Aluminum Adjustable AN Wrench -10an to -20an

The PROFORM Aluminum Adjustable AN Wrench -10AN to -20AN is a specialized tool designed for fluid system assembly and maintenance in high-performance vehicles. This wrench is essential for anyone working with AN (Army-Navy) fittings, commonly used in custom fuel, coolant, and brake system installations. Its adjustable design allows for versatility, eliminating the need to carry multiple fixed-size wrenches.

Constructed from lightweight yet durable aluminum, this wrench spans both -10AN and -20AN fitting sizes. It features smooth adjustment mechanics that lock securely, preventing slippage under torque. The aluminum material also helps reduce hand fatigue during extended use, making it suitable for aggressive tightening on braided hose systems.

This wrench is particularly beneficial for fuel system builders, engine swap enthusiasts, and professional mechanics involved in LS swaps, twin-turbo installations, or custom cooling circuits. Its design accommodates the six-point geometry of JIC fittings, preventing rounding that can occur with standard adjustable wrenches. The compact design enhances access in tight spaces, making it a valuable addition to any mechanic's toolkit.