Auto Transmiss Parts 102421 Engine Harmonic Balancer

The Auto Transmiss Parts 102421 is an engine harmonic balancer, also called a crankshaft damper or vibration damper. It mounts on the front of the engine crankshaft and absorbs crankshaft vibrations to help the engine run smoothly.

Key Points:

• Replacement harmonic balancer (crankshaft damper) for the front of the crankshaft
• Absorbs and dampens crankshaft vibration
• Helps protect related engine components from vibration-related wear

Replace a worn or failed balancer promptly to help reduce engine vibration and avoid damage to other components.