Homeβ€Ί HVAC > Hoses and Pipesβ€Ί Dorman 626-107 HVAC Heater Hose Assembly
Part #: 626-107

Dorman 626-107 HVAC Heater Hose Assembly

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127 vehicles fit this part
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Fitment: Chevrolet, Buick, Pontiac, and Oldsmobile, Equinox, Century, Rendezvous, Impala, Monte Carlo, Venture, Aztek, Grand Am, Montana, Alero, Silhouette, Malibu, Grand Prix, Lumina, Cutlass, Skylark, Achieva, Trans Sport, Cutlass Supreme, Regal, Lumina APV, and Cutlass Ciera
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Durable HVAC Heater Hose Assembly for Select GM Vehicles

The Dorman 626-107 HVAC Heater Hose Assembly is engineered to provide reliable heating system performance for various Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with steel construction and precise dimensions, this heater hose assembly ensures efficient coolant flow and long-lasting durability.

  • Constructed from durable steel material for strength and corrosion resistance
  • Natural color finish for easy identification during installation
  • End 1 inside diameter: 1 inch with flange attachment
  • End 2 inside diameter: 0.6 inch with flared attachment
  • Maximum working pressure rated at 100 PSI
  • Centerline length of 19.69 inches for accurate fitment
  • Compatible with single or dual coolant hose systems
  • Clamps and protective sleeves not included

Detailed Product Description

The Dorman 626-107 heater hose assembly is designed to meet the specific requirements of heating and cooling systems in select GM vehicles, including Buick Achieva, Chevrolet Impala, Pontiac Grand Prix, and Oldsmobile Cutlass models. Its steel construction provides enhanced durability compared to traditional rubber hoses, resisting wear and corrosion over time. The hose features a flange attachment on one end and a flared attachment on the other, ensuring secure connections within the HVAC system. With a maximum working pressure of 100 PSI, this assembly supports consistent coolant flow and system reliability. The 19.69-inch centerline length is tailored to fit the designated vehicle models without modification.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses causing coolant leaks
  • Resolving insufficient cabin heating due to damaged hose assemblies
  • Preventing overheating by maintaining proper coolant circulation
  • Addressing hose failures from corrosion or pressure-related damage
  • Upgrading OEM hoses with a steel assembly for improved longevity

Installation Notes and Tips

  • Verify compatibility with your specific Buick, Chevrolet, Oldsmobile, or Pontiac model before installation
  • Ensure all old hose clamps and fittings are removed and cleaned prior to assembly
  • Use appropriate clamps (not included) to secure hose ends firmly
  • Inspect surrounding components for wear or damage during replacement
  • Follow vehicle manufacturer torque specifications for flange and flared connections

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 626-107 heater hose assembly undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or Dorman directly for exact warranty terms.

BrandDorman
Part Number626-107
Centerline Length19.69
Clamps IncludedNo
ColorNatural
Coolant Hose Heat Shield IncludedNo
Coolant Hose TypeSingle/Dual
End 1 Attachment TypeFlange
End 1 Inside Diameter1
End 2 Attachment TypeFlared
End 2 Inside Diameter0.6
Hose End (1) Outside Diameter (In)1.34 in
Hose End (2) Outside Diameter (In)0.88 in
MaterialSteel
Maximum Working Pressure100
Package ContentsHeater Hose Assembly
Protective Sleeve AttachedNo
Thermostatically ControlledNo

This part fits 127 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ChevroletEquinox3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2008ChevroletEquinox3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2007ChevroletEquinox3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2006ChevroletEquinox3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005BuickRendezvous3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005ChevroletEquinox3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005PontiacAztek3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005PontiacMontana3.5LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2005PontiacMontana3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004BuickRendezvous3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004PontiacAztek3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2004PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003BuickRendezvous3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003PontiacAztek3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2003PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002BuickRendezvous3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002PontiacAztek3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2002PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001ChevroletLuminaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001PontiacAztek3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2001PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000ChevroletImpala3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000ChevroletLuminaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000ChevroletMonte Carlo3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
2000PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999ChevroletLumina3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999ChevroletMonte Carlo3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999OldsmobileAlero3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999OldsmobileCutlassN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999PontiacGrand Am3.4LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1999PontiacMontanaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998BuickSkylark3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998ChevroletLumina3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998ChevroletMonte Carlo3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998OldsmobileAchieva3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998OldsmobileCutlassN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998PontiacGrand Am3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1998PontiacTrans SportN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997BuickCenturyN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997BuickSkylark3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997ChevroletLuminaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997ChevroletMalibu3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997ChevroletMonte CarloN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997OldsmobileAchieva3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997OldsmobileCutlassN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997OldsmobileCutlass SupremeN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997PontiacGrand Am3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1997PontiacTrans SportN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996BuickCentury3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996BuickRegal3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996BuickSkylark3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996ChevroletLuminaN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996ChevroletLumina APVN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996ChevroletMonte CarloN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996OldsmobileAchieva3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996OldsmobileCutlass Ciera3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996OldsmobileCutlass Supreme3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996OldsmobileSilhouetteN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996PontiacGrand Am3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1996PontiacTrans SportN/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995BuickCentury3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995BuickRegal3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995BuickSkylark3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995OldsmobileAchieva3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995OldsmobileCutlass Ciera3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995OldsmobileCutlass Supreme3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995PontiacGrand Am3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1995PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994BuickCentury3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994BuickRegal3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994BuickSkylark3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994OldsmobileAchieva3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994OldsmobileCutlass Ciera3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994OldsmobileCutlass Supreme3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994PontiacGrand Am3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.
1994PontiacGrand Prix3.1LV6N/AThermostat Bypass Pipe included in Lower Intake of HVAC Heater Hose Assembly.

* 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:

12590279590279KGTE-5279SK626107

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