Four Seasons 58621 A/C compressor for the 1996-2008 Freightliner FS65 and other vehicles compresses refrigerant and moves it through the A/C system. This new Four Seasons AC compressor is the Valeo TM15HD and meets or exceeds OE specifications.
- Validated for performance equivalent to 100,000 miles of use
- Pre-charged with 3 ounces of PAG oil to reduce install time
- Works with R134a or R1234yf refrigerant systems
- Each compressor is individually vacuum, pressure and helium mass spectrometer tested for leaks
Quick facts
- Part: Four Seasons 58621 A/C compressor
- Fits: 1996-2008 Freightliner FS65 and other vehicles
- Condition: New
Warm air from the vents, a noisy clutch or a compressor that does not engage can mean the compressor is failing, but low refrigerant or a worn belt can look similar. With the engine off, look the compressor and belt over for oil residue at the fittings and for belt wear first; a shop can test system pressure.
Fits
This compressor also fits the 2005-2006 Mercedes-Benz FS65 and the 2004 Freightliner FC70, and the 1996-2008 Freightliner FS65 takes one. For any other vehicle, look yours up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting type: ear mount
- Outside pulley diameter: 5.250 in
- Pulley grooves: 2, V-belt
- Belt width: 0.500 in
- Outlet length: 133 mm
- Note: may require use of the O.E. manifold
Build and materials
- Condition: New
- Clutch: included
- Coil voltage: 12 V DC
- Compatible refrigerant oil: PAG 46
- Connector type: bullet
- Country of origin: Mexico
In the box
One A/C compressor with its clutch and two O-rings (24608 and 24610). Mounting hardware and a switch are not included, so plan on new bolts, since the old ones may not be reusable.
Frequently Asked Questions
Will the Four Seasons 58621 fit a 2005-2006 Mercedes-Benz FS65?
Yes, the Four Seasons 58621 is listed for the 2005-2006 Mercedes-Benz FS65, the 1996-2008 Freightliner FS65 and the 2004 Freightliner FC70; for any other vehicle, look yours up in the "Vehicles it fits" section.
Do the clutch and O-rings come with the Four Seasons 58621?
Yes, the Four Seasons 58621 includes its clutch and two O-rings (24608 and 24610); mounting hardware and a switch are not included.
Is this Four Seasons compressor pre-charged with oil?
Yes. This compressor comes pre-charged with 3 ounces of PAG oil, and the compatible refrigerant oil type is PAG 46.
What size pulley does the 58621 A/C compressor have?
The Four Seasons 58621 has a 2-groove V-belt pulley with a 5.250 in outside diameter. Its belt width is 0.500 in.
How is each Four Seasons 58621 tested for leaks?
Each unit goes through individual vacuum, pressure and helium mass spectrometer tests, aimed at a leak-free system.
