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6.6L Duramax Fuel Filter Housing Assembly Compatible with 2004-2012 Chevy Silverado/GMC Sierra 2500HD/3500HD with Aluminum Head & Water Sensor, Replaces 12642623 TP3018 12639277 12639448 904-517
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$34.19 cheaper than the new price!!
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New $56.99
Product details
| Management number | 212920879 | Release Date | 2026/04/12 | List Price | $22.80 | Model Number | 212920879 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [Fitment]: This fuel filter housing Compatible with 2004-2012 Chevy Silverado 2500 HD (including 2007 Classic), 2004-2012 Silverado 3500 (including 2007 Classic), 2007-2012 Silverado 3500 HD; 2004-2012 GMC Sierra 2500 HD (including 2007 Classic), 2004-2006 Sierra 3500, 2007 Sierra 3500 Classic, 2007-2012 Sierra 3500 HD, all with 6.6L engines. It works on 2001-2004 models but requires hose modification or lengthening, and is not for 2004 LLY engines
- [OE Part Number]: 12642623, TP3018, 12639448, 904-517, 904517
- [Efficient Filtration]: The GDUKOP TP3018 fuel filter, paired with the 12642623 filter head and sensor, delivers efficient fuel filtration. Its multi-layer filter media boasts a 5-micron filtration rating and 98% water separation efficiency, working effectively to remove dust, rust, particles, and—most crucially—water from the fuel, thus safeguarding the engine against potential damage
- [Easy to Install]: As a direct OE replacement, this filter is simple to install. When using the TP3018 fuel filter housing for 6.6L Duramax trucks, make sure to press the priming pump vertically during the first use. Note that some priming pumps may have a small amount of fuel leakage initially after installation—this is normal, as the O-ring inside the priming pump hasn’t been lubricated by fuel yet. To resolve this, you can disassemble the priming pump and apply grease to the O-ring
- [High Quality]: Stable quality ensures one-time installation and ready use, avoiding repeated hassle. Upgraded internal structure with premium aluminum base, quality filter and rugged water sensor. Made of high-quality materials, with multiple sealing tests and 100% inspection, meeting/exceeding OEM standards. Durable, reliable, long-lasting. Good heating performance; for no heating, just pull out the large plug (no filter head plug removal needed)
| Brand Name | GDUKOP |
|---|---|
| Manufacturer | GDUKOP |
| Product Grade | new |
| Outer Material | Aluminum |
| Manufacturer Part Number | 12642623 |
| Compatible with Vehicle Type | Truck, Heavy Duty Truck |
Fuel Filters
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