- Block & Head Gasket
- Stops Leaks
- One Step, Easy to Use
- Safely Seals Gasket Leaks
- Antifreeze Compatible Sodium Silicate Formula
- Quickly Stops Coolant Leaks
Yes, it is compatible with ALL types and brands of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water. Systems that are dirty or partially clogged, a flush is recommended before use.
Yes, it works with ALL petrol and diesel engines.
This Head Gasket Fix formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps & cracks and harden to permanently stop leaks.
If direct access to radiator is unavailable and if reservoir / overflow tank is pressurized, you can install in tank. Otherwise remove top hose where it connects to the top of the radiator and install product in hose. Reattach hose and tighten clamp.
Yes, it is a permanent solution for your cooling system leaks. What do we mean by permanent? It is not designed to be temporary, or a quick fix like other brands. Just like replacing a head gasket will not last forever, neither will Head Gasket Fix. Millions of bottles have been sold since the product was developed in 2004 successfully sealing leaks for many years and tens of thousands of miles.
No, top off radiator and leave Rislone HEAD GASKET FIX in cooling system for continued protection and drive vehicle as normal.
One bottle treats cooling systems from 7.6 liters to 15 liters. Use 1/2 bottle for cooling systems from 3.75 liters to 7.5 liters. For larger systems use one bottle for every 15 liters of cooling system capacity. Most 6 and 8 cylinder engines will use one bottle, and most 3 and 4 cylinder engines will use ½ bottle.
Rislone Head Gasket Fix is only designed to be added to the cooling system. If the product is installed in the petrol tank, the tank should be removed and cleaned out by a professional mechanic.
Rislone Head Gasket Fix is only designed to be added to the cooling system. If the product is installed in the engine oil and the engine has not been started, in many cases you can remove the valve cover and drain the oil leaving the drain plug off. Then use an engine flush washing out the head keeping special attention to the oil return holes that run down to the oil pan. Clean these out and pour the engine flush down these holes flushing everything into the oil pan and out the drain hole. If the engine has been run, you need to take the vehicle to have a professional mechanic evaluate what can be done to clean the inside of the engine. This might include taking the engine apart to clean all of the parts.
No, Rislone Head Gasket Fix will not clog your clean heater core, it is safe and effective.
Note: If using Rislone Head Gasket Fix to stop heater core leaks, make sure you turn your heater control to HOT. Some vehicles have a valve that controls coolant flow through the core.
If the words “blown head gasket” make you nervous, we are right there with you. We know firsthand that fixing a blown head gasket requires a hefty chunk of change and a few days without your car. But what if we told you you could fix this yourself with one of the most reliable blown head gasket solutions on the planet?
Our easy-to-use Rislone Head Gasket Fix will not only save you all that cash but will get you back on the road in less than an hour. Yes, you read that right. This product contains a combination of antifreeze-compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps and cracks and harden to permanently stop leaks. It’s liquid technology for damaged, leaking or blown head gaskets, and with over 2 million bottles sold, you can count on it to perform.
Simply follow along with Bobby and Caitlin in our how-to video to safely and quickly get your show back on the road. There’s no reason a blown head gasket should sideline your life.
“I used it on a 94 Toyota Camry V6 which was running on five cylinders and using 2ltrs of coolant each drive. Within 45mins of using the product the car was running like new on all 6 cylinders and there was no more steam vapour from the tail pipe. Im really impressed with the product and would highly recommend.”
“Trying it on my motorbike. First thing, I removed the coolant filter from the system as that restricts flow and has a small metal mesh.
Only 1/3 of a bottle was put in the radiator.
The first attempt failed as i believe only 20 minutes idle was not enough idle time (some hoses were not as hot as others, but remember this is a motorbike not a car).
The second attempt I let the bike idle for about 80 minutes.
By then all the hoses where full hot and as soon as the temp light came on I shut the bike down, then left it overnight to cool down.
I've only done about 100 klm but the head gasket repair is holding.
My leak was from the coolant journal to outside so no oil was involved or steam out the exhaust.
I will re-post if the leak returns soon.”
“My Toyota Liteace (1991) has a troublesome 5k engine, prone to overheating. The head gasket finally gave up the ghost at 315000 km, which is probably a testimonial to Toyota's engines, even the not-so-good ones.
At this mileage, and due to the fact that the van only cost $900, it was not worth replacing or repairing the motor. I just wanted to move some stuff around for my business before sending the van to the wreckers, so I thought this product might get me a few extra kilometres, and save me getting it towed away.
I followed the instructions, and wow! The leaking stopped, the steaming stopped and she ran as always.
The bottle specifies that the engine should idle for 15-20 mins without overheating. My Liteace was way beyond this point, but the product worked regardless.
This is not a solicited or scam review, I'm just an average guy with not much cash or room/expertise to replace a head gasket. For my cheap van with nothing to lose, Rislone Head Gasket Repair did the job, and saved me a lot of money and stress.”
“As a 68 year old woman, I found this product invaluable. I am a pensioner and the stress of thinking my head gasket would cost a lot for my ageing Merc was unbearable. My mechanic recommended Rislone and the rest is history...my stress has dissipated along with the gasket leak.”