This Bypass pulley bolts on to your engine in the same location as your malfunctioning Air Conditioning compressor, allowing you to use your original serpentine belt. A malfunctioning compressor can be noisy and cause premature damage to your serpentine belt. This is a cost effective alternative to costly repairs to your Air conditioning system.

Features:

  • Built to strict quality control standards
  • Includes bracket, highest quality bearing, and correct size pulley
  • Pulley Diameter: 4-1/2"
  • Fits perfectly in the place of an A/C compressor.
  • Allows you to use your original serpentine belt

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

  • 1987-1992 Buick Century A/C Bypass Pulley L4 2.5L Dorman 34197
  • 1994-1996 Buick Century A/C Bypass Pulley V6 3.1L Dorman 34197
  • 1989 Buick Regal 4-1/4 Inch Diameter A/C Bypass Pulley Dorman 34197
  • 1990-1995 Buick Regal A/C Bypass Pulley V6 3.1L Dorman 34197
  • 1987-1990 Chevy Celebrity A/C Bypass Pulley L4 2.5L Dorman 34197
  • 1990 Chevy Lumina 4-1/4 Inch Diameter A/C Bypass Pulley Dorman 34197
  • 1991-1997 Chevy Lumina A/C Bypass Pulley Dorman 34197
  • 1990 Chevy Lumina APV 4-1/4 Inch Diameter A/C Bypass Pulley Dorman 34197
  • 1997 Chevy S10 Pickup A/C Bypass Pulley L4 2.2L Dorman 34197
  • 1997 GMC S-15 Sonoma A/C Bypass Pulley L4 2.2L Dorman 34197
  • 1996-1997 Isuzu Hombre A/C Bypass Pulley L4 2.2L Dorman 34197
  • 1987-1992 Olds Cutlass Ciera A/C Bypass Pulley L4 2.5L Dorman 34197
  • 1994-1996 Olds Cutlass Ciera 4-1/4 Inch Diameter A/C Bypass Pulley V6 3.1L Dorman 34197
  • 1989 Olds Cutlass Supreme 4-1/4 Inch Diameter A/C Bypass Pulley Dorman 34197
  • 1990-1992 Olds Cutlass Supreme A/C Bypass Pulley V6 3.1L Dorman 34197
  • 1993-1995 Olds Cutlass Supreme A/C Bypass Pulley Dorman 34197
  • 1991 Olds Silhouette A/C Bypass Pulley Dorman 34197
  • 1987-1991 Pontiac 6000 A/C Bypass Pulley L4 2.5L Dorman 34197
  • 1987-1988 Pontiac Fiero A/C Bypass Pulley L4 2.5L Dorman 34197
  • 1989-1990 Pontiac Grand Prix 4-1/4 Inch Diameter A/C Bypass Pulley V6 3.1L Dorman 34197
  • 1991-1996 Pontiac Grand Prix A/C Bypass Pulley V6 3.4L Dorman 34197
  • 1991-1995 Pontiac Grand Prix A/C Bypass Pulley V6 3.1L Dorman 34197

This part replaces:

  • Dorman 34197
Only 1 left in stock
Part #: 1AEPM00031

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

Dorman
Brand #: 34197