Knot Waiting
Senior Chief Petty Officer
- Joined
- Jun 23, 2006
- Messages
- 761
For the last 7 years I've drained my block for winter and re-filled it with regular ole' automotive antifreeze (I know you dont have to but I do anyway). Well now I have a boat with a holding and fresh water tank that require the "safe" pink RV type antifreeze. It's like 1/4 the cost of normal antifreeze and I was thinking about buying bulk and just doing up the engine with it as well. It says "for engines" on the bottle. Is there any reason I shouldn't do this? Thanks.