12642623 12639277 TP3018 Diesel Filter Fit Duramax 6.6L V8 Silverado Sierra
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Diesel Filter for Duramax 6.6L V8
This diesel filter set, referencing OEM cross-reference numbers 12642623, 12639277, and TP3018, is designed to fit the Duramax 6.6L V8 engine found in Silverado and Sierra trucks. It filters fuel to protect the injection system and maintain engine performance. This kit serves as a direct replacement for the original fuel filter components.
Overview
This diesel filter set is a fuel filtration solution for the Duramax 6.6L V8 engine, ensuring clean fuel delivery to the injectors. It is intended for Chevy Silverado and GMC Sierra trucks equipped with this engine, providing a reliable replacement for worn filters. The set includes the necessary components to complete a standard fuel filter service.
Built For Performance
- High-capacity filtration media captures contaminants and water to protect fuel injectors.
- Built to meet or exceed original equipment specifications for the Duramax 6.6L V8.
- Durable construction withstands high fuel pressure and temperature variations.
- Engineered for a precise fit and sealed connection to prevent leaks.
- Designed to support consistent fuel flow for reliable engine operation.
Fits These Machines
- for Duramax 6.6L V8 Chevy Silverado
- for Duramax 6.6L V8 GMC Sierra
On-The-Job Use
- Used during routine fuel filter replacement intervals for diesel engines.
- Installed in trucks used for towing, hauling, or daily driving.
- Applies to both pickup and heavy-duty configurations with the Duramax V8.
- Suited for maintenance in both personal and commercial vehicle fleets.
Specs At A Glance
| Part Number(s) | 12642623, 12639277, TP3018 |
| Fits Engine | Duramax 6.6L V8 |
Good To Know
Q: How often should this diesel filter be replaced? A: For most Duramax 6.6L applications, this filter is typically changed every 15,000 to 25,000 miles, depending on driving conditions and fuel quality. Refer to your owner's manual for the exact interval for your model.
Q: Can this filter be used for both Silverado and Sierra trucks? A: Yes, this diesel filter is designed to fit both Chevy Silverado and GMC Sierra models equipped with the Duramax 6.6L V8 engine. Confirm your truck's model year and engine code to ensure compatibility.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.