JDMSPEED Fuel Filter Housing Cap with TP1015 Filter — Black Billet Aluminum, 98% Water Separation

This JDMSPEED kit replaces the fuel filter housing cap (134001) and includes a TP1015 filter plus two O-rings to restore a tight, corrosion-resistant seal and high-efficiency water separation for Duramax 6.6L L5P and compatible diesel engines.

Designed as a direct-fit replacement for several GM diesel models from 2017–2024, this assembly swaps into the original fuel filter housing to help keep contaminants and water out of the fuel system. The cap is machined from 6061-T6 billet aluminum and anodized black for corrosion resistance and long life, while the included TP1015 filter element offers high water-separation performance to protect fuel pumps and injectors.

Which vehicles and OEM part numbers does this replace?

This JDMSPEED set is built for modern GM diesel platforms. It covers Duramax 6.6L L5P engines across heavy-duty pickups and also fits certain Cruze diesel models where specified.

• Duramax 6.6L L5P: 2017–2024 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD.
• Chevy Cruze diesel compatibility: Cruze 2.0L L4 (2014–2015) and Cruze 1.6L L4 (2017–2019) where TP1015 is required.
• Replaces cap part number 134001 and filter numbers 22937279, 23456595, 23304096, TP1015.

How does the billet aluminum cap improve durability?

The housing cap is CNC machined from 6061-T6 aluminum and anodized to reduce corrosion and resist wear. That construction withstands road salt, heat cycles and fuel exposure better than many molded caps, offering a longer service life and consistent sealing.

• 6061-T6 billet aluminum resists rust and cracking under stress.
• Anodized black finish adds surface protection and aging resistance.
• Precision CNC machining ensures accurate fit and thread engagement.

What filtration performance can I expect from the TP1015 element?

The supplied TP1015 element focuses on removing fine particulates and separating free water from diesel. JDMSPEED rates the water separation efficiency at 98%, which helps keep fuel injectors and high-pressure pumps supplied with cleaner, drier fuel.

• High water-separation efficiency to reduce corrosion and injector wear.
• Captures harmful debris and particulates before they reach the injection system.
• Compatible with OEM housing when used with the correct O-rings and cap torque.

Is installation difficult and what comes in the package?

Installation is designed as a direct replacement, but professional installation is recommended to ensure correct torque and sealing. The kit includes everything needed for the immediate swap, allowing you to restore the housing cap and filter in one service interval.

• Package contents: 1x black 134001 fuel filter housing cap, 1x TP1015 fuel filter element, 2x replacement O-rings.
• Direct-fit design mimics OEM dimensions for a straightforward swap.
• Professional installation advised to verify torque and leak-free sealing.

Who is this for: This JDMSPEED fuel filter housing cap and TP1015 filter kit is for owners and technicians of GM diesel trucks—especially Silverado and Sierra 2500HD/3500HD with the Duramax 6.6L L5P—plus diesel Cruze models that accept the TP1015. It suits drivers who want a corrosion-resistant cap, improved water separation, and a complete replacement kit (cap, filter, O-rings) to restore fuel-system protection during routine service.