Stemco 453-0236 Trifecta Pre-Adjusted Hub Assembly FF Steer Iron Hub

The Stemco 453-0236 Trifecta Pre-Adjusted Hub Assembly is a premium wheel end solution designed for commercial truck front steer axle applications. This FF (front flat) configuration features a 5.44-inch diameter flat bearing design with a 14,600-pound (14.6K) capacity rating, engineered for aluminum wheel mounting on an iron hub with integrated ABS sensor provision.

Key Features:

• Pre-adjusted hub assembly eliminates manual bearing adjustment, reducing installation time and ensuring proper bearing preload
• Features Stemco's Discover XR high-performance wheel seal with GlideLock technology for superior protection against lubricant leakage
• Includes Defender ESP hub cap with advanced venting technology to maintain proper wheel end environment
• 3.19-inch wheel stud length designed for aluminum wheel applications
• Iron hub construction provides durability and heat dissipation in demanding commercial vehicle applications
• ABS sensor-ready configuration for modern braking systems
• Industry-standard components manufactured by Stemco and Webb Wheel

The Trifecta hub assembly represents the peak of durability and simplicity, combining the toughest and most resilient wheel end components in an easy-to-install package. Designed for fleets that value component longevity between service intervals and minimal time in the service bay, this pre-adjusted assembly requires only a torque wrench and socket for installation. Compatible with Stemco Platinum Performance System for extended warranty coverage.