21 inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts

Features:

• 21 inch high pressure fuel line
• OEM quality for reliable performance
• 8mm x 3.5mm line sizing
• Fitted with M14 x 1.5 nuts
• Built for custom fuel system setups
• Heavy-duty construction for long life
• Improves fuel delivery and combustion
• Helps reduce engine emissions
• Supports increased engine performance
• No bending of factory lines needed
• Ideal for fabricators and engine builders
• Easy integration into diesel fuel systems

Upgrade Your Fuel System With Confidence

When it comes to building a clean and dependable high-pressure fuel system, the Fleece FPE-34200-21 fuel line is a solid choice for anyone who wants precision and durability without the hassle. At 21 inches long and featuring an 8mm x 3.5mm line with M14 x 1.5 nuts, this line is ready to work right out of the box. Whether you're building a custom setup or upgrading an existing system, this line gives you the flexibility to route your fuel exactly how you want without bending or reworking stock parts. It's a simple way to make your fuel system look better and work smarter.

Built for Custom Rigs and Daily Workhorses

Made to OEM quality standards, this high-pressure line handles the demands of modern diesel engines while offering peace of mind for engine builders and performance enthusiasts alike. It’s tough enough to take the heat and pressure, helping improve combustion and maintain stable fuel delivery under load. From boosting efficiency to reducing emissions, this fuel line isn’t just a piece of tubing—it’s a key component in making sure your truck runs strong and clean. Whether you’re dialing in a performance build or just need a reliable fix, this line is built to keep up with whatever you throw at it.

Fits: Universal