SKU #: DMAX-FA-L5P MPN #: DMAX-FA-L5P

DmaxStore Billet Fuel Filter Adapter 17-26 GM 6.6L Duramax L5P | 20-26 GM 1500 3.0L Duramax LM2/LZ0

$170.99
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Description
Upgrade the factory fuel filtration on your Duramax with the DmaxStore Billet Fuel Filter Adapter, allowing your truck to run a higher-quality CAT or Donaldson fuel filter in place of the stock paper-style filter. The factory filter can become a weak point if the paper element collapses and allows contaminants to enter the fuel system, while this adapter provides a simple way to step up to improved filtration without installing a complicated dual-filter setup. Precision-machined in the USA from billet aluminum, the adapter features a durable black anodized finish and has compatible filter part numbers engraved directly for easy reference during future filter changes. It is designed to accept a CAT 2-micron 1R-0750 filter or Donaldson 4-micron P553203 filter, while maintaining the factory fuel-flow path across the PTC heating element for effective cold-weather operation. A dedicated socket tool is included for installation and can be used with a 36mm socket or 1/2-inch drive ratchet, making the conversion straightforward. On 3.0L LM2 and LZ0 applications, the replacement filter will hang below the frame rail, so this should be considered when selecting the adapter for your truck.

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Upgrade the factory fuel filtration on your Duramax with the DmaxStore Billet Fuel Filter Adapter, allowing your truck to run a higher-quality CAT or Donaldson fuel filter in place of the stock paper-style filter. The factory filter can become a weak point if the paper element collapses and allows contaminants to enter the fuel system, while this adapter provides a simple way to step up to improved filtration without installing a complicated dual-filter setup.

Precision-machined in the USA from billet aluminum, the adapter features a durable black anodized finish and has compatible filter part numbers engraved directly for easy reference during future filter changes. It is designed to accept a CAT 2-micron 1R-0750 filter or Donaldson 4-micron P553203 filter, while maintaining the factory fuel-flow path across the PTC heating element for effective cold-weather operation. A dedicated socket tool is included for installation and can be used with a 36mm socket or 1/2-inch drive ratchet, making the conversion straightforward. On 3.0L LM2 and LZ0 applications, the replacement filter will hang below the frame rail, so this should be considered when selecting the adapter for your truck.

Vehicle Fitment
2017-2026 GM 6.6L Duramax L5P | 2020-2026 GM 1500 3.0L Duramax LM2/LZ0
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About DMAXStore

DmaxStore is dedicated to one thing: helping GMC and Chevy Duramax diesel owners get the most out of their trucks. Since 2007, DmaxStore has built its reputation around Duramax-specific parts, performance upgrades, replacement components, and technical knowledge for diesel truck enthusiasts.

Rather than trying to cover every make and model, DmaxStore focuses specifically on the Duramax platform. That specialization allows the company to carefully select products for their quality, performance, fitment, and value while providing customers with knowledgeable support when choosing parts for their trucks.

Duramax Parts From People Who Know Duramax Trucks

DmaxStore was founded after its owner spent seven years working for one of the largest GM dealers in the United States, where he earned the GM Mark of Excellence award. That experience helped establish the foundation for a business centered entirely around the GMC and Chevy Duramax diesel community.

Today, DmaxStore offers parts and upgrades covering a wide range of Duramax applications, from the original LB7 through the latest generations of the L5P, along with Duramax-powered Colorado and Canyon applications. Their product selection includes everything from maintenance and replacement parts to fuel-system upgrades, suspension components, drivetrain parts, steering upgrades, engine performance products, and more.

Performance, Replacement & Upgrade Parts

Whether you're maintaining a high-mileage Duramax, restoring an older Silverado or Sierra, or building a truck for increased performance, DmaxStore offers products designed around the needs of diesel truck owners.