Vibrant Performance 16604 -4AN Male to 10mm x 1.00 Male Straight Adapter, Black Anodized Aluminum

The Vibrant Performance 16604 straight adapter provides a reliable connection between a -4AN male fitting and a 10mm x 1.00 male metric port. Designed for automotive fluid, fuel, oil, and other compatible plumbing applications, this adapter helps simplify the integration of AN-based components with metric-threaded systems. Its straight configuration supports clean, direct routing where a compact inline connection is preferred.
Constructed from lightweight aluminum, the Vibrant Performance 16604 adapter offers a practical balance of strength, corrosion resistance, and reduced system weight. The black anodized finish adds surface protection while providing a professional appearance suitable for engine bays, fuel systems, and custom fabrication projects. Precision-machined threads promote dependable engagement when properly matched with compatible components.
This -4AN to metric adapter is suitable for builders, installers, and performance enthusiasts working with custom hoses, fittings, and fluid-transfer assemblies. Confirm thread specifications, sealing methods, pressure requirements, and application compatibility before installation. The fitting is sold individually and is intended for use with appropriately rated components and installation practices.

Features:

• -4AN male to 10mm x 1.00 male metric connection

• Straight adapter design for direct inline routing

• Lightweight aluminum construction

• Black anodized finish for added surface protection

• Suitable for compatible automotive fluid and plumbing applications

• Precision-machined threads for dependable component engagement