Gasket 10 Bolt Filler Neck

The Gasket 10 Bolt Filler Neck from Pyrotect is a critical component for high-performance engine builds and custom vehicle modifications. Designed for automotive enthusiasts and fabricators who demand precision in fuel system integration, this filler neck gasket bridges the gap between your fuel tank and filler neck assembly with a reliable, OEM-quality seal. Whether you're building a street rod, race car, or restoring a classic with modern fuel system upgrades, a properly sealed filler neck prevents fuel spillage, vapor leaks, and contamination during refueling.

This gasket is engineered to withstand the thermal cycling and pressure fluctuations inherent in modified engine compartments. The 10-bolt configuration ensures full contact across the mounting surface, distributing clamping force evenly to maintain a consistent seal even under vibration and fuel system pressure variations. At just 0.03 lbs, the compact design (5.85 x 0.35 x 5.9 inches) integrates seamlessly into tight engine bays common in street rods and custom builds. Pyrotect's manufacturing standards guarantee that material degradation from ethanol blends, heat, and age is minimized, protecting both your fuel system integrity and safety.

Mechanics and fabricators typically install this gasket during fuel system restoration, custom tank fabrication, or when replacing OEM components on high-mileage or heavily modified vehicles. Compatibility with 10-bolt filler neck assemblies makes it an essential replacement part for vintage fuel tank refurbishment and modern restomod projects. Always inspect the mounting surface for corrosion or damage before installation, and apply proper torque sequence to avoid crushing the gasket or creating uneven pressure points that compromise the seal.