Shopping Cart

Your cart is empty.

Your cart is empty.

Dorman 34152 A/C Compressor Bypass Pulley Compatible with Select Chevrolet / GMC / Oldsmobile Models

Free shipping on orders over $29.99

$36.34

$ 17 .99 $17.99

In Stock

About this item

  • Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
  • Durable components - this bypass pulley uses quality components for a long service life
  • Easy to install - uses the same mounting points as the A/C compressor
  • Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.


James
Reviewed in the United States on February 26, 2025
Install was easy, replace AC compressor on a 1990 GMC k1500. So far no problems out of it.
Larrymartin
Reviewed in the United States on February 20, 2025
Fit a 1991 silverado 4x4 5.7 engine like it grew there. we will see how long it last,s
Emilio Torres
Reviewed in the United States on February 11, 2025
This product was a direct replacement for my truck. My A/C compressor clutch was seizing and almost ruined my serpentine belt. I got this part in the next day and replaced it in under 30 minutes. I couldn't have asked for a better part. Next summer I will replace the AC compressor but for the mean time this part is a life saver!
Dalebert
Reviewed in the United States on September 1, 2024
Work great
Deshawn
Reviewed in the United States on July 31, 2024
Plastic sucks, but they've got it figured out. Good product. GMT400 GMC SUBURBAN-TRUCK K1500. Love you hovah! And the Claybournes.
S
Reviewed in the United States on November 17, 2024
Used it to eliminate air pump. Worked great .
Andy
Reviewed in the United States on December 15, 2023
I bought this over 5 years ago for my 1993 K1500. It fits perfectly and works well. I got 5 years use out of it before having to replace it now so I’m fine with that for the value. Wish it would last longer but pulleys/bearings don’t last forever.
Air cooled addict
Reviewed in Canada on February 19, 2021
Looks like a well-made product, I haven’t installed it yet. I put a serpentine belt assy on my ‘51 Chevy truck. No A/C so no need for the A/C compressor. Should work well.
Scott
Reviewed in the United States on November 17, 2021
Excellent cost-effective option94 K1500 4x4 5.7L. Original size belt. Good replacement option to remove a bad inoperative noisy dragging Harrison A/C compressor. Remove all wires and refrigerant line, use caution if there is refrigerant pressure in the system which you should first properly recover before line removal. 3 bolts to remove the compressor, spray WD on the long bolts at all junction points. Tap compressor to help loosen corrosion. Remove 3 nuts on the back; grab the bolts tightly with Vise Grips and wiggle and nudge back and forth to pull out. Do the top 2 first and then wiggle compressor to loosen the bottom. Note: they cannot spin when all the way in and take note of the “flat” to pull past the compressor pulley. The steel collars should stay within the mounting bracket and will be needed for proper alignment. It helps to remove the top portion of fan shroud being mindful not to lose the radiator rubber insulators on each side. Place a piece or two of cardboard in front of the entire radiator and be careful working not to damage it as you work the bolts out. This kit does not include mounting hardware as it was not needed. Re-use two bolts to mount. Reinstall or replace the belt and then the fan shroud. Tie up the wires n hoses keeping away from exhaust manifold.Check belt Alignment. Very lightweight, plastic pulley, quiet. Thumbs up!
Dustin E.
Reviewed in Canada on August 8, 2020
Fit great looks good ac compressor gone.
Kelly D
Reviewed in Canada on December 29, 2020
Popped right in there using the original fasteners. Runs smoothly & quietly, can hear the engine much better now. Only time will tell as to durability.
Calvin S
Reviewed in Canada on January 17, 2020
Installed several weeks ago and I drive long distances regularly and so far no issues with durability. It seems flimsy but its held up well thus far. Installation is a breeze once a/c compressor is out of the way.
Customer
Reviewed in Canada on July 10, 2017
This product is exactly as described. I was unsure of the plastic pulley at the start as, I read up on some other guys mentioning this but it has been working quite fine for me. It was nice to have an extra hand to help me install it, just for taking tension off the belt and such while I removed the old a/c compressor (it was wedged in pretty good). I would say this job is an 1hr - 2hr job. Nice product though.
Recommended Products

$51.99

$ 23 .99 $23.99

4.5
Select Option

$49.95

$ 23 .99 $23.99

4.5
Select Option

$38.21

$ 19 .99 $19.99

4.6
Select Option

$58.15

$ 29 .99 $29.99

4.5
Select Option

$45.13

$ 21 .99 $21.99

4.6
Select Option

$36.88

$ 17 .99 $17.99

4.8
Select Option