Designed to meet the growing demand for true OEM-style, drop-in performance components, our 6.7 Cummins Billet Fuel Filter Bypass Block is a direct replacement for the factory engine-mounted fuel filter housing. Engineered to retain 100% of the factory fuel lines, this bypass block delivers a clean, hassle-free installation with no cutting, splicing, or custom plumbing required.
Precision CNC-machined from premium 6061 billet aluminum, this bypass block is built for long-term durability while providing a streamlined solution for upgraded fuel filtration systems.
Key Features
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True OEM Drop-In Installation
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Premium Billet Aluminum Construction
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OEM-Style Quick Connect Fittings
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Integrated Accessory Ports
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Perfect Companion for Rear Fuel Filter Conversion Kits
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Engineered & Manufactured In-House
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Every bypass block is designed, CNC-machined, and thoroughly tested by our team to ensure exceptional fitment, reliability, and performance.
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Proudly Made in the USA
Benefits
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Direct bolt-on installation
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Retains all factory fuel lines
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Eliminates the OEM engine-mounted fuel filter housing and OEM aluminum mounting bracket
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Supports aftermarket fuel filtration systems
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Retains factory WIF sensor functionality
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Provision for optional fuel heater installation
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Built for dependable performance in stock and modified applications
Vehicle Compatibility
Applications
Ideal for trucks equipped with aftermarket rear-mounted fuel filtration systems or fuel filter conversion kits, this billet bypass block provides a clean OEM-style installation while maintaining factory fuel line routing. With provisions for both the factory WIF sensor and an optional fuel heater, it offers flexibility for future upgrades without sacrificing installation simplicity or reliability.