The Four Seasons TRSA12B Reman Compressor (part number 77548) is a direct-fit replacement for 2003-2009 Buick, Chevrolet, GMC, and Isuzu vehicles with 5.3L and 6.0L 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 | TRSA12B |
| 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: 2003-2009 Buick, Chevrolet, GMC, Isuzu, and Saab models including Rainier, SSR, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender and more - 5.3L and 6.0L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Compressor Works DW77548, General Motors 10399366, Saab 10366867, Sanden 3451, Saab 10399366, Saab 25825338, Isuzu 8151967080, General Motors 25825340 and 12 more
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
