Billet Aluminum AN Hex Wrench – #4 AN / 9/16" – Hot Rod, Street Rod, Muscle Car, Custom

Product Description

Billet Aluminum AN Hex Wrench – #4 AN / 9/16"

Precision‑machined billet aluminum wrench designed for #4 AN fittings or any 9/16" hex. The aluminum construction helps prevent scratching or marring anodized hose ends during assembly, adjustment, or maintenance.

Ideal for fuel, oil, and coolant line work on performance and custom vehicles including hot rods, street rods, rat rods, muscle cars, classic restorations, race cars, and custom builds.

• Billet aluminum construction for lightweight durability
• Sized for #4 AN fittings or 9/16" hex
• Helps protect anodized hose ends from damage
• Compact tool for shop, garage, or track‑side kits
• Great for hot rod, muscle car, and custom AN plumbing work