Harmonic Balancer Pulley (LML)

OEM Number: 19432547 Manufacturer Number: 12674750

$370.17

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Harmonic balancer for all Duramax LML engines. A harmonic balancer smooths crankshaft vibrations from reaching the serpentine/accessory drive belt system by using a rubber bushing between the inner and outer halves. A noisy/squealing accessory belt system can be caused by a failing harmonic balancer...

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Harmonic balancer for all Duramax LML engines. A harmonic balancer smooths crankshaft vibrations from reaching the serpentine/accessory drive belt system by using a rubber bushing between the inner and outer halves. A noisy/squealing accessory belt system can be caused by a failing harmonic balancer.

Cross References and Supersessions:
Chevrolet
  • Silverado HD (Gen 2) w/ 6.6L Duramax LML (2011-2014)
  • Silverado HD (Gen 3) w/ 6.6L Duramax LML (2014-2016)
GMC
  • Sierra HD (Gen 2) w/ 6.6L Duramax LML (2011-2014)
  • Sierra HD (Gen 3) w/ 6.6L Duramax LML (2014-2016)

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