Dorman 626-666 Engine Heater Hose Assembly 13-17 Chevy Malibu Buick Regal
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$83.67
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Original equipment HVAC heater hose assemblies often fail due to cracks in the plastic T-connector. This Dorman OE FIX replacement features an upgraded aluminum T-connector to prevent similar failures in the future.
- Upgraded material - this replacement engine heater hose assembly features an aluminum T-connector for added durability
- Application specific - designed to match the original fit and function of heater hoses on certain vehicle years, makes and models
- Complete replacement - includes necessary clamps for easy installation
- Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014-2017 | Buick | Regal | Outlet | 2.0L L4 |
| 2013-2015 | Chevrolet | Malibu | Outlet | 2.0L L4 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 626-666 |
| UPC | 889245446992 |
| Material | EPDM |
| Color | Black |
| Clamps Included | No |
| End 1 Inside Diameter | 0.69 in. |
| End 2 Inside Diameter | 0.56 in. |
| Contains Spring | No |
| End 3 Inside Diameter | 0.92 in. |
| Hose Shape | Molded Assembly |
| Grade Type | Standard Replacement |
| Package Quantity | 1 |
| Coolant Hose Heat Shield Included | No |
| Coolant Hose Type | Branched |
| End 1 Attachment Type | Hose |
| End 2 Attachment Type | Hose |
| End 3 Attachment Type | Quick Disconnect |
| End 4 Attachment Type | Hose |
| Hose End (1) Outside Diameter (In) | 1.05 in |
| Hose End (2) Outside Diameter (In) | 0.88 in |
| Hose End (3) Outside Diameter (In) | 1.35 in |
| Hose End (4) Inside Diameter (In) | 0.92 in |
| Hose End (4) Outside Diameter (In) | 1.35 in |
| Length | 20 in |
| Package Contents | Heater Hose Assembly |
| Thermostatically Controlled | No |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 23479341 | General Motors (OE) |
|---|