Locknut Socket 8 Point
The AFF 18517 Locknut Socket is a heavy-duty 4⅜″, 8‑point socket built for wheel bearing locknuts. Designed with a ¾″ drive plate and rust-resistant finish, it ensures reliable performance. Ideal for use on trucks, trailers, and heavy machinery.
$55.19
Specifications
Engineered for demanding heavy-duty use, the 18517 Locknut Socket by American Forge & Foundry features a 4⅜″ octagonal, 8‑point configuration designed specifically for wheel bearing locknuts. Its machine-welded ¾″ drive plate ensures a rock-solid connection to torque tools, delivering reliable torque without slippage. Constructed from high-tensile steel and treated with a resilient powder-coat, this socket resists wear and corrosion in professional settings.
The octagonal 8‑point design combined with chamfered edges ensures easy alignment and secure engagement—minimizing locknut rounding. Laser-etched size and part number markings remain legible after repeated use, streamlining inventory and tool selection. Individually packaged with barcode labeling, it's ready for efficient warehouse storage and deployment. Whether servicing heavy trucks, trailers, or agricultural machinery, the AFF 18517 delivers the durability, precision, and reliability professionals demand.
Compatibility
Freightliner Cascadia (2008–Present)
Freightliner Columbia (2000–2017)
Kenworth T660 (2008–2017)
Mack Pinnacle CXU613 (2007–2015)
Peterbilt 379 (1987–2007)
Peterbilt 387 (2006–2016)
Volvo VNL 670 (2007–Present)
