This harmonic balancer and Belt Drive Pulley is a new, aftermarket replacement part that has the following specifications:

  • Type - Single Serpentine Belt
  • OE part number - Mitsubishi MD311472
  • Diameter - 6-1/8"(inches)
  • Width - 3-5/8" (inches)
  • Direct bolt on replacement
  • Built to strict quality control standards


A direct replacement. Please verify the dimensions against your existing balancer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1994-2000 Mitsubishi Montero Harmonic Balancer V6 3.5L
  • 1995-1996 Mitsubishi Montero Harmonic Balancer V6 3.0L
  • 1997-2003 Mitsubishi Montero Sport Harmonic Balancer V6 3.0L
  • 1999-2004 Mitsubishi Montero Sport Harmonic Balancer V6 3.5L

This part replaces:

  • Dorman 594-056
  • Hollander 309-50361
  • OE # MD311472
Part #: 1AEHB00113