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Dorman 626-315HP HVAC Heater Hose Assembly
Durable HVAC Heater Hose Assembly for Chrysler and Dodge Vehicles
The Dorman 626-315HP HVAC heater hose assembly is designed to provide reliable coolant flow and heating performance for Chrysler Grand Caravan and Dodge Town & Country models. Constructed from a combination of aluminum and rubber, this branched heater hose assembly ensures durability and efficient heat transfer in your vehicle's HVAC system.
- Material: Aluminum and rubber construction for strength and flexibility
- Natural/no finish color for corrosion resistance
- Includes clamps for secure installation
- Branched coolant hose type with three hose ends, each 0.58 inches inside diameter
- Centerline length of 25 inches for precise fitment
- Protective sleeve attached to guard against wear
- Maximum working pressure of 100 PSI
- Compatible with Chrysler Grand Caravan and Dodge Town & Country models
Detailed Product Description
The Dorman 626-315HP heater hose assembly is engineered to meet the specific HVAC requirements of Chrysler Grand Caravan and Dodge Town & Country vehicles. Featuring a branched design, this hose assembly facilitates efficient coolant flow through the heating system. The combination of aluminum and rubber materials provides a balance of rigidity and flexibility, helping to withstand the thermal and mechanical stresses common in automotive HVAC systems. Each hose end measures 0.58 inches inside diameter with an outside diameter of 0.88 inches, ensuring a secure connection to existing hose fittings. The included clamps simplify installation and help maintain a leak-free seal. Additionally, the attached protective sleeve offers extra resistance to abrasion and environmental damage, extending the service life of the hose assembly.
Common Applications and Issues Addressed
- Replacement of cracked or leaking heater hoses in Chrysler Grand Caravan and Dodge Town & Country HVAC systems
- Resolving coolant leaks that cause insufficient cabin heating
- Addressing hose deterioration due to heat and pressure exposure
- Eliminating coolant contamination from damaged or worn hose assemblies
- Restoring proper coolant flow to prevent engine overheating related to HVAC system failures
Installation Notes and Tips
- Ensure the engine is cool before beginning installation to avoid burns from hot coolant
- Use the included clamps to secure all hose connections tightly and prevent leaks
- Inspect surrounding components for wear or damage during replacement
- Verify hose routing matches original configuration to avoid kinks or interference
- Flush the cooling system if contamination is suspected before installing the new hose assembly
Quality Assurance and Warranty
Dorman manufactures the 626-315HP heater hose assembly to meet or exceed OEM specifications for Chrysler and Dodge vehicles. The product undergoes rigorous quality control to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.
| Brand | Dorman |
| Part Number | 626-315HP |
| Centerline Length | 25 |
| Clamps Included | Yes |
| Color | Natural/No Finish |
| Coolant Hose Heat Shield Included | No Heat Shield Required |
| Coolant Hose Type | Branched |
| End 1 Attachment Type | Hose |
| End 1 Inside Diameter | 0.58 |
| End 2 Attachment Type | Hose |
| End 2 Inside Diameter | 0.58 |
| End 3 Attachment Type | Hose |
| End 3 Inside Diameter | 0.58 |
| Hose End (1) Outside Diameter (In) | 0.88 in |
| Hose End (2) Outside Diameter (In) | 0.88 in |
| Hose End (3) Outside Diameter (In) | 0.88 in |
| Material | Aluminum and Rubber |
| Maximum Working Pressure | 100 |
| Package Contents | Heater Hose Assembly |
| Protective Sleeve Attached | Yes |
| Thermostatically Controlled | No |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2019 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2018 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2017 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2016 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2016 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2015 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2015 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2014 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2014 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2013 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2013 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2012 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2012 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2011 | Chrysler | Town & Country | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
| 2011 | Dodge | Grand Caravan | 3.6L | V6 | N/A | Supply and Return; Heater Hose and Tube Assembly; w/Auxiliary Heater |
* 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.