OTC Tools 5889 Rocker Arm Shaft Socket for Detroit Diesel Series 60 Engines
- OTC's Rocker Arm Shaft Socket is a deep-well 12mm socket used to torque rocker arm nuts to OE specification.
- Specially designed socket features a stepped outside diameter for proper clearance and access to the fastener.
- Applications include Detroit Diesel Series 60 engines.
- High-strength, heat treated steel construction.