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

  • Serpentine belt pulley
  • 7 1/8 inch diameter
  • 3 3/4 inch width
  • Replaces dealer part number: 25535485
  • Direct bolt on replacement
  • Built to strict quality control standards
  • Fits 3.8L 231 cubic inch normal aspiration engines only


An exact replacement.

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

  • 1988 Buick Electra Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Buick Electra Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Buick LeSabre Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Buick LeSabre Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Buick Reatta Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Buick Reatta Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Buick Riviera Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Buick Riviera Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds 98 Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds 98 Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds 98-Regency Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds 98-Regency Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds Delta 88 Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds Delta 88 Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds Delta 88-Royale Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds Delta 88-Royale Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds Toronado Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds Toronado Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Olds Trofeo Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Olds Trofeo Harmonic Balancer V6 3.8L Dorman 594-001
  • 1988 Pontiac Bonneville Harmonic Balancer V6 3.8L (8th Vin Digit C) Dorman 594-001
  • 1989-1990 Pontiac Bonneville Harmonic Balancer V6 3.8L Dorman 594-001
Only 1 left in stock
Part #: 1AEHB00003

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 594-001

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