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SKU:
ZZ3F10120
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Fuel Filter 12642623 for Duramax 6.6L Fit Chevy Silverado GMC Sierra 2500H
$121.09
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$121.09
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$121.09
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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.
Compatible equipment / model
Fuel Filter for Duramax 6.6L
This fuel filter, with part number 12642623, is built to fit Duramax 6.6L diesel engines in Chevy Silverado and GMC Sierra 2500H trucks. It removes contaminants and water from the fuel before it reaches the injection system. This part provides a direct replacement for the original filter, promoting engine health and consistent performance.
Overview
This fuel filter for the Duramax 6.6L is a service component designed to replace a worn filter in Chevy Silverado and GMC Sierra 2500H trucks. Its function is to filter diesel fuel and safeguard the high-pressure fuel system from particles and water. It is a necessary part for maintaining the reliability of the Duramax 6.6L engine.
Built For Performance
- Engineered to meet OEM specifications for filtration efficiency and flow.
- Water separation capability helps prevent injector corrosion.
- Sturdy housing design resists cracking under high fuel pressure.
- Direct-fit design simplifies installation and ensures a proper seal.
- Helps extend the life of the fuel injection pump and injectors.
Fits These Machines
- for Duramax 6.6L Chevy Silverado 2500H
- for Duramax 6.6L GMC Sierra 2500H
On-The-Job Use
- Installed during scheduled maintenance for diesel pickups.
- Used in trucks that tow trailers, carry loads, or operate on highways.
- Applies to heavy-duty light trucks with the 6.6L Duramax engine.
- Relevant for both fleet maintenance and individual owners.
Specs At A Glance
| Part Number(s) | 12642623 |
| Fits Engine | Duramax 6.6L |
| Vehicle Compatibility | Chevy Silverado 2500H, GMC Sierra 2500H |
Good To Know
Q: Is this fuel filter the same as the original equipment part? A: This filter is a high-quality replacement that matches the original specifications, including the OEM number 12642623. It is not an original GM part but is designed to perform identically.
Q: What happens if this fuel filter is not changed regularly? A: A clogged fuel filter can lead to hard starting, reduced power, and potential damage to the fuel injectors. Replacing it at the recommended interval, typically every 15,000 miles, helps prevent these issues.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.