You purchased your Tracker because its reliability and longevity struck a chord inside you; so why would you settle for second rate when it comes to the highest quality auto parts? The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles on the road today. When your GMC Tracker rolled off the assembly line, it was destined for a driver who wants longevity in their automobile. GMC vehicle owners have come to expect a certain level of reliability when driving their Tracker around town.
We may take this for granted, but it wasn't until the 1950s that vehicles were equipped with reliable air conditioning. On your GMC Tracker, this would not be possible without the A/C compressor. The lifeblood of the air conditioning system is a refrigerant called R134a. The refrigerant emits cold air after a simple thermal reaction, and the GMC Tracker A/C compressor, as the name would suggest, gets this reaction started by compressing the refrigerant into a hot fluid. After that it goes to an expansion valve that turns it into a gas so it can flow through the evaporator. That cools it so it can emit cold air. Without the A/C compressor, you would not be able to cool your vehicle on hot days.
Don't let a broken A/C Compressor spell the end of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the best replacement parts. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. When your GMC requires the best replacement A/C Compressor, there's no need to go somewhere besides the authority, Car Parts Discount. Need 1991, 1990, 1989 GMC Tracker A/C Compressor parts? We've got them right here.