Description

Maximize wheel-end precision & longevity with the STEMCO 448‑4837 Pro‑Torq® spindle nut, specifically engineered for heavy-duty steer axle applications on Eaton, Ford, and Meritor systems. This unitized, single-nut design ensures ultra‑precise bearing adjustments (0.001″–0.003″) and eliminates complications common with multi-nut setups

Key Product Specifications

• Thread Size: 1½″–12 UNC

• Hex Socket Size: 2½″, 6-point design

• Outer Bearing Cone/Cup Compatibility: 3782 / 3720

• Includes: Integrated locking keeper (replacement keeper P/N 450‑4837)

• Load Rating: Designed for 12,000 lb steer axle loads