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Krylon32 · 10-15-2020, 10:39 AM

Back in the old days when I farmed we had several propane irrigation engines and they all had MMO overhead oilers that were vacuum operated and injected MMO into the propane that we kept full of MMO to stop sticky valves. Seemed to work?

10-15-2020, 10:39 AM	#20
Krylon32 Senior Member Join Date: May 2010 Posts: 4,471	Re: Marvel Classic Motor Oil Back in the old days when I farmed we had several propane irrigation engines and they all had MMO overhead oilers that were vacuum operated and injected MMO into the propane that we kept full of MMO to stop sticky valves. Seemed to work?