Mr. Gasket Fuel Line Fittings

Mr. Gasket Fuel Line Fittings bring decades of racing-proven engineering to your fuel system. Founded by drag racer Joe Hrudka, Mr. Gasket built its reputation on the track and quickly became the trusted source for racers and performance builders demanding parts that withstand the punishing temperatures and pressures of high-performance driving. That same commitment to quality and durability carries through every fitting in this line.

These adapter fittings are engineered for competition and street performance use, featuring thin wall construction that maximizes internal diameter for unrestricted fuel delivery. Combined with smooth, gradual curves throughout their internal geometry, these fittings minimize turbulence and pressure drop—keeping your fuel system flowing freely under the most demanding conditions.

Key Features:

• Competition-engineered design — thin wall construction maximizes internal diameter for unrestricted fuel delivery
• Gradual curves minimize turbulence — smooth internal geometry reduces pressure drop and flow restriction throughout the fitting
• Durable, corrosion-resistant materials — built to withstand modern fuel blends including ethanol and other aggressive fuel formulations
• Emissions compliant — legal for sale and use on emissions-controlled vehicles, uncontrolled vehicles, and dedicated racing applications
• Multiple configurations available — a wide selection of angles, thread types, and connection styles to suit virtually any performance or restoration build

Now part of the Holley Performance family of brands, Mr. Gasket continues to expand its product coverage for race cars, muscle cars, and street performance vehicles alike. Whether you're building a custom carburetor fuel system from scratch, replacing aging hardware, or sourcing dependable fittings for a high-output build, Mr. Gasket Fuel Line Fittings deliver the flow characteristics and long-term reliability that enthusiasts and professional builders have trusted for generations.