Four Seasons 57878 A/C compressor for the 1997-2001 Honda Prelude is a remanufactured Keihin HS090 unit that circulates refrigerant through the A/C system. This Four Seasons AC compressor includes the clutch.
- Keihin HS090 compressor with a 12-volt DC clutch coil and a heat sensor switch
- 100 percent tested for compressor function and noise level
- Individually vacuum and pressure tested to confirm there are no leaks
- Pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
Quick facts
- Part: Four Seasons 57878 A/C compressor
- Fits: 1997-2001 Honda Prelude
- Condition: Remanufactured
A failing compressor can show up as warm air from the vents, a squeal or grinding from the engine bay, or a clutch that does not engage. Low refrigerant or a bad relay may be behind warm air too, so rule those out before buying a compressor. With the engine off, look at the compressor, its fittings and the belt for oily residue or damage; a shop can test pressures and the clutch circuit.
Fits
It is a direct-fit replacement for the 1997-2001 Honda Prelude, and each car takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 4.375 in
- Pulley grooves: 6
- Pulley belt type: Serpentine
- Mounting type: Tangent mount
- Outlet C length: 111 mm
Build and materials
- Condition: Remanufactured
- Compressor type: Keihin HS090
- Refrigerant type: R134A
- Compatible refrigerant oil: PAG 46
- Clutch coil: 12 V DC
- Country of origin: Mexico
In the box
One remanufactured A/C compressor with its clutch and heat sensor switch, plus the O-rings (one each of 24681 and 24661) and sealing washers needed to install it. Mounting hardware is not included, so plan on new bolts.
Frequently Asked Questions
Is this Prelude AC compressor the right one for a 1997-2001 Honda Prelude?
Yes. Four Seasons 57878 is a direct-fit replacement for the 1997-2001 Honda Prelude, and each car takes one.
What seals come with this remanufactured Keihin HS090 compressor?
The Four Seasons 57878 comes with O-rings (one each of 24681 and 24661) and sealing washers. Mounting hardware is not included.
Does this Four Seasons compressor come with oil?
Yes. It is pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications, and the compatible oil type is PAG 46.
How are Four Seasons remanufactured AC compressors tested?
Each unit is 100 percent tested for compressor function and noise level. It is also individually vacuum and pressure tested to confirm there are no leaks.
How many grooves does the pulley have on this compressor?
The pulley has 6 grooves and a 4.375 in outside diameter, and it runs on a serpentine belt.
