- Fully adjustable mechanism fits 3an through to 16an fittings
- Constructed from lightweight aluminium to prevent fitting damage
- Protects anodised surfaces from scratches and rounded edges
- Ergonomic design for optimal leverage in tight spaces
- Ideal for custom fuel, oil, and fluid line installations
Designed specifically for high-performance automotive plumbing, this adjustable AN spanner wrench provides a precise fit across fitting sizes from 3AN to 16AN. Crafted from lightweight yet durable aluminium, it protects delicate anodised hose ends and fittings from marring or scratching during installation. Its ergonomic handle delivers comfortable leverage in tight engine bays, making it an essential tool for custom fuel, oil, and cooling line assembly.