Four Seasons 77594 A/C compressor for the 1990-1993 Dodge D250 and other vehicles compresses and moves refrigerant through the A/C system. This Four Seasons compressor is remanufactured and takes the place of a worn unit.
- Each compressor is 100 percent tested for function and noise level
- Individually vacuum and pressure tested to confirm there are no leaks
- Pre-charged with 3 ounces of PAG oil
- Sanden SD709 compressor
Quick facts
- Part: Four Seasons 77594 A/C compressor
- Fits: 1990-1993 Dodge D250 and other vehicles
- Condition: Remanufactured
Warm air from the vents, a noisy clutch or a compressor that does not engage can mean this compressor is worn, though a failed clutch relay or a faulty pressure switch can also be behind them, so find the cause before replacing it.
Fits
This compressor is listed for a wide range of Dodge models, led by the 1990-1993 Dodge D250, the 1990-1993 Dodge D350 and the 1990-1993 Dodge W250. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Pulley outside diameter: 4.750 in
- Pulley grooves: 8
- Mounting type: Tangent mount
- Outlet C length: 121 mm
Build and materials
- Compressor type: Sanden/Sankyo
- Condition: Remanufactured
- Refrigerant type: R134A
- Compatible refrigerant oil: PAG 100
- Coil voltage: 12 V DC
- Pulley belt type: Serpentine
- Country of origin: Mexico
In the box
One remanufactured compressor with its clutch, O-ring 24608, O-ring 24610 and the sealing washers needed to install it. The vehicle needs one compressor, and this listing holds one. Mounting hardware and a switch are not included, so plan on new bolts, since the old ones may not be reusable.
Interchange: 1521036 · 254459 · R078050S · 4637119 · 4773982 · 56004657 · 653020 · DW77594 · 11177594 · 973170 · 19193631 · 88999939 · 89000039 · 205699R · 34930 · A54459 · 2234 · 204706 · 03604
This part cross-references / interchanges with the following part numbers:
1521036, 254459, R078050S, 4637119, 4773982, 56004657, 653020, DW77594, 11177594, 77594, 973170, 19193631, 88999939, 89000039, 205699R, 34930, A54459, 2234, 204706, 03604
Frequently Asked Questions
Does the Four Seasons 77594 fit a 1990-1993 Dodge W250?
Yes. Four Seasons 77594 is listed for the 1990-1993 Dodge W250. Open the "Vehicles it fits" section to check other models and engines.
Do Four Seasons remanufactured AC compressors like the 77594 come with the clutch?
Yes. The Four Seasons 77594 includes its clutch, plus O-ring 24608, O-ring 24610 and the sealing washers. Mounting hardware and a switch are not included.
Does this Sanden SD709 compressor come with oil already in it?
Yes. It is pre-charged with 3 ounces of PAG oil, and PAG 100 is the compatible refrigerant oil type listed for it.
How can I tell if a belt-driven A/C compressor is wearing out?
Warm air from the vents, a noisy clutch or a clutch that will not engage can mean wear. A shop can test the system, since refrigerant work needs the right equipment.
Can I use a compressor numbered 4637119 in place of the Four Seasons 77594?
Yes. 4637119 is one of the numbers cross-referenced to the Four Seasons 77594 compressor, and it appears on the page's Interchange line.
