Dorman 626-738 Radiator Coolant Hose
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Product Description
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.
- Upgraded material - this replacement engine heater hose assembly features aluminum Y-connectors 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 - hoses come with necessary clamps for easy installation
- Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2020 | Cadillac | Escalade | V8 376 6.2L (6162cc) | Lower | |
| 2020 | Cadillac | Escalade ESV | V8 376 6.2L (6162cc) | Lower | |
| 2020 | Chevrolet | Suburban | V8 325 5.3L (5328cc) | Lower | |
| 2020 | Chevrolet | Suburban | V8 376 6.2L (6162cc) | Lower | |
| 2020 | Chevrolet | Tahoe | V8 325 5.3L (5328cc) | Lower | |
| 2020 | Chevrolet | Tahoe | V8 376 6.2L (6162cc) | Lower | |
| 2020 | GMC | Yukon | V8 325 5.3L (5328cc) | Lower | |
| 2020 | GMC | Yukon | V8 376 6.2L (6162cc) | Lower | |
| 2020 | GMC | Yukon XL | V8 325 5.3L (5328cc) | Lower | |
| 2020 | GMC | Yukon XL | V8 376 6.2L (6162cc) | Lower | |
| 2019 | Cadillac | Escalade | V8 376 6.2L (6162cc) | Lower | |
| 2019 | Cadillac | Escalade ESV | V8 376 6.2L (6162cc) | Lower | |
| 2019 | Chevrolet | Silverado 1500 LD | V8 325 5.3L (5328cc) | Lower | |
| 2019 | Chevrolet | Suburban | V8 325 5.3L (5328cc) | Lower | |
| 2019 | Chevrolet | Suburban | V8 376 6.2L (6162cc) | Lower | |
| 2019 | Chevrolet | Tahoe | V8 325 5.3L (5328cc) | Lower | |
| 2019 | Chevrolet | Tahoe | V8 376 6.2L (6162cc) | Lower | |
| 2019 | GMC | Sierra 1500 Limited | V8 325 5.3L (5328cc) | Lower | |
| 2019 | GMC | Yukon | V8 325 5.3L (5328cc) | Lower | |
| 2019 | GMC | Yukon | V8 376 6.2L (6162cc) | Lower | |
| 2019 | GMC | Yukon XL | V8 325 5.3L (5328cc) | Lower | |
| 2019 | GMC | Yukon XL | V8 376 6.2L (6162cc) | Lower | |
| 2018 | Cadillac | Escalade | V8 376 6.2L (6162cc) | Lower | |
| 2018 | Cadillac | Escalade ESV | V8 376 6.2L (6162cc) | Lower | |
| 2018 | Chevrolet | Silverado 1500 | V6 262 4.3L | Lower | |
| 2018 | Chevrolet | Silverado 1500 | V8 325 5.3L (5328cc); Engine Desg. L83 | Lower | |
| 2018 | Chevrolet | Silverado 1500 | V8 376 6.2L (6162cc) | Lower | |
| 2018 | Chevrolet | Suburban | V8 325 5.3L (5328cc) | Lower | |
| 2018 | Chevrolet | Tahoe | V8 325 5.3L (5328cc) | Lower | |
| 2018 | Chevrolet | Tahoe | V8 376 6.2L (6162cc) | Lower | |
| 2018 | GMC | Sierra 1500 | V6 262 4.3L | Lower | |
| 2018 | GMC | Sierra 1500 | V8 325 5.3L (5328cc); Engine Desg. L83 | Lower | |
| 2018 | GMC | Sierra 1500 | V8 376 6.2L (6162cc) | Lower | |
| 2018 | GMC | Yukon | V8 325 5.3L (5328cc) | Lower | |
| 2018 | GMC | Yukon | V8 376 6.2L (6162cc) | Lower | |
| 2018 | GMC | Yukon XL | V8 325 5.3L (5328cc) | Lower | |
| 2018 | GMC | Yukon XL | V8 376 6.2L (6162cc) | Lower | |
| 2017 | Cadillac | Escalade | V8 376 6.2L (6162cc) | Lower | |
| 2017 | Cadillac | Escalade ESV | V8 376 6.2L (6162cc) | Lower | |
| 2017 | Chevrolet | Silverado 1500 | V6 262 4.3L | Lower | |
| 2017 | Chevrolet | Silverado 1500 | V8 325 5.3L (5328cc); Engine Desg. L83 | Lower | |
| 2017 | Chevrolet | Silverado 1500 | V8 376 6.2L (6162cc) | Lower | |
| 2017 | Chevrolet | Suburban | V8 325 5.3L (5328cc) | Lower | |
| 2017 | Chevrolet | Tahoe | V8 325 5.3L (5328cc) | Lower | |
| 2017 | GMC | Sierra 1500 | V6 262 4.3L | Lower | |
| 2017 | GMC | Sierra 1500 | V8 325 5.3L (5328cc); Engine Desg. L83 | Lower | |
| 2017 | GMC | Sierra 1500 | V8 376 6.2L (6162cc) | Lower | |
| 2017 | GMC | Yukon | V8 325 5.3L (5328cc) | Lower | |
| 2017 | GMC | Yukon | V8 376 6.2L (6162cc) | Lower | |
| 2017 | GMC | Yukon XL | V8 325 5.3L (5328cc) | Lower |
Product Specifications
| Axis 1 Length: | 2380.37 mm |
|---|---|
| Axis 2 Length: | 1247.49 mm |
| Branch Quantity: | 2 |
| Centerline Length: | 3627.86 mm |
| Color: | Black |
| Contains Spring: | No |
| End 1 Inside Diameter: | 40 mm |
| End 2 Inside Diameter: | 25 mm |
| End 3 Inside Diameter: | 40 mm |
| Grade Type: | Regular |
| Hose Shape: | Molded Assembly |
| Material: | EPDM; Plastic; Metal |
| Maximum Bend Angle: | 90 deg |
| Maximum Working Pressure: | 100 PSI |
| Modular: | Yes |
| Modular Components Included: | Branch |
| Molded: | Yes |
| Package Contents: | 1 Heater Hose Assembly |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
| Protective Sleeve Attached: | Yes |
| Quick Connect Fitting Quantity: | 0 |
| Selling Package Quantity UOM: | Piece |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 23126444 | GENERAL MOTORS |