Mack 39QK226C 4" Trunnion Saddle – Fits SS44 Suspension Systems freightThe Mack 39QK226C 4 inch trunnion saddle is an essential part of Macks heavy duty rear suspension systems, especially designed for SS44 series models. This saddle securely connects the leaf spring to the axle, aiding in proper weight distribution and suspension movement. Built for durability and reliability, it ensures optimal suspension performance in demanding conditions. OEM Cross References: 39QK226, 39QK226A, 39QK226B, 39QK226C, R305077, E 5077,
The International Front of Rear Leaf Spring Hanger is a heavy-duty suspension component used in International trucks with Corporate Air Ride suspension systems
this hanger secures and supports the front leaf spring assembly
OEM Cross References:E4813
OEM Cross References:321-233
helping to extend the lifespan of cab mounts and related components
The Pivot Bolt Service Kit 334-1637 is a heavy-duty replacement hardware kit designed for Hendrickson suspension systems
Dorman 722-029
this precision pin ensures correct spring-to-axle alignment
it reduces stress on suspension components and improves ride quality across demanding road conditions
This part supports the leaf spring and axle connection
It acts as a buffer between metal surfaces
Key Features:• Compatible with multiple Freightliner truck models• Threaded design for secure spring pin fitment• Enhances alignment and reduces suspension wear• Manufactured from durable