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Specifications

The American Forge & Foundry 18503 locknut socket is designed specifically for demanding heavy‑duty truck wheel service. Featuring a 2‑3/8″ inner opening and an 8‑point geometry, it effectively handles a wide range of locknut types—standard 6‑point, rounded hex, and octagonal—reducing the need for multiple tools. The welded ¾″ drive plate boosts strength and compatibility with torque tools, while the chamfered entry edge simplifies alignment, saving time on fast-paced work. Constructed from hardened, high‑tensile alloy steel, the socket resists deformation and stands up to repeated use in tough environments. Laser‑etched marking ensures lasting identification, and the powder‑coated finish resists rust and wear. Whether your shop uses breaker bars, torque wrenches, or air ratchets, the AFF 18503 delivers consistent, reliable performance—protecting locknuts from rounding while speeding up service. Individually boxed and barcode‑labeled, it meets the quality expectations of mechanics, fleet operators, and OEM service providers alike.
Weight
1.79

Compatibility

Freightliner Cascadia (2010–2025)

Kenworth T680 (2012–2025)

Mack Anthem (2018–2025)

Peterbilt 579 (2013–2025)

Volvo VNL Series (2004–2025)


Alternative Part Numbers

Grainger: 817WH7
SKU: 896‑18503
UPC: 874015002355

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