JayCee Fuel Line Tank Adapter, -8 Line Silver

Overview

When you are building a high-performance air-cooled Volkswagen, the factory fuel system is often the first bottleneck you will encounter. The stock fuel tank outlet was never designed to feed the thirsty dual-carburetor setups or high-volume fuel pumps required for modern performance builds. The JayCee Fuel Line Tank Adapter is the definitive solution for enthusiasts looking to modernize their fuel delivery system. By converting your standard VW fuel tank outlet to a -8 AN fitting, you unlock the ability to run professional-grade braided lines and high-flow components. This adapter allows for a seamless transition from the vintage tank to a modern, high-pressure, or high-volume fuel circuit, ensuring that your engine never starves for fuel during high-RPM pulls or aggressive launches. Whether you are running a large displacement stroker engine or a turbocharged setup, this fitting is the foundation of a reliable fuel delivery path.

Crafted with the precision and quality that JayCee Enterprises is legendary for, this adapter features a specific low-profile design. In the tight confines of a Beetle or Ghia chassis, every millimeter of clearance counts. This low-profile geometry provides the necessary room to attach your hose ends without interference from the chassis or bodywork, making installation significantly easier than bulky generic fittings. The adapter is machined from premium billet aluminum and finished in a sleek silver anodizing to resist corrosion and look great under your car. Furthermore, it comes complete with a high-quality Syntheseal non-asbestos gasket material, providing a reliable, leak-proof seal against the tank surface, even when exposed to modern ethanol-blended fuels. Don''t settle for restrictive stock hardware when JayCee provides the race-ready solution your VW deserves.

Fitment

• Volkswagen Type 1 Beetle: 1961 through 1979 (Standard and Super Beetle)
• Volkswagen Karmann Ghia: 1961 through 1974
• Volkswagen Type 3: 1961 through 1973 (Notchback, Squareback, Fastback models)
• Volkswagen Thing (Type 181): 1973 through 1974
• Custom Applications: Any dune buggy, sand rail, or kit car utilizing a stock-style threaded VW fuel tank outlet.

Technical Specifications

• Brand: JayCee Enterprises
• Part Number: JC-4586-0
• Material: Precision Machined 6061-T6 Billet Aluminum
• Finish: Silver Anodized for corrosion resistance and aesthetic appeal
• Fitting Size: -8 AN (JIC 37-Degree Flare)
• Design Type: Ultra Low-Profile for maximum clearance
• Gasket Type: Syntheseal non-asbestos gasket included
• Connection: Adapts stock VW tank threads to high-performance AN plumbing
• Weight: 0.1 lbs

Master Specialist Pro Tips

1. Prepare the Sealing Surface: Before you install your new JayCee adapter, it is absolutely critical to ensure the threaded bung on the bottom of your fuel tank is perfectly clean. Use a brass wire brush or a fine Scotch-Brite pad to remove any old gasket residue, paint, or surface rust. A smooth, clean surface is essential for the Syntheseal gasket to provide a 100% leak-proof connection. Don''t rely on the gasket to fill in large pits or debris; a clean surface is the secret to a professional installation.

2. Avoid Over-Tightening: Since this adapter is machined from high-grade billet aluminum, it does not require the same "gorilla strength" torque as a steel fitting. Tighten the adapter until it is snug against the gasket, then give it a small additional turn to properly compress the seal. Over-tightening can distort the aluminum body or damage the vintage threads on your fuel tank. If you feel excessive resistance during the initial threading, back it off and check for cross-threading immediately to protect your fuel tank.

3. Complete the High-Flow Circuit: When moving to a -8 AN tank adapter, remember that your entire fuel system should be sized accordingly for the best results. A -8 line is roughly equivalent to a 1/2-inch internal diameter, which is ideal for high-horsepower turbocharged engines or high-compression racing engines. Ensure your fuel pump, fuel filters, and carburetor or fuel rail inlets are also