Does blue devil sealant work

Ive never used it but I have a friend that claims it fixed his head gasket. You have to do everything EXACTLY as the instructions say (flushing the system, removing thermostat, etc) and it should work. It can not clog the heater core or. At best, sealants such as this are temporary.

They should outlaw them or at least put a warning on the label. Your best option is to pull the heads, have them surfaced and checke and put new head gaskets on. I used some sealant once in an. The sealants are almost impossible to apply evenly.

Which head gasket sealers work ? Testing Products to see what works and what is a waste of money ! This sealer did wonders for my failing engine - Car runs better than ever. Hays Consulting Racepak, Holley, MS Earls Dealer and more. Contains no solid or particulate matter.

It is non-clogging and will not harm your engine.

Bonds to metal, aluminum, cast, alloy or plastic. The question of whether the head gasket sealers work relies on where and how your head gasket has faile your car model and the head gasket sealers that you are using. It may also retardate the coolant leak for a short period of time and leak may eventually return.

Oil Leak Sealer Can’t Repair A Torn Or Worn Gasket. The way stop oil leak products work , depends on the brand you buy. There are some out there that claim to thicken the oil viscosity enough to stop the oil from getting by weak seals.

I have heard that there are a few additives that work to fix a blown head gasket. Mechanics seem to like BLUE DEVIL. One stated that he has used the product. Blue Devil work on my car? Sealants may work for a while but I view them as a temporary band aid approach at best.

Hope this helps and good luck! It is therefore evident that even though the sealer functions, this technique of head gasket service is only a fix that is temporary. Best Answer: I am in Australia and blue devil is not available here. Its been two years and there is no leak so far.

I guess metallix seal and blue devil should use the similar formular. Following the instructions should repair your blown head gasket, though it is not always guaranteed to work due to the nature of differences in the way a gasket can fail. There are huge range of head gasket sealers available in the market today. Most of them works fine for blown head gaskets. But I recommend for reading reviews before picking a sealer.

Bar’s Leak HG-is one of the top rated sealer and takes only minutes to work. It is like having an emergency room in a bottle for equipment, says Lou. So it seems the leak is extremely intermittent and dependent upon temperature, pressure, or some other condition not always present, and this is making it really hard to get the sealant into the places it needs to be. If you own an old vehicle, there are cases that you may need some extension bits.

Either way, it is a lot of work. My opinion is that a stop leak product can possibly seal a head gasket that is leaking externally or possibly between a coolant passage and an engine oil passage. Stopping leaks into the combustion chamber is a different kettle of fish and pretty much a waste of time but based on what you’ve stated I guess no harm, no foul. K Shane Месяц назад All you guys do is Spam the Internet. Repairs and reconditions rubber seals throughout any fluid oil system.

Restores drie cracke and shrunken rubber seals to their original size and flexibility. Guaranteed permanent repair. Leaks are sealed while you drive. Works on gas and diesel engines. Drive your vehicle as you normally would and the rear main sealer will get to work.

This product is intended for customers seeking a single repair on a 4-cylinder engine. The first engine oil sealant formulas were designed to clog the hole through which the oil was leaking. Some of the first patented oil stop leak products were basically castor oil containing ground nut shells.

The ground shells would flow to the point of the leak and then clog the hole. A head gasket sealer can be a fairly permanent solution in some situations, while it may fail to solve the problem at all in some others. Keep an eye out for the symptoms of a leaking head gasket after using a head gasket sealer.

Having the head gasket replaced is the only truly permanent solution to a leaking head gasket. Fill Your Cart With Color today! I have seen it work personally,but as a technician I would do it right and take it apart. If you have a crack somewhere the chances are slim that it will work.

This heavy base stock formula, which is surprisingly light, instantly repairs leaks in both gas and diesel engines. It’s formulated with light polymers and solvents that swell, soften, and revitalize oil seals. For small leaks it does an excellent job, and it can also help with older vehicles that require a bit of maintenance.

Additionally, they offer transmission sealer , rear main sealer and oil stop leaks. It appears to be where the rear drive shaft meet the transfer case. WD warning light is now on. This is the transfer case. That is the rear pinion seal.

Totally different operation. I tried another sealer and it made the leak worse. I switched to a higher quality oil for high mileage vehicles and used this product and it worked!