Spring Pin B1408-46 – Front of Front Leaf Spring for Freightliner Suspensions

The B1408-46 Spring Pin is a heavy-duty suspension component designed for use on the front of front leaf spring assemblies in Freightliner trucks. Engineered for 4″ wide spring setups, this precision pin ensures correct spring-to-axle alignment, reduces suspension wear, and enhances overall ride quality.

Built to meet or exceed OEM standards, it provides long-lasting reliability in demanding commercial applications.

OEM Cross References:
E8796, B140846, M5284

Key Features:
• Application: Freightliner front of front spring
• Spring Size: Fits 4″ wide springs
• Ensures proper axle/spring alignment
• Reduces wear and improves suspension performance
• Built for durability in heavy-duty use