Does anyone here have experience using a block sealer? I have a small internal coolant leak, I currently do not have the time or money to fix this problem. So I am looking into block sealers. Does anyone have any experience with a spacific product, also if you thought it was a good product/fixed your problem where did you buy it? The only one that has been recomended to me so far is Moroso Ceramic block sealer. Any advice? Thanks.

-Carson

 

Sealers only mask the existing problem which will come back sooner then you think.

Fix the problem, don't cover it up. You can also clog up you cooling system with junk like that which will cost you even more in the end!