The STEMCO Auto-Torq axle fastener simplifies wheel-end installation by eliminating the need for washers, clips, snap rings, screws, or keepers needed. Because Auto-Torq also reduces wear and increases service life because it is able to securely apply optimal clamp load on bearings. The company says it’s compatible with any industry hub manufacturer, and is also available with STEMCO seals, including Discover XR, Voyager, Guardian HP, and Grit Guard, which extends wheel-end warranty life.