Trunnion Assembly – Fits Mack SS34–SS44 Camelback Suspension – 39QK27E / 39QK27F / 39QK326

The Trunnion Assembly 39QK27E / 39QK27F / 39QK326 is a heavy-duty suspension component engineered for Mack Camelback SS34, SS38, and SS44 rear suspension systems. This trunnion saddle features a 3½″ shaft × 4″ spring load design and includes a pressed-in bronze bushing for extended service life. It securely supports the trunnion shaft within the walking beam setup, allowing smooth articulation under heavy loads and maintaining proper axle alignment.

OEM Cross References:
M1116I, 338 702, 39QK27E, 39QK27F, 39QK326, R303687

Key Features:
• Fits Mack SS34, SS38, and SS44 Camelback suspensions
• 3½″ shaft × 4″ spring load design
• Includes pressed bronze bushing for durability
• Maintains axle alignment under load
• Direct replacement for multiple OEM references