Re: New request for non-operating Bendix Treadle Vac

Posted by fredkanter On 2016/10/13 16:48:15

Yes I recommend silicone (DOT 5), we use it here. As long as you COMPLETELY remove all glycol based fluid, (DOT 3.4.5.1) there is no neeed to change it as it does not absorb water.

If using DOT 3.4.5.1 then I recommend flushing every 2-3 years. NO scientific proof, just a measure of caution