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
  • 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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A/C bypass pulley
Simple swap out,but..... I had to modify the bracket for my cruise and throttle cable bracket by drilling a hole for a bolt to mount the bracket.
June 15, 2017
Purchased
8 months ago
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Serpentine belt length difference 89 Chevy k1500 with and without a/c?
Stefan W on Feb 27, 2016
BEST ANSWER: This part does not require a belt difference as the pulley is the same size at the AC pulley


Vehicle Fit

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  • 1996-1998 GMC C1500 Truck A/C Bypass Pulley Dorman 34174
  • 1996-1998 GMC C2500 Truck A/C Bypass Pulley Dorman 34174
  • 1996-2002 GMC C3500 Truck A/C Bypass Pulley V8 5.7L V8 6.5L V8 7.4L Dorman 34174
  • 1996-1998 GMC Jimmy S-15 A/C Bypass Pulley Dorman 34174
  • 1996-1998 GMC K1500 Truck A/C Bypass Pulley Dorman 34174
  • 1996-1998 GMC K2500 Truck A/C Bypass Pulley Dorman 34174
  • 1996-2000 GMC K3500 Truck A/C Bypass Pulley Dorman 34174
  • 1996-1998 GMC S-15 Sonoma A/C Bypass Pulley V6 4.3L Dorman 34174
  • 1996-2003 GMC Safari A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Suburban C1500 A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Suburban C2500 A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Suburban K1500 A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Suburban K2500 A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Van - P Series Forward Control A/C Bypass Pulley Dorman 34174
  • 1996-1999 GMC Yukon A/C Bypass Pulley Dorman 34174
  • 1997-1998 Isuzu Hombre A/C Bypass Pulley V6 4.3L Dorman 34174
  • 1996-1998 Olds Bravada A/C Bypass Pulley Dorman 34174
Only 2 left in stock
Part #: 1AEPM00012

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Dorman
Brand #: 34174

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