Dorman 626-321 HVAC Heater Core Tube
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
$130.95
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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.
Product Description
This HVAC heater core tube is designed to match the fit and function of the original tube on specified applications, and is engineered for reliable performance and durability.
- Direct replacement - this HVAC heater core tube is designed to match the fit and function of the original tube on specified applications
- Restores functionality - reliable replacement for an original part that is leaking or has failed due to corrosion
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2005 | Dodge | Ram 2500 | L6 359 5.9L | ||
| 2005 | Dodge | Ram 3500 | L6 359 5.9L | ||
| 2005 | Dodge | Ram 4000 (Mexico) | L6 359 5.9L | ||
| 2004 | Dodge | Ram 2500 | L6 359 5.9L | ||
| 2004 | Dodge | Ram 3500 | L6 359 5.9L | ||
| 2003 | Dodge | Ram 2500 | L6 359 5.9L | ||
| 2003 | Dodge | Ram 3500 | L6 359 5.9L |
Product Specifications
| Color/Finish: | Black |
|---|---|
| Construction Type: | Single Component |
| Coolant Hose Heat Shield Included: | No Heat Shield Required |
| Coolant Hose Protective Sleeve Included: | No Protective Sleeve Required |
| End 1 Type: | Hose |
| End 2 Type: | Hose |
| Gasket Or Seal Included: | No |
| Inside Diameter: | 0.70 In |
| Length: | 12 in |
| Material: | Steel |
| Maximum Working Pressure (psi): | 100 PSI |
| Package Contents: | 1 Coolant Tube |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 3979050 | CHRYSLER |
| 5086825AB | CHRYSLER |