Dorman Limited Lifetime Warranty Diesel Emissions Fluid Heater 904-377 - Def
Dorman Limited Lifetime Warranty Diesel Emissions Fluid Heater 904-377 - Def
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$358.99
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$358.99
Regular price
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Dorman 904-377 Limited Lifetime Warranty
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.
Features & Benefits
- Restores performance - designed to match the fit and function of the original equipment part
- Upgraded replacement - this diesel exhaust fluid (def) heater features additional protection from fluid intrusion
- Trustworthy quality - backed by team of engineers in the united states
- Thoroughly tested - each design undergoes cyclical heater element fatigue testing
- Limited Lifetime Warranty
Specifications
| Model | Limited Lifetime Warranty |
| Weight | 3.2 lb |
| Dimensions | 20 x 7.75 x 7 in |
| Brand | Dorman |
| Manufacturer Part Number | 904-377 |
| UPC | 885484663442 |
Frequently Asked Questions
How much does this product weigh?
This item weighs approximately 3.20 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.
