Diesel Fuel Filter 12642623 TP3018 for Duramax 6.6L Chevy GMC 2500HD 3500HD
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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 Fuel Filter for Duramax 6.6L Chevy GMC 2500HD 3500HD
This diesel fuel filter, cross-referenced as 12642623 and TP3018, filters contaminants from the fuel system of 6.6L Duramax engines. It ensures clean fuel delivery for reliable combustion and engine protection. This filter is a direct replacement for the stock unit on Chevy and GMC heavy-duty trucks.
Overview
This diesel fuel filter meets the specifications for the Duramax 6.6L fuel system, serving as a critical maintenance part. The diesel fuel filter captures water and debris to protect fuel injectors. It is designed for Chevy Silverado 2500HD and 3500HD and GMC Sierra 2500HD and 3500HD trucks.
Built For Performance
- High filtration efficiency removes harmful particles and water from diesel fuel
- Constructed with a durable metal housing for resistance to pressure and corrosion
- Designed to meet OEM flow requirements for the Duramax 6.6L engine
- Includes a water separator function to prevent fuel system damage
- Direct replacement design for simple installation
Fits These Machines
- for Chevy Silverado 2500HD with Duramax 6.6L
- for Chevy Silverado 3500HD with Duramax 6.6L
- for GMC Sierra 2500HD with Duramax 6.6L
- for GMC Sierra 3500HD with Duramax 6.6L
On-The-Job Use
- Routine oil change intervals for heavy-duty pickups
- Replacement during fuel system maintenance after contaminated fuel use
- Preventive maintenance for fleet vehicles
- Engine service for towing and hauling applications
Specs At A Glance
| Part Number(s) | 12642623, TP3018 |
| Type | Diesel Fuel Filter |
| Engine Compatibility | Duramax 6.6L |
| Cross Reference | 12642623, TP3018 |
Good To Know
Q: When should this diesel fuel filter be replaced? A: Replace this filter at the manufacturer-recommended service interval, typically every 15,000 to 30,000 miles. Frequent towing or poor fuel quality may require more frequent changes.
Q: Does this filter fit my specific truck? A: This filter is designed for Chevy and GMC trucks with the 6.6L Duramax engine, but always confirm your model year and serial number before installation. Variations between production years can affect compatibility.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.