Stemco Pro-Torq Spindle Nut Replacement Keeper

The Stemco Pro-Torq spindle nut replacement keeper (also called a nut lock, tang or retainer) is the replacement locking component for Stemco Pro-Torq axle spindle nuts on heavy-duty truck and trailer wheel ends. It is made to meet or exceed O.E.M. specifications in function, form and fit. It keeps the Pro-Torq nut properly torqued and the wheel bearing adjustment secure.

Key Features:

• Replacement tang-style keeper for Pro-Torq spindle nuts
• Helps keep the nut at its set position so the wheel bearings stay accurately adjusted
• Pro-Torq design sets bearing adjustment without a torque wrench, which cuts installation time and the need for specialty tools
• Supports low end play and axial motion control, which helps maximize bearing and tire life and supports accurate ABS wheel speed sensor readings
• Made to meet or exceed O.E.M. specifications in function, form and fit

Stemco is a well-known name in heavy-duty wheel end components. Fitting a fresh keeper when you service a Pro-Torq spindle nut helps keep the wheel end secure and reliable. Choose the keeper that matches your Pro-Torq nut.