The 8 Best AC Compressors
This wiki has been updated 3 times since it was first published in July of 2019. If your vehicle's a/c is blowing hot air, it could be due to a failing compressor. These devices pressurize the refrigerant so that it can discard heat into the environment effectively. It’s important to check for vehicle compatibility before you buy, and it’s also worth letting a professional handle the installation, since leaking refrigerants can pose a risk. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki. Skip to the best ac compressor on Amazon.
August 02, 2019:
The market for A/C compressors is generally dominated by replacement models for vehicle air-conditioning systems, for a number of reasons. One reason is that while compressors in larger central home units may also fail, it is generally easy (or easier) to replace the whole A/C; on the other hand, it would be a ludicrous practice to replace a whole vehicle when its AC compressor failed.
While there can be quality differences between different compressors that serve the same vehicle models, the primary distinguishing feature among them is that they are only compatible with specific vehicles – there is no universal compatibility. Thus, ensure that the compressor you select fits your vehicle. Noise and durability are other quality-based considerations to think of when selecting a compressor.
I wanted to select a range of compatible compressors to represent some of the most common car brands and vehicles in the United States. When multiple compressors were compatible with the same/similar vehicles, I highlighted what I found to be the highest quality option.
Delphi and UAC are some of the most well-known brands, but they are limited in their ability to serve the aftermarket needs of F-Series vehicles, which are some of the most popular trucks in the US. Thus, I felt the need to include the 58167 from Four Seasons - a brand with an extensive range of F-Series-compatible compressors.
UAC models (UAC KT 4677 and UAC CO 3057) are nice options for your vehicle since they’re commonly compatible with both R134a and R1234yf refrigerants – the former being the more traditional but less environmentally-friendly option that is slowly being phased out. In addition, UAC models use incredibly strong and heat-resistant HNBR (Hydrogenated Nitrile Butadiene Rubber) seals on their models.