JayCee Low Profile Fuel Tank Adapter AN8 | Air-Cooled VW | CNC Billet Aluminum

JayCee Low Profile Fuel Tank Adapter, AN8 | CNC-Machined Billet Aluminum

The JayCee Low Profile Fuel Tank Adapter is a precision CNC-machined billet aluminum low-profile AN8 fuel tank adapter fitting for air-cooled Volkswagen fuel system builds. A clean, low-clearance way to plumb your tank in AN8.

Vehicle Fitment

• VW Beetle: All years
• VW Bus: All years
• VW Karmann Ghia: All years
• VW Type 3: All years
• Application: VW air-cooled engines

Key Features & Benefits

• AN8 Fitting: Adapts the fuel tank to an AN8 fitting.
• Low-Profile Design: Minimal clearance for tight installs.
• CNC-Machined Billet: Precision machined from billet aluminum.

Technical Specifications

• Brand: JayCee
• Fitting Size: AN8
• Material: CNC-Machined Billet Aluminum (low profile)
• Category: Fuel System
• Application: VW air-cooled engines
• Part Numbers: JC-4580-0, JC-4582-0, JC-4584-0, JC-4586-0

Frequently Asked Questions

• What fitting size is this adapter? It is an AN8 fuel tank adapter fitting.
• What is it made of? It is precision CNC-machined from low-profile billet aluminum.

Material & Construction

This piece is machined from solid 6061-T6 billet aluminum stock rather than cast or stamped, which is why dual-carb and single-carb builders alike specify JayCee parts by name for Weber- and EMPI-based induction systems. The result is tighter tolerances at the carburetor interface and a part that seals and seats consistently, build after build.

Installation Notes

Dry-fit against your specific carburetor body before final assembly, and torque fasteners evenly in a criss-cross pattern to avoid warping the sealing surface. Because this is a fuel-system component, use a fuel-safe thread sealant or o-ring where called for, and re-check for leaks after the first heat cycle.

As an aftermarket upgrade rather than a reproduction of the stamped-steel factory piece, this JayCee part is built to outlast and outperform the OEM original while remaining a straightforward bolt-on for anyone comfortable with basic hand tools.

Explore Related Categories

Browse more Fuel & Intake parts and gear for the Air-Cooled VW platform.

⚠ Prop 65 WARNING: For more information go to www.P65Warnings.ca.gov.