Road debris, salt, and high-torque loads make leaf spring pins a nightmare to remove. The ATC 9996791 is engineered to grip where generic sockets slip.

The Challenge of Mack & Volvo Suspension

Suspension pivot points on Mack and Volvo trucks endure extreme stress. When it’s time for maintenance, the leaf spring pins are often fused by corrosion or tightened beyond what a standard socket can handle. The ATC 9996791 features a specialized profile designed to match the unique geometry of these pins, providing a positive mechanical lock that prevents the rounding of fastener heads.

• Precision Fitment – Tailored specifically for the unique pin geometry found on Mack and Volvo hangers.
• Impact Rated – Built from high-strength materials to withstand the shock of heavy-duty impact wrenches.
• High-Torque Transfer – Ensures maximum surface contact to break loose even the most stubborn, seized pins.
• Fastener Protection – Eliminates the risk of rounding pin heads, which can turn a 20-minute job into a 4-hour extraction.
• Lightweight & Efficient – At just 0.40 lbs, it’s an essential, easy-to-carry addition to any fleet technician's box.

Professional Suspension Service

The ATC 9996791 Pin Socket is the difference between a productive day in the shop and a safety hazard. Don't fight the suspension—command it with the right tool.

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