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🔩 Upgrade your GM ride with precision power and pro-level ease!
The ACDelco GM Original Equipment 12658178 Air Conditioning Compressor Belt Kit with Tool is a rigorously tested, OE-certified serpentine belt kit designed specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. It features a ribbed belt for superior traction, includes a dedicated installation tool, and meets strict GM safety and performance standards, ensuring reliable operation of multiple engine accessories with a single belt.
























| ASIN | B00UIO5O40 |
| Belt Style | serpentine |
| Best Sellers Rank | #17,184 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Serpentine Belts |
| Brand Name | ACDelco |
| Color | Multi |
| Compatible Devices | Car |
| Customer Reviews | 4.7 4.7 out of 5 stars (373) |
| Global Trade Identification Number | 00808709330370 |
| Included Components | A/C Compressor Belt Kit |
| Item Type Name | A/C Compressor Belt Kit |
| Item Weight | 1.6 ounces |
| Manufacturer | ACDelco |
| Material Type | Ethylene Propylene Diene Monomer (EPDM) |
| Part Number | 12658178 |
| Style Number | 12658178 |
| UPC | 808709330370 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details. |
S**5
The tool was exceptionally helpful
The tool use to install the belt was exceptionally helpful, although the pictorial instructions that came with it were not. I figured it out easy enough and it worked great.
O**S
perfect
managed to score this on a good sale after having an aftermarket one snap during install. was nice to get the tool as well, everything slipped right on as it should for my L87.
M**S
Atech fit belt
Belt works great.
A**M
OEM part that fits
You can't go wrong using an OEM part. The belt is stretch fit. The belt installation tool comes with the kit, it mounts on the back of the balancer.
S**S
Another great GM part
Another great GM part
S**N
Genuine and came with tool to install serpentine belt too.
Genuine AC Delco. Comes with the tool. Only 4 stars because the instructions were not in English at all. Using the pictures though, you are able to get it done. Quieted the engine belt noise right away.
C**S
Did its job! Works well
Worked as expected. No problems
J**S
OEM Replacement
OEM Replacement. Tool made it an easy project. I cut my old belt off instead of trying to save it. Hardest part is getting to the belt itself.
A**Z
Excelente articulo
C**R
سعر جيد وقت الشراء والقطعة أصليه
J**S
Fit prefect on my 2018 GMC Sierra 1500 SLT
E**A
Ok
M**N
Belt is good, perfect fit runs smooth and quiet. Tool worked well for installing the new belt, however not so handy for removing the old belt. Used a screwdriver to ply the the old belt over for removal.
Trustpilot
1 week ago
2 months ago