Threaded Bushing TB‑77 – Fits Kenworth Heavy‑Duty Truck Suspension Component freight Designed to maintain axle alignment

Designed to maintain axle alignment and allow smooth pivoting of the equalizer beam

Dayton 322-102

Key Features:• Application: Volvo and Mack rear suspensions with Air Ride• Includes TS38000 polyurethane bushings (free-rotating)• Reduces torque windup and improves handling• High-strength construction for heavy-duty use• Replaces multiple OEM part numbers for flexible fitment

ensuring long-term alignment and smooth operation under demanding conditions

providing durable and precise fitment

Threaded Bushing TB‑77 – Fits Kenworth Heavy‑Duty Truck Suspension Component freight Designed to maintain axle alignmentThe TB 77 Threaded Bushing is a robust suspension component designed to fit a wide range of heavy duty truck and trailer applications. It features a 1 3 4" outer diameter and M32 4 thread, offering strong resistance to wear and movement in leaf spring and torque rod assemblies. This bushing ensures proper articulation and reduces metal on metal contact, extending the life of the suspension system. OEM Cross References: 52700000, S21702, B131002, TB77,