-2006Chevrolet Uplander Chevrolet Uplander V6 3.5L (8th Vin Digit L) Upper Radiator Hose
1998-1999Oldsmobile Intrigue Olds Intrigue V6 3.8L (8th Vin Digit K) Upper Radiator Hose
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit K) Upper Radiator Hose
1997-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit 1) Upper Radiator Hose
1998-1999Pontiac Grand Prix Pontiac Grand Prix V6 3.1L (8th Vin Digit M) Upper Radiator Hose
2000-2003Pontiac Grand Prix Pontiac Grand Prix V6 3.1L (8th Vin Digit J) Upper Radiator Hose
2004-2008Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit 2) Upper Radiator Hose
2004-2007Pontiac Grand Prix Pontiac Grand Prix V6 3.8L (8th Vin Digit 4) Upper Radiator Hose
2005Pontiac Montana Pontiac Montana V6 3.5L (8th Vin Digit L) Upper Radiator Hose
2005-2007Saturn Relay Saturn Relay V6 3.5L (8th Vin Digit L) Upper Radiator Hose

Part Interchange

Brand Label Part Number
DIY Solutions HVA02590

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

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Part 1ARHU00002
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