Dorman 626-684 Engine Heater Hose Assembly 03-07 Ford F-350 Super Duty
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
$44.40
Select your vehicle at the top of the page to check fitment.
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
- Ideal replacement - this HVAC heater hose assembly directly replaces the original heater hose on specified vehicle years, makes and models
- Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
- Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design - professionally engineered by the aftermarket leader in heater hose assemblies
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003-2005 | Ford | Excursion | Connects to Coolant Overflow Tank; 6.0L V8 | |
| 2003-2007 | Ford | F-250 Super Duty | Connects to Coolant Overflow Tank; 6.0L V8 | |
| 2003-2007 | Ford | F-350 Super Duty | Connects to Coolant Overflow Tank; 6.0L V8 | |
| 2003-2007 | Ford | F-450 Super Duty | Connects to Coolant Overflow Tank; 6.0L V8 | |
| 2003-2007 | Ford | F-550 Super Duty | Connects to Coolant Overflow Tank; 6.0L V8 |
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 | 626-684 |
| UPC | 889245592149 |
| Material | EPDM |
| Color | Black |
| Clamps Included | Yes |
| End 1 Inside Diameter | 9 mm |
| End 2 Inside Diameter | 9 mm |
| Contains Spring | No |
| End 3 Inside Diameter | 9 mm |
| Hose Shape | Molded Assembly |
| Grade Type | Standard Replacement |
| Package Quantity | 1 |
| Coolant Hose Heat Shield Included | No |
| Coolant Hose Type | Single I.D. (Inside Diameter) |
| End 1 Attachment Type | Clamp |
| End 2 Attachment Type | Clamp |
| End 3 Attachment Type | Hose |
| End 4 Attachment Type | Hose |
| Hose End (1) Outside Diameter (In) | 0.63 in |
| Hose End (2) Outside Diameter (In) | 0.63 in |
| Hose End (3) Outside Diameter (In) | 0.63 in |
| Hose End (4) Inside Diameter (In) | 0.35 in |
| Hose End (4) Outside Diameter (In) | 0.63 in |
| Length | 416.2 mm |
| Package Contents | Heater Hose Assembly |
| Thermostatically Controlled | No |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 3C3Z9Y439AD | Ford (OE) |
|---|