Dorman® 904-379 Diesel Exhaust Fluid (DEF) Heater
Manufacturer #904-379
Dorman® 904-379 Diesel Exhaust Fluid (DEF) Heater
Manufacturer #904-379
$203.86
$221.59
Save $17.73 (8%)
Only 10 left in stock – order soon
Get it between Wed, Sep 10 - Fri, Sep 12, 2025
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Only secure payments| SKU | RB904379 |
|---|---|
| Brand | Dorman® |
| Part Name | Diesel Exhaust Fluid (DEF) Heater |
| Part | # 904-379 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | Limited Lifetime |
-
Freightliner
-
Mercedes-benz
- Diesel Exhaust Fluid Heater
- The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability.
- Upgraded replacement - this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion
- Restores performance - designed to match the fit and function of the original equipment part
- Thoroughly tested - each design undergoes cyclical heater element fatigue testing
- Trustworthy quality - backed by team of engineers in the United States
| Inside Diameter (MM) | 115 |
|---|---|
| Mounting Hardware Included | Yes |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Oui |
| Electrical Connector Quantity | 2 |
| Housing Material | Plastic |
| Housing Material | Pl├istico |
| Housing Color | Black |
| Housing Color | Negro |
| Housing Color | Noir |
| Hose Length (IN) | 85 |
| Hose Color | Black |
| Hose Color | Negro |
| Hose Color | Noir |
| Universal Or Specific Fit | Specific |
| Universal Or Specific Fit | Específico |
| Hose Fitting Material | Plastic |
| Hose Fitting Material | Pl├istico |
| Electrical Connector Terminal Quantity | 4 |
| Hose End 1 Gender | Male |
| Hose End 1 Gender | Macho |
| Hose End 2 Gender | Male |
| Hose End 2 Gender | Macho |
| Hose Inner Lining Material | Plastic |
| Hose Inner Lining Material | Pl├istico |
| Hose Outer Jacket Material | Plastic |
| Hose Outer Jacket Material | Pl├istico |
| Hose End 1 Fitting Type | Male |
| Hose End 1 Fitting Type | Macho |
| Hose End 2 Fitting Type | Male |
| Hose End 2 Fitting Type | Macho |
| Contenidos del paquete | 1 calentador de líquido de emisiones diésel |
| Contenidos del paquete | 1 acoplador |
| Electrical Connector Gender | Male female |
| Electrical Connector Gender | Macho hembra |
| Electrical Connector Terminal Gender | Male female |
| Electrical Connector Terminal Gender | Macho hembra |
| Height (MM) | 150 mm |
| Height (MM) | 150mm |
| Hose Included | No |
| Hose Included | Non |
| Inlet Fitting Type | Female |
| Inlet Fitting Type | Hembra |
| Level Sensor Type | Resistor |
| Material aislante del cable | Pl├istico |
| Outlet Fitting Type | Female |
| Outlet Fitting Type | Hembra |
| Package Contents | 1 diesel emissions fluid heater |
| Package Contents | 1 coupler |
| Tipo de sensor del nivel | Resistor |
| Wire Color | Black |
| Wire Color | White |
| Wire Color | Yellow |
| Wire Color | Blue |
| Wire Color | Red |
| Wire Color | Gray |
| Wire Color | Negro |
| Wire Color | Blanco |
| Wire Color | Amarillo |
| Wire Color | Azul |
| Wire Color | Rojo |
| Wire Color | Gris |
| Wire Insulation Material | Plastic |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
$203.86
$221.59
Save $17.73 (8%)
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