aintnothinExplorerMay 07, 2016what oil?I just replaced the cap on my air compressor because of an oil leak now I need to find out what kind of Oil was in there so I can replace it. Is there a way to tell a difference between regular oil ...Show More
wolfe10ExplorerMay 07, 2016This is a first for me.Every on-engine air compressor, whether on Caterpillar or Cummins engine was lubricated by the engine's oil pump/supply. No separate oil.So, is this an on-engine air compressor? Is there a place to add/check oil level? What brand and model compressor?
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