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Product Information
Product Details
Part No. 904-643
Warranty Details (LIMITED LIFETIME REPLACEMENT)
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.
Product Features:
Product Features:
- 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
Specifications
Electrical Connector Quantity:
1
Electrical Connector Terminal Quantity:
7
Housing Color:
Black
Housing Material:
Plastic
Inlet Fitting Type:
O-Ring
Inside Diameter:
4.3 in
Level Sensor Type:
Electronic
Mounting Hardware Included:
Yes
Outlet Fitting Type:
O-Ring
Package Contents:
1 Heater Assembly; 1 Cap; Mounting Hardware
Universal Or Specific Fit:
Specific
Wire Color:
Multiple
Wire Insulation Material:
PVC
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