6.6L Duramax Fuel Filter Set For 20-24 Chevy Silverado GMC Sierra TP1015 PF26

6.6L Duramax Fuel Filter Set for Chevrolet Silverado and GMC Sierra

This fuel filter set replaces the factory primary fuel filter on 2020-2024 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L Duramax diesel engine, cross-referencing service part numbers TP1015 and PF26.

Overview

The 6.6L Duramax Fuel Filter Set provides critical filtration to protect the high-pressure common-rail injection system on 2020-2024 Silverado and Sierra HD trucks. Engineered to capture water, dirt, and fine particulates, this set helps prevent injector damage and keeps the Duramax running at peak efficiency. Fleet operators and individual owners alike rely on regular filter changes to maintain reliable performance.

Built For Performance

• Multi-layer synthetic media traps contaminants down to 2 microns
• Coalescing element separates water from diesel fuel to prevent corrosion
• Sturdy housing resists pressure spikes and vibration in heavy-duty use
• Direct-fit design matches OEM filter dimensions and port locations
• Tested to meet SAE J905 fuel filter standards
• Includes O-rings for a leak-free seal during installation

Fits These Machines

• for Chevrolet Silverado 2500HD/3500HD (2020-2024) with 6.6L Duramax
• for GMC Sierra 2500HD/3500HD (2020-2024) with 6.6L Duramax

On-The-Job Use

• Routine diesel fuel system maintenance on work trucks and daily drivers
• Swapping a clogged filter to restore throttle response and power
• Preparing a Duramax for cold-weather starting by ensuring clean fuel flow
• Protecting expensive injectors when running biodiesel blends
• Servicing fleet vehicles during scheduled preventive maintenance

Specs At A Glance

Good To Know

Q: How often does the Duramax fuel filter need replacement? A: Typical service interval is every 15,000 to 20,000 miles, but check your owner's manual for the most accurate schedule.

Q: Are these genuine GM AC Delco fuel filters? A: These are aftermarket filters manufactured to match OEM specifications; they are not original AC Delco parts but deliver dependable protection for your Duramax.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.