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

1C3Z5776BA

OEM Cross References:E3772

secure fit that resists loosening over time

Dayton 322-102

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,