126155 Review

Based on manufacturer data from MPParts and Drivetrain America , the standard specifications include: Spicer Differential Pinion Shaft Nut 126155 - FleetPride

This is a high-strength fastener designed for medium- and heavy-duty axle carrier assemblies. It is a critical component for maintaining the integrity of the driveline in commercial trucks and industrial vehicles. 126155

To ensure reliability, these nuts are ultrasonically tested for internal cracks that standard magnetic testing might miss. Many versions also feature a self-locking mechanism (often a nylon insert) to resist loosening from constant vibration. Technical Specifications Based on manufacturer data from MPParts and Drivetrain