Rusty Matias
Im impressed,I had a 95 VW jetta 2.0L owned by a neighbor of mine,had a blown head gskt.the cost was more than what the car's worth.So I talked to my neighbor into trying out your BLUE DEVIL sealant.So as per instructed via label in back of bottle..ran car VERY VERY VERY INPRESSED did what it was made to do.Now no more GRUMPY neighbor......THANKS BLUE DEVIL TEAM...will recommand prouduct..........ALOHA from HILO,HAWAII.....
Martha Thomas
I used Blue Devil about a over a half a year ago, and was very depressed that my car was overheating, and my husband put it in as the instructions said for the pour and go. Runs like a champ. Thanks!!
blue devil is good stuff
I think my head gasket is blown on my 2001 nissan sentra it has the 1.8 which bottle do i need the 16oz or 32oz?
USA Sealants
The 16oz.
that rear main seal does it work on oil pan gaskets to?
It may work on oil pan gaskets. But for best results, we recommend the White Shepherd Oil Stop Leak. Thanks!
If I used K&W nanotechnology unsuccsesfully can I still use your blue devil?
You can always flush it well and try it. People have sent us several videos showing Bars and other competitors that didn't worked. They then tried ours and it was successful. (See www.youtube.com/user/bluedevilcontest). With that being said, we usually discourage this last case resort because we don't know the make up of the other products and the reaction between different chemicals.
blue devil rules.....
My son has a blown head gasket on a Fiat Punto.. hoping this will help him.. when I find a UK supplier.
First flush entire cooling system with water until runs clean. If radiator very dirty or clogged and old either replace or take radiator to radiator shop and have it cleaned out professionally. Then fill up the system as directed with Blue ...Devil! AWESOME STUFF!
Remember leave the Blue Devil in the system permanently. It will improve and improve!! Best of luck!