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Re: Which viscosity of pag do you use for GM vehicles
Posted to HVAC Forum on 4/12/2005

Good Morning All,

The GM recommendation for which PAG to use in which compressors was presented at the MACS show this year. On R-4s and A-6s use 150 viscosity (A/C Delco # 15-118, GM # 12356151). On all others use 46 viscosity (A/C Delco # 10-5040, GM # 1237... Login to read more.