OE Quality
60-Day Returns

Four Seasons 57949 A/C Compressor
Overview of Four Seasons Reman Compressor 57949
The Four Seasons Reman Compressor 57949 is designed specifically for Chevrolet Astro and GMC Safari vehicles. This remanufactured A/C compressor supports R134a refrigerant and comes equipped with essential components to ensure reliable air conditioning performance.
- Compatible Refrigerant: R134a
- Refrigerant Oil Type: PAG 150
- Switch Type: High pressure pressure switch included
- Oil Filled: Yes, oil included
- Pulley Groove Quantity: 6 grooves for serpentine belt
- Clutch Included: Yes, with a maximum diameter of 4.625 inches
- Coil Voltage: 12 volts with coil clock position at 11 o'clock
- Mounting Type: Tangent mount
- Terminal Type: Pin
- Remanufactured unit
Four Seasons Reman Compressor Product Line
The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective solution for restoring air conditioning systems in compatible vehicles. The 57949 model maintains the integrity of the original compressor design while including necessary components such as the clutch and pressure switch.
Detailed Product Description
This Four Seasons A/C compressor 57949 is engineered for use with R134a refrigerant and compatible with PAG 150 oil, ensuring proper lubrication and system efficiency. The unit features a 6-groove pulley designed for serpentine belts, with a pulley diameter of approximately 4.625 inches (117.348 mm). The clutch assembly is included and has a maximum diameter of 4.625 inches, with a coil voltage rating of 12 volts positioned at the 11 o'clock coil clock position. The compressor uses a tangent mount style for secure installation and includes a high-pressure pressure switch to monitor system performance. The terminal type is pin style, facilitating electrical connections. This remanufactured compressor is oil filled and includes two sealing washers (O-rings) for the suction port, ensuring a proper seal during installation.
Applications and Common Issues Addressed
- Restores A/C cooling performance in Chevrolet Astro and GMC Safari models
- Replaces failing or noisy compressors
- Solves issues related to compressor clutch failure
- Addresses refrigerant leaks due to worn seals or O-rings
- Resolves high-pressure switch malfunctions affecting A/C operation
Installation Notes and Tips
- Ensure compatibility with Chevrolet Astro and GMC Safari vehicles before installation
- Use PAG 150 oil as specified for optimal compressor lubrication
- Verify the serpentine belt condition and pulley alignment during installation
- Replace O-rings and sealing washers to prevent refrigerant leaks
- Check electrical connections to the pin-type terminal for secure fit
Quality Assurance and Warranty
The Four Seasons Reman Compressor 57949 is remanufactured to meet original equipment standards, ensuring reliable performance and durability. The unit is oil filled and includes critical components such as the clutch and pressure switch. While specific warranty details are not provided here, Four Seasons typically offers coverage on remanufactured compressors to protect against defects in materials and workmanship.
| Brand | Four Seasons |
|---|---|
| Part Number | 57949 |
| Position | Reman Compressor |
| Belt Width IN | 0.875 |
| Clutch Included | Included |
| Clutch Maximum Diameter | 4.625 |
| Coil Clock Position | 11 |
| Coil Voltage | 12 |
| Compatible Refrigerant Oil Type | PAG 150 |
| Compressor Type | HT6 |
| Distance From Clutch To Mounting Flange | 0.59375 |
| Mounting Hardware? | Not Included |
| Mounting Type | Tangent Mount |
| New or Reman | Remanufactured |
| O-Ring A Number/Desc | [24354] / Sealing Washer |
| Oil Filled | Included |
| Pulley Belt Type | Serpentine |
| Pulley Diameter MM | 117.348 |
| Pulley Groove Quantity | 6 |
| Pulley Lip Diameter | 4.625 |
| Pulley Ridge Diameter | 4.625 |
| Refrigerant Type | R134a |
| Suction Port Type | Sealing Washer |
| Switch Included | High Pressure |
| Switch Type | Pressure Switch |
| Terminal Type | Pin |
| Type | GM |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2005 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2004 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2004 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2003 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2003 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2002 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2002 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2001 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2001 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2000 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 2000 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1999 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1999 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1998 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1998 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1997 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1997 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1996 | Chevrolet | Astro | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
| 1996 | GMC | Safari | N/A | w/ HT6 Compressor; Reman w/ Clutch; Use PAG 150 Compressor Oil; Reman Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.