Stop Leak recommendation

Tom Goldman · 11-16-2017, 01:36 PM

Subaru Cooling System Conditioner , part number 35071,[ they don't call it sealer for legal reasons] works fantastic for small leaks .
We used it for Jeep 4.7 engines with cracked heads and it rarely did not stop the leak , and most stayed sealed up for more than a year.
2 small bottles did the trick and it only costs $3.00 a bottle.
I use it on one of my Big Block Chevy engines with copper head gaskets ,completely stopped all the weeping ,even with a 12# cap

11-16-2017, 01:36 PM	#7
Tom Goldman VIP Member Join Date: Jan 2003 Location: Allentown,PA Posts: 2,474 Likes: 885 Liked 859 Times in 234 Posts	Re: Stop Leak recommendation Subaru Cooling System Conditioner , part number 35071,[ they don't call it sealer for legal reasons] works fantastic for small leaks . We used it for Jeep 4.7 engines with cracked heads and it rarely did not stop the leak , and most stayed sealed up for more than a year. 2 small bottles did the trick and it only costs $3.00 a bottle. I use it on one of my Big Block Chevy engines with copper head gaskets ,completely stopped all the weeping ,even with a 12# cap __________________ Tom Goldman 1500 SG , 1506 STK