Dorman DOR-626-553 Engine Heater Hose Assembly
Features:
- Upgraded material – this replacement engine heater hose assembly features aluminum Y-connectors for added durability
- Complete replacement – hoses come with necessary clamps for easy installation
- Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
- Application specific – designed to match the original fit and function of heater hoses on certain vehicle years, makes and models
Original equipment HVAC heater hose assemblies often fail due to cracks in the plastic Y-connector. This Dorman OE FIX replacement features an upgraded aluminum Y-connector to prevent similar failures in the future.
Attributes:
| End 3 Attachment Type | Quick Connect |
| Grade Type | Regular |
| Hose Shape | Molded Assembly |
| Maximum Working Pressure | 100 |
| Inside Diameter | 1 |
| Connection diameter: | 0.75 |
| Color | Natural/No Finish |
| Material | Aluminum and Rubber |
| Thermostatically Controlled | No |
| Package Contents | Heater Hose Assembly |
| Length | 31 in |
| Hose End (3) Outside Diameter (In) | 1.05 in |
| Hose End (2) Outside Diameter (In) | 1.25 in |
| 2027 | No |
| 2036 | 0.6 |
| 1882 | Yes |
| 2044 | No |
| Coolant Hose Heat Shield Included | No |
| Coolant Hose Type | Branched |
| End 1 Attachment Type | Hose |
| End 2 Attachment Type | Hose |
| Hose End (1) Outside Diameter (In) | 1.10 in |
| Number of Branches | 3 |
Vehicle Applications:
| Make | Model | Years |
| Cadillac | Escalade ESV | 2007 to 2014 |
| Cadillac | Escalade | 2007 to 2014 |
| Chevrolet | Suburban 1500 | 2007 to 2014 |
| Chevrolet | Suburban 2500 | 2007 to 2013 |
| Chevrolet | Suburban | 2014 to 2014 |
| Chevrolet | Tahoe | 2007 to 2014 |
| GMC | Yukon XL 1500 | 2007 to 2014 |
| GMC | Yukon XL 2500 | 2007 to 2013 |
| GMC | Yukon | 2007 to 2014 |

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