The black SD7 is the compact high performer of Holley's compressor lineup. It tolerates bursts of higher RPM better than other compressors and offers a lightweight, clean design. This is an OE-manufactured (Sanden) compressor.
Specifications:
- Category: HVAC
- Finish: Black
- Refrigerant: R-134A
- Oil Type: PAG
- Engine Application: GM Gen III/IV (LS)
- Pulley: Serpentine
- Material: Aluminum
- Sub Category: A/C Clutch and Compressor
- Part Number: 199-104
Compressors are pre-oiled from the manufacturer; each unit includes a tag denoting oil type and quantity for installation reference.
FAQ
Does this compressor come pre-filled with oil?
Yes, it's pre-oiled from the manufacturer, with a tag noting oil type and quantity for installation reference.
What refrigerant is this compressor designed for?
R-134A.
What engine application is this compressor for?
GM Gen III/IV (LS) applications.

