HomeHVAC > Hoses and PipesDorman 626-607 HVAC Heater Hose Assembly - Rear
Part #: 626-607

Dorman 626-607 HVAC Heater Hose Assembly - Rear

Rear
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Impala and Monte Carlo
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Overview of Dorman HVAC Heater Hose Assembly 626-607

The Dorman HVAC Heater Hose Assembly 626-607 is designed specifically for Chevrolet Impala and Monte Carlo models. This molded assembly combines aluminum and rubber materials to ensure durability and reliable performance in your vehicle's heating system.

  • Constructed from aluminum and rubber for strength and flexibility
  • Black coated finish for corrosion resistance
  • Includes clamps for secure installation
  • Dual inside diameter hose design with barbed and hose attachment ends
  • Centerline length of 16.5 inches with two branches
  • Maximum working pressure rated at 100 PSI

Detailed Product Description

The Dorman 626-607 HVAC Heater Hose Assembly is a molded assembly featuring a dual inside diameter hose type, designed to fit Chevrolet Impala and Monte Carlo vehicles. The hose ends have precise inside diameters of 0.504 inches for ends one and two, and 0.636 inches for end three, with corresponding outside diameters of 0.633 inches and 0.983 inches respectively. The assembly includes barbed attachment types on ends one and two, and a hose attachment on end three, ensuring a secure and leak-resistant connection. The black coated finish provides added protection against environmental factors, while the included clamps simplify installation. This regular grade hose assembly does not contain springs or protective sleeves but is engineered to handle a maximum working pressure of 100 PSI, suitable for standard HVAC heating system requirements.

Compatible Vehicles and Applications

This heater hose assembly is compatible with the following Chevrolet models:

  • Chevrolet Impala
  • Chevrolet Monte Carlo

It is intended for use in the HVAC heating system to facilitate coolant flow and maintain proper cabin temperature control.

Common Issues Addressed by This Heater Hose Assembly

  • Leaking or cracked heater hoses causing coolant loss
  • Reduced heating efficiency due to damaged or worn hoses
  • Loose or failing hose connections leading to system pressure loss
  • Corrosion or wear from exposure to heat and engine fluids
  • Replacement of OEM hoses that no longer meet performance standards

Installation Notes and Tips

  • Ensure the vehicle is cool before beginning installation to avoid burns
  • Use the included clamps to secure hose ends tightly and prevent leaks
  • Verify hose routing matches original configuration to avoid kinks or interference
  • Inspect surrounding components for wear or damage during replacement
  • Check for proper fitment on Chevrolet Impala and Monte Carlo models before installation

Quality Assurance and Warranty

Dorman manufactures this heater hose assembly to meet regular grade standards, providing reliable performance for HVAC systems in Chevrolet Impala and Monte Carlo vehicles. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure durability and fitment accuracy. Using part number 626-607 guarantees compatibility and adherence to OEM specifications.

BrandDorman
Part Number626-607
Branch Quantity2
Centerline Length16.5
Clamps IncludedYes
ColorBlack/Coated
Contains SpringNo
Coolant Hose Heat Shield IncludedNo
Coolant Hose TypeDual I.D. (Inside Diameter)
End 1 Attachment TypeBarbed
End 1 Inside Diameter0.504
End 2 Attachment TypeBarbed
End 2 Inside Diameter0.504
End 3 Attachment TypeHose
End 3 Inside Diameter0.636
Grade TypeRegular
Hose End (1) Outside Diameter (In)0.633 in
Hose End (2) Outside Diameter (In)0.633 in
Hose End (3) Outside Diameter (In)0.983 in
Hose ShapeMolded Assembly
MaterialAluminum and Rubber
Maximum Working Pressure100
Package Contents1 Heater Hose Assembly
Protective Sleeve AttachedNo
Thermostatically ControlledNo

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2011ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2010ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2010ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2009ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2009ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2008ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2008ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2007ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2007ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2007ChevroletMonte Carlo3.5LV6RearInlet and Outlet; Heater Pipe
2006ChevroletImpala3.9LV6RearInlet and Outlet; Heater Pipe
2006ChevroletImpala3.5LV6RearInlet and Outlet; Heater Pipe
2006ChevroletMonte Carlo3.9LV6RearInlet and Outlet; Heater Pipe
2006ChevroletMonte Carlo3.5LV6RearInlet and Outlet; Heater Pipe

* 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:

12603834

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