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Dorman 626-604 HVAC Heater Hose Assembly - Outlet
Durable HVAC Heater Hose Assembly for Chevrolet Equinox and Pontiac Torrent
The Dorman 626-604 HVAC heater hose assembly is engineered to provide reliable heating system performance for select Chevrolet and Pontiac models. Designed with precision, this molded steel hose assembly ensures consistent coolant flow and durability under typical operating conditions.
- Constructed from steel with a black coated finish for corrosion resistance
- Molded assembly with two branches for efficient coolant routing
- Uniform inside diameter of 0.52 inches on both ends for consistent flow
- Maximum working pressure rated at 100 psi
- Centerline length of 20 inches to fit specific HVAC configurations
- Compatible with hose attachment types on both ends
- Does not include clamps or heat shields, designed for direct hose connections
Product Details and Specifications
The Dorman 626-604 heater hose assembly is a molded steel component designed to replace original HVAC heater hoses in Chevrolet Equinox and Pontiac Torrent vehicles. Its black coated steel construction offers resistance to corrosion and wear, extending service life in the engine bay environment. Both ends of the hose assembly have an inside diameter of 0.52 inches and an outside diameter of 0.64 inches, ensuring a secure fit with existing hose connections. The assembly features two branches to accommodate the specific coolant flow paths required by the vehicle's heating system. Rated for a maximum working pressure of 100 psi, this hose assembly supports the heating system's operational demands without the need for additional heat shields or protective sleeves.
Compatible Vehicles and Applications
- Chevrolet Equinox HVAC heater hose replacement
- Pontiac Torrent heater hose assembly for HVAC systems
- Replacement part for HVAC coolant flow issues in these models
- Suitable for regular grade HVAC hose applications
Installation Notes and Tips
When installing the Dorman 626-604 heater hose assembly, ensure that the hose ends match the existing hose attachment points on your Chevrolet Equinox or Pontiac Torrent. Since clamps are not included, reuse original clamps or acquire appropriate replacements to secure the hose ends properly. Verify that the hose routing matches the original configuration to prevent kinks or interference with other engine components. No heat shield is required for this assembly, simplifying installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 626-604 heater hose assembly undergoes quality checks to ensure durability and performance in HVAC applications. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Dorman |
| Part Number | 626-604 |
| Material | Steel |
| Color | Black/coated |
| Clamps Included | No |
| End 1 Inside Diameter | 0.52 |
| End 2 Inside Diameter | 0.52 |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Centerline Length | 20 |
| Hose Shape | Molded assembly |
| Protective Sleeve Attached | No |
| Grade Type | Regular |
| Branch Quantity | 2 |
| Coolant Hose Heat Shield Included | No heat shield required |
| Coolant Hose Type | Single i.d. (inside diameter) |
| End 1 Attachment Type | Hose |
| End 2 Attachment Type | Hose |
| Hose End (1) Outside Diameter (In) | 0.64 in |
| Hose End (2) Outside Diameter (In) | 0.64 in |
| Package Contents | 1 heater hose assembly |
| Thermostatically Controlled | No |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Equinox | 3.4L | V6 | Outlet | Pipe |
| 2009 | Pontiac | Torrent | 3.4L | V6 | Outlet | Pipe |
| 2008 | Chevrolet | Equinox | 3.4L | V6 | Outlet | Pipe |
| 2008 | Pontiac | Torrent | 3.4L | V6 | Outlet | Pipe |
| 2007 | Chevrolet | Equinox | 3.4L | V6 | Outlet | Pipe |
| 2007 | Pontiac | Torrent | 3.4L | V6 | Outlet | Pipe |
| 2006 | Chevrolet | Equinox | 3.4L | V6 | Outlet | Pipe |
| 2006 | Pontiac | Torrent | 3.4L | V6 | Outlet | Pipe |
| 2005 | Chevrolet | Equinox | 3.4L | V6 | Outlet | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.