R4 to Sanden conversion for 88-95 Chevy OBS trucks

There are a couple reasons you may want to upgrade your R4 AC compressor to a Sanden.
It may have an outdated version of refrigerant, it's a 30-year-old system, and R4s are known to leak.
We've designed an adapter bracket that allows you to mount a Sanden Mini compressor in the same location as the original R4. Further, our AC hose kits come with a trinary switch which gives you a high and low pressure switch for the compressor. It also gives you the flexibility to add electric fans. Finally, our hoses come with both SAE and metric fittings to make sure you're receiving a bolt-on solution.

Product links:
R4 to Sanden conversion bracket:

Sanden Mini 10266-01:

AC compressor straight manifold:

AC Hose Kit (88-90) OBS Chevy - Sanden Mini:

AC Hose Kit (90-93) OBS Chevy - Sanden Mini:

AC Hose Kit (94-98) OBS Chevy - Sanden Mini:

[stevesparks]

question ? will this sanden compressor drive a factory system 1980 chevy ck or is it designed for a vintage air unit

[KyleH-ku]

what would be the temperature out of the vents in the cab of the truck? vs having the old R4 compressor