Oiginal poster asked: "Has anyone ever heard of ROTO-XTND compressor oil for atlas compressors? If so is there an equivent Exxon/Mobil product."
Why do these simple inquiries rapidly degrade into an Amsoil advert/ bash at almost every turn??
Why aren't the Shell/Exxon/BP etc reps pushing their wares in these threads??
Seems like far too much chaff here for the wheat that is gleaned ....