Threaded Spring Pin 327‑538 – Fits Western Star Front Spring Heavy‑Duty Suspension Pin

The Threaded Spring Pin 327-538 is a precision-engineered suspension component designed for front-of-front leaf spring assemblies on Western Star trucks.

This pin features a threaded design and integrates with MTB179 threaded bushings to maintain proper spring and axle alignment. A built-in grease fitting ensures serviceability, helping to reduce wear and extend the life of the suspension system.

OEM Cross References:
M5425, 327-538, B1440-94, 371213419, 327-538 (Dayton), B1440-94 (Flagg), B1540-94 (Triangle)

Key Features:
• Application: Western Star front-of-front leaf spring assemblies
• Threaded design with grease fitting for easy maintenance
• Maintains spring and axle alignment
• Reduces suspension wear and vibration
• Direct replacement for multiple OEM part numbers