90 hp merc poppet valve

basshunter62

Seaman Apprentice
Joined
Jan 4, 2010
Messages
34
i am changing my thermostat should i use any silicone around that and the poppet valve
 

4JawChuck

Chief Petty Officer
Joined
Aug 7, 2009
Messages
504
Re: 90 hp merc poppet valve

No! The rubber seal should be fine.
 

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,896
Re: 90 hp merc poppet valve

If you did put any in there it wouldn't be long before the force of the water would wash it out.

Mark
 
Top