Best Performance Fuel System Fittings of 2026

The Moroso- 65380 FITTING, FUEL HOSE are brass fittings that can be used on electric fuel pumps and regulators. They are vehicle specific and come in a package with dimensions of 11.938 H x 2.54 L x 7.874 W (centimetres). The fittings are made in China and belong to the Fuel System Fittings category.

The Edelbrock ENDURA Brake Hose is designed by a team of passionate automotive experts who truly understand engines and performance parts. This means you get a product crafted by people who live and breathe automotive technology, ensuring high-quality and reliable performance. The hose is tested with real-world equipment, so you can trust it to work well under actual driving conditions. Plus, it's made in the USA, giving you confidence in its quality and durability thanks to strict manufacturing standards. With the Edelbrock ENDURA Brake Hose, you benefit from expert design, thorough testing, and dependable American craftsmanship.

Introducing the Edelbrock 610021 Endura Anodized Aluminum -6AN Straight Hose End. This top-of-the-line fuel system fitting is designed and tested by Edelbrock engineers to ensure exceptional performance and quality. With its durable construction and precise fit, the Edelbrock Aluminum Hose End is perfect for any vehicle. Its anodized aluminum finish adds a stylish touch to your fuel system. The Edelbrock team's passion for performance shines through in this product, making it a reliable choice for automotive enthusiasts. Experience the convenience and peace of mind that comes with using an Edelbrock product. Upgrade your fuel system with the Edelbrock Aluminum Hose End today!

This Allstar Performance Auto Part is a 4 AN male to 1/8 in NPT male 90° adapter designed for automotive fuel system fittings. It has a compact size of 4.5" L X 3.5" W X 0.5" H and is made in China. The product offers vehicle-specific fit type, ensuring compatibility with your car's fuel system.

The Russell Edelbrock EFI Adapter is designed by a team of automotive enthusiasts who truly understand engines and EFI systems, ensuring you get a product made with passion and expertise. This means when you use this adapter, you benefit from a deep knowledge of performance parts, giving you confidence in its design. The product is tested by Edelbrock engineers using advanced equipment, so you know it works well in real-world conditions. Plus, it is proudly manufactured in the USA, offering you high-quality control and durability that overseas products might not guarantee.

The Edelbrock Russell 660441 Endura Adapter is a versatile fuel system fitting designed to provide maximum protection against corrosion while ensuring precise thread engagement and a tight seal. Made of durable 303 stainless steel, this adapter is built to last. The -6 AN flare to 1/4'' NPT measurement allows for easy connection to various hoses and fittings. The endura finish not only adds strength and durability but also enhances the appearance of the adapter. With its interchangeable design, it can be used with hose ends and adapter fittings from different manufacturers. Whether you're working on a DIY project or a professional mechanic, the Edelbrock Endura Adapter offers convenience and reliability.

The LubriMatic Button Head Coupler is designed specifically to fit button head grease fittings, ensuring a secure and precise connection. Its 1/8 inch NPT female inlet allows for easy attachment to various grease guns, making your maintenance tasks simpler. Made from zinc-plated steel, this coupler offers durability and resistance to corrosion, so you can rely on it for long-term use. Designed for 5/8 inch button head fittings, it provides a perfect fit, helping you apply grease efficiently without leaks or mess. If you want a reliable and sturdy coupler for your grease fittings, the LubriMatic Button Head Coupler is a great choice.

The Edelbrock EFI Adapter is designed with a durable blue anodized finish that helps protect against wear and corrosion, keeping your fuel system reliable. It features a -6 AN male fitting that connects smoothly to Ford EFI hose barbs, making installation straightforward for your vehicle. This adapter uses Edelbrock's performer fuel line and includes the right fittings to ensure your fuel system is properly plumbed, providing a secure and efficient fuel flow. Plus, it offers a lightweight aluminum design, which not only reduces weight but also makes handling and installation easier for you.

The Russell -6AN Flare to 3/8" NPT Pipe Adapter is a precision machined product which ensures accurate thread engagement. The blue anodized finish provides maximum protection against corrosion. The adapter is designed with a straight -6 AN to 3/8" NPT (National Pipe Tapered) pipe size. This product is ideal for fuel system fittings.

The Edelbrock Fuel Adapter is crafted from lightweight aluminum, making it easy for you to handle and install without adding unnecessary weight to your vehicle. Its design ensures excellent thread management, which helps you achieve a secure and tight connection, preventing leaks and ensuring safety. The adapter also features a 37-degree sealing angle, providing a reliable and tight seal to enhance fuel system performance. Additionally, its corrosion-resistant build means it will withstand exposure to harsh conditions, giving you long-lasting durability and peace of mind.