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

  • Type - Solid
  • OE part number - GM 22506730
  • Diameter - 5-1/2" (inches)
  • Width - 2-3/8" (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

  • 1975 Buick Apollo Harmonic Balancer V8 4.3L
  • 1981-1990 Buick Electra Harmonic Balancer V8 5.0L
  • 1981-1990 Buick LeSabre Harmonic Balancer V8 5.0L
  • 1986-1987 Buick Regal Harmonic Balancer V8 5.0L
  • 1980-1985 Buick Riviera Harmonic Balancer V8 5.7L
  • 1975-1976 Buick Skylark Harmonic Balancer V8 4.3L
  • 1987-1990 Cadillac Brougham Harmonic Balancer V8 5.0L (8th Vin Digit Y)
  • 1980 Cadillac Eldorado Harmonic Balancer V8 5.7L Gas Engine
  • 1986-1990 Cadillac Fleetwood Harmonic Balancer V8 5.0L (8th Vin Digit Y)
  • 1979-1980 Cadillac Seville Harmonic Balancer V8 5.7L
  • 1986-1990 Chevy Caprice Harmonic Balancer V8 5.0L
  • 1980-1982 Olds 88 Harmonic Balancer V8 4.3L
  • 1980-1985 Olds 88 Harmonic Balancer V8 5.0L
  • 1980 Olds 88 Harmonic Balancer V8 5.7L
  • 1980-1984 Olds 98 Harmonic Balancer V8 5.0L
  • 1980-1985 Olds Custom Cruiser Harmonic Balancer V8 5.0L
  • 1975-1982 Olds Cutlass Harmonic Balancer V8 4.3L
  • 1979-1980 Olds Cutlass Harmonic Balancer V8 5.7L
  • 1981-1987 Olds Cutlass Harmonic Balancer V8 5.0L
  • 1975-1977 Olds Omega Harmonic Balancer V8 4.3L
  • 1980-1985 Olds Toronado Harmonic Balancer V8 5.0L
  • 1986-1989 Pontiac Bonneville Harmonic Balancer V8 5.0L
  • 1981 Pontiac Catalina Harmonic Balancer V8 5.0L
  • 1976 Pontiac LeMans Harmonic Balancer V8 4.3L
  • 1986 Pontiac Parisienne Harmonic Balancer V8 5.0L
  • 1975-1976 Pontiac Ventura Harmonic Balancer V8 4.3L
  • 1975-1976 Pontiac Ventura II Harmonic Balancer V8 4.3L

This part replaces:

  • Hollander 309-315
  • OE # 22506730
  • Dorman 594-028
Part #: 1AEHB00068

Dorman
Brand #: 594-028