As the demand for true OEM-style, drop-in performance components continues to grow, we've engineered our 6.7 Cummins Billet Fuel Filter Bypass Block to deliver exactly that. Designed as a direct replacement for the factory engine-mounted fuel filter housing, this kit installs using all factory OEM fuel lines—no cutting, splicing, or custom plumbing required.
Precision CNC-machined from premium 6061 billet aluminum, this bypass block offers a clean, reliable solution for upgraded fuel systems while maintaining the simplicity of an OEM-style installation.
True OEM Drop-In Design
Directly replaces the factory engine-mounted fuel filter housing and stock aluminum mounting bracket while retaining 100% of the OEM fuel lines for a hassle-free installation.
Precision CNC-Machined Construction
Manufactured from high-quality 6061 billet aluminum for exceptional strength, corrosion resistance, and long-term durability.
OEM-Style Quick Connect Fittings
Equipped with correctly sized factory-style quick-connect fittings that seamlessly mate to the original fuel lines for a secure, leak-free installation.
Compatible with Fuel Filter Conversion Kits
An excellent companion upgrade for our:
2013–2018 Rear Fuel Filter / GRD67CM3019
2019–2024 Rear Fuel Filter / GRD67CM3018
Optional Plug-and-Play Fuel Heater
Building on the industry's first 100% drop-in fuel filter bypass block utilizing factory fuel lines, we've integrated the option to install a plug-and-play fuel heater.
The fuel heater installs just as easily as the rest of the kit with no wiring modifications or complicated installation procedures.
Designed, Tested & Manufactured In-House
Every bypass block is engineered, CNC-machined, and thoroughly tested by our team to ensure precise fitment, reliable performance, and exceptional quality.
Proudly Made in the USA
Manufactured entirely in-house using premium materials and strict quality control standards.
Direct bolt-on installation
Retains all factory fuel lines
Eliminates the OEM engine-mounted fuel filter housing & stock bulky aluminum mounting bracket
Supports upgraded fuel filtration systems
Optional integrated fuel heater capability
Built for long-term reliability in both stock and high-performance applications
Ram 2500 & 3500 6.7 Cummins Diesel
2013–2024
Ideal for trucks equipped with aftermarket fuel filtration systems or rear-mounted filter conversion kits, this billet bypass block provides a clean, OEM-style installation while improving serviceability and maintaining factory fuel line routing. Whether your truck is built for towing, daily driving, or high-performance diesel applications, this upgrade delivers the strength, simplicity, and reliability you expect from a premium fuel system component.
