Four Seasons 57993 A/C compressor for the 1994-1997 Chevrolet Lumina and other vehicles pressurizes and circulates refrigerant through the air conditioning system. This GM V5 compressor is remanufactured and runs on R134A refrigerant, and its function and noise level meet or exceed OE specifications.
- Tested 100 percent for compressor function and noise level
- Vacuum and pressure tested individually to check for leaks
- Pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
- O-rings and sealing washers needed to install the compressor are supplied
Quick facts
- Part: Four Seasons 57993 A/C compressor
- Fits: the 1994-1997 Chevrolet Lumina and other vehicles
- Condition: Remanufactured
Warm air from the vents, a noisy compressor or a clutch that stays disengaged can mean this compressor is worn, though a leaking hose or a faulty pressure switch can also be behind them, so track down the actual cause before you replace it.
Fits
Besides the car named above, it fits the 1995-1997 Chevrolet Monte Carlo, and as a Chevy S10 AC compressor it covers the 1996-1997 Chevrolet S10, which takes one. If your car is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 4.250 in
- Pulley grooves: 6
- Pulley belt type: Serpentine
- Mounting type: Ear mount
- Outlet C length: 108 mm
- Coil voltage: 12 V DC
- Connector type: Pin
Build and materials
- Condition: Remanufactured
- Compressor type: GM (V5)
- Refrigerant type: R134A
- Compatible refrigerant oil: PAG 150
- Sealing washers: 2 (24354)
- Country of origin: Mexico
In the box
One remanufactured compressor with its clutch. Mounting hardware and the switch are not included, so plan on new mounting bolts rather than reusing the old ones.
Frequently Asked Questions
Is this an S10 AC compressor for the 1996-1997 Chevrolet S10?
Yes. Four Seasons 57993 fits the 1996-1997 Chevrolet S10, and that truck takes one. For another car, look up its year and model in the "Vehicles it fits" section.
Does this Four Seasons AC compressor come with oil and O-rings?
Yes. The remanufactured 57993 is pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications and includes the O-rings and sealing washers needed to install it. Mounting hardware is not included.
Are Four Seasons remanufactured AC compressors tested for leaks?
Yes. Each compressor is individually vacuum and pressure tested to check for leaks, and every unit is tested for compressor function and noise level.
How many belt grooves does the Four Seasons compressor 57993 have?
The pulley has six grooves for a serpentine belt and measures 4.250 inches across (outside diameter).
Can a loud clutch or weak cooling mean a compressor is wearing out?
Yes, a loud compressor, a clutch that will not engage or weak cooling can be signs of wear, though they have other causes. A shop can pressure-test the system to confirm.
