Permanent Solution

When it comes to head gasket repair, you want to fix the issue for good. Leaving a leak untreated can lead to bigger issues with the vehicle, like cracked heads or a blown head gasket. CRC Instant Cooling System Stop Leak is a block sealer that is guaranteed to give you a permanent repair. The formula is designed to fill in cracks and crevices that other products can’t, making it one of the most reliable head gasket sealers available. It even comes with a money back guarantee.

Easy Pour-and-Go Formula

CRC Instant Cooling System Stop Leak is made for do-it-yourself repair. The easy, pour-in formula means you don’t have to drain your cooling system to use it. Simply make sure there is enough space in your cooling system and pour in the block leak seal. Just a few simple steps are enough to give you a permanent head gasket repair, with no draining required.

Fast Curing

A big benefit to using CRC Instant Cooling System Stop Leak is the fast curing feature. This head gasket leak repair cures fast, giving you a permanent fix and getting you back on the road. After pouring in the product, simply let the vehicle idle for 15-30 minutes with the fan and heater turned on high. The block leak seal will cure quickly and you can get back to driving your vehicle with no more leaks.

When you are looking to fix a cooling system leak, you need a product that will work quickly and provide a permanent fix. CRC Instant Cooling System Stop Leak gives you the ease of use and peace of mind that you need to stop leaks yourself. Save time and money and get a lasting fix with this permanent block repair. Trust CRC to stop your leak and get you back on the road today.