iFJF Fuel Filter TP1015 5-Micron Replacement for Chevy GMC Duramax 6.6L — Twist-On Water-Separating

The iFJF TP1015 is a 5-micron, multi-layer twist-on fuel filter designed as a direct drop-in replacement for 2017–2024 Chevy and GMC Duramax 6.6L diesel trucks, providing fine filtration and water separation to protect high-pressure common rail components.

Built by iFJF — a manufacturer with over 40 years of filtration experience — the TP1015 combines a multi-layer media and water-trapping capability to remove rust, sediment and microscopic contaminants from diesel fuel. It installs quickly using basic hand tools, ships with both large and small O-ring seals, and replaces OEM numbers 22937279, 23456595 and 23304096. Engineered for heavy-duty use, the TP1015 is intended for towing, off-road work and extreme temperature conditions where maintaining clean fuel is critical to system reliability.

How does the TP1015 improve fuel system protection?

The TP1015 uses a 5-micron multi-layer filter element that captures tiny particles and helps separate free water from diesel fuel, reducing exposure of fuel injectors and the high-pressure pump to contaminants. Cleaner fuel lowers the risk of premature wear and maintains consistent spray patterns for optimal combustion.

• 5-micron filtration rating for fine particulate removal
• Water-trapping layer reduces free water reaching injectors
• Multi-layer media designed to resist collapse under high flow
• Helps protect high-pressure common rail systems and injectors

Which vehicles and OEM parts does this filter replace?

The TP1015 is a direct drop-in replacement for many GM heavy-duty diesel applications. It fits 2017–2024 Chevy Silverado and GMC Sierra 2500HD/3500HD with the 6.6L Duramax, plus compatible L5P and Cadillac Escalade diesel models that use the listed OEM part numbers.

• Direct fit for 6.6L Duramax L5P engines (2017–2024)
• Compatible with Silverado/Sierra 2500HD and 3500HD models
• Also fits select Cadillac Escalade diesel applications
• Replaces OEM 22937279, 23456595 and 23304096 for easy cross-reference

How easy is installation and what’s included in the box?

The TP1015 features a twist-on filter core that makes replacement quick and straightforward for DIYers or professional technicians. Each box contains the filter core plus one large and one small O-ring, so you have the required seals for a proper installation without needing extra parts.

• Twist-on replacement design — no special tools required
• Includes 1 large and 1 small O-ring seal for leak-free fitment
• Basic hand tools sufficient for a typical filter change
• Every unit inspected to iFJF quality standards before shipping

Why choose this filter for heavy-duty or towing use?

Designed for demanding conditions, the TP1015 maintains filtration efficiency under high loads and extreme temperatures. Its construction resists flow restriction during peak demand, helping preserve fuel delivery and engine response when towing or operating off-road.

• Engineered for towing, hauling and off-road environments
• Stable filtration under high fuel flow and temperature swings
• Helps maintain power delivery and reduce downtime risks
• Manufactured with decades of filter-building expertise

Who is this for: The iFJF TP1015 suits owners and service techs of 2017–2024 Chevy and GMC 6.6L Duramax diesel trucks, Cadillac diesel drivers, fleet managers and anyone who tows or works in challenging conditions and needs reliable fuel protection. If you require an OEM-replacement fit, easy installation and enhanced particulate and water separation for heavy-duty diesel duty cycles, this filter is a practical, ready-to-install choice.