Four Seasons 78402 A/C compressor for the 1995-1999 Mitsubishi Eclipse and other vehicles pressurizes and circulates refrigerant through the air conditioning system. This new Four Seasons ac compressor is a Mitsubishi MSC90C unit built to OE-level specifications.
- Validated for performance equivalent to 100,000 miles of use
- Pre-charged with 3 ounces of PAG oil for R134a or R1234yf systems, reducing install time
- Each Four Seasons compressor is individually vacuum, pressure and helium mass spectrometer tested for leaks
- Clutch with a 12-volt DC coil and a heat switch included
Quick facts
- Part: Four Seasons 78402 A/C compressor
- Fits: 1995-1999 Mitsubishi Eclipse and other vehicles
- Condition: New
Warm air from the vents, a clutch that does not engage, or noise from the compressor can mean it is wearing out. A refrigerant leak, a blown fuse, a bad relay or a worn belt can be behind these signs too, so find the cause before buying. The engine carries a single compressor.
Fits
This Mitsubishi MSC90C compressor also fits the 1997-1999 Mitsubishi Montero Sport and the 1995-1998 Eagle Talon.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 3.750 in
- Pulley grooves: 4
- Pulley belt type: Serpentine
- Mounting type: Tangent mount
- Outlet C length: 97 mm
Build and materials
- Compressor type: Mitsubishi MSC90C
- Condition: New
- Refrigerant: R134A, also compatible with R1234yf systems
- Compatible oil type: PAG 46
- Clutch: Included, 12 V DC coil
- Switch: Heat switch included
- Connector type: Pin
- Country of origin: Mexico
In the box
One compressor with its clutch and heat switch, one O-ring 24131, one O-ring 24679 and the sealing washers needed to install it. Mounting hardware is not included, so plan on new bolts, since the old ones may not be reusable.
Frequently Asked Questions
Is this a Mitsubishi Eclipse ac compressor for the 1995-1999 Mitsubishi Eclipse?
Yes, Four Seasons 78402 fits the 1995-1999 Mitsubishi Eclipse. If your car is a different one, look it up in the "Vehicles it fits" section on this page.
Will a Montero Sport ac compressor like this work on the 1997-1999 Mitsubishi Montero Sport?
Yes, Four Seasons 78402 fits the 1997-1999 Mitsubishi Montero Sport. The 1995-1998 Eagle Talon is covered as well.
Can this A/C compressor run on R1234yf?
Yes. This compressor is compatible with R134a or R1234yf systems and comes pre-charged with 3 ounces of PAG oil.
Does this A/C compressor come with the clutch and O-rings?
Yes, the clutch, heat switch and two O-rings (24131 and 24679) are included. Mounting hardware is not, so plan on new bolts.
What size is the pulley on this A/C compressor?
The pulley has 4 grooves for a serpentine belt and an outside diameter of 3.750 in.
