Threaded Spring Pin Bushing TB73 – Fits Freightliner Trucks freight T300/400/450/600/800

T300/400/450/600/800

Ideal for demanding applications

Key Features:• Fits Kenworth and Peterbilt rear suspension systems• Includes pin for complete installation• Reduces vibration and supports stable suspension geometry• Heavy-duty rubber construction• OEM-quality replacement for multiple part numbers

It is commonly used with 75-218 and 75-232 springs and 12mm-1

Designed for secure mounting of leaf spring assemblies

Threaded Spring Pin Bushing TB73 – Fits Freightliner Trucks freight T300/400/450/600/800The Threaded Spring Pin Bushing TB73 is a heavy duty suspension component engineered for use in various Freightliner truck models. This bushing is designed to provide a secure threaded interface for spring pins, improving alignment and suspension performance. It reduces vibration and stress across the suspension system, contributing to smoother handling and extended component life. OEM Cross References: TB73, R308799, MTB170, E8799, 1612301000, 16