R-134a Retrofit GM HS
- High side R-12 to R-134a retrofit adapter for GM 2 piece service high side service port.
- High side retrofit adapter part # 2606 attaches to the R-12 service port to retrofit it to R-134a
- Retrofits R-12 service port to R-134a
- Use cap # 2613
2606 R-134a Retrofit GM HS