PROFORM 66978 AN Aluminum Wrench Set, 8-Piece, -3 to -20 AN Fittings

The PROFORM 66978 AN Aluminum Wrench Set provides a practical solution for installing and servicing AN fittings without the risk of damaging delicate anodized surfaces. This eight-piece set covers common -3 through -20 AN sizes, making it useful for fuel systems, oil lines, brake systems, and other high-performance automotive applications. The lightweight aluminum construction is easy to handle and helps reduce the likelihood of scratching or marring fittings during assembly.
The wrenches feature a single-end design for direct access and controlled leverage in confined engine bays and plumbing applications. Multi-color anodized finishes make it easier to identify the appropriate wrench size quickly, helping streamline installation and maintenance work. The clearly differentiated colors are especially useful when working with multiple AN sizes or organizing tools in a busy shop or garage.
Supplied in a protective storage case, the PROFORM 66978 kit keeps all eight wrenches together and ready for transport or use. Its compact organization makes it convenient for professional technicians, racing teams, performance enthusiasts, and builders who need a dedicated AN fitting wrench set. Designed specifically for AN fittings, this kit combines fitting-friendly construction, quick size identification, and portable storage in one complete package.

Features:

• Eight-piece AN wrench set for -3 through -20 AN fittings

• Single-end aluminum wrench design helps protect anodized fittings from damage

• Multi-color anodized finish allows fast size identification

• Includes a protective storage case for organization and portability

• Suitable for fuel, oil, brake, and other high-performance automotive plumbing systems

• Lightweight construction provides comfortable handling during installation and service