The Four Seasons TRSA12 Reman Compressor (part number 77561) is a direct-fit replacement for 2002-2009 Buick, Chevrolet, GMC, and Isuzu vehicles with 4.2L engines.
Features:
- Remanufactured compressors are 100 percent tested to ensure compressor function and noise level meets or exceeds OE specifications
- Remanufactured compressors come pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
- Remanufactured compressors are individually vacuum and pressure tested to ensure no leaks
- Remanufactured compressors come with the R12/R134A/1234yf required O-rings /sealing washers to install the compressor
Specifications:
| Mounting Style | Tangent Mount |
| Connector Type | Pin |
| Electronic Control Valve | No |
| Model | TRSA12 |
| Mounting Hardware Included | No |
| New or Reman | Remanufactured |
| O-Ring A Number/Desc | 24355 / Sealing Washer |
| O-Ring A Quantity | 1 |
| O-Ring B Number/Desc | 24354 / Sealing Washer |
| O-Ring B Quantity | 1 |
| Part Note | May require use of OE connector |
| Pulley Diameter MM | 98 |
| Switch / Sensor Desc | Heat Sensor |
Fits: 2002-2009 Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models including Rainier, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender, Bravada and more - 4.2L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: w/ TRSA12 Compressor
Interchanges With: Saab 25825341, General Motors 10366868, NAPA Temp A94427, General Motors 15070473, General Motors 88892743, Compressor Works DW77561, General Motors 10399367, General Motors 25825339 and 20 more
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
