Shop 2006 Cadillac Escalade EXT Engine Harmonic Balancer. 7.4 LITER. 8 CYLINDER, GAS, 454. All Models. CRANKSHAFT, Vibration - OEM Cadillac Part # 12553423

Balancer Assembly - CR/SHF. Engine Harmonic Balancer. Vibration Damper.
Engine Harmonic Balancer.

Engine Harmonic Balancer

7.4 LITER. 8 CYLINDER, GAS, 454. All Models.
Crankshaft Vibration Damper - Repair or Replace
If your crankshaft vibration damper, or harmonic balancer, is worn or broken, you will likely experience excessive vibration from the engine, your drive belts may have worn edges, or you may be unable to trace the source of a belt chirp or squeak. To have the crankshaft pulley on your inspected, contact a service department near you.