Threaded Spring Pin 327-540 – Fits Kenworth & Peterbilt Trucks freight The RB-291 silent block bushing

The RB-291 silent block bushing with pin is engineered for use in Kenworth and Peterbilt rear suspension systems

it ensures a more balanced and stable ride

Ideal for rugged truck and trailer applications

This Spring Eye Hanger Bushing is engineered for use in Paccar suspension systems

OEM Cross References:E3772

Threaded Spring Pin 327-540 – Fits Kenworth & Peterbilt Trucks freight The RB-291 silent block bushingThe Threaded Spring Pin 327 540 is a high strength suspension component designed for use in various Kenworth and Peterbilt truck models. This pin secures the spring assembly and allows proper articulation, maintaining alignment under heavy loads. Its threaded design ensures a tight, secure fit that resists loosening over time, improving overall suspension integrity and performance. OEM Cross References: 327 540, M5449, B65 1008, B651008, PB641008,