How to use K-Seal ULTIMATE
1. Shake the bottle
K-Seal ULTIMATE will naturally separate if left to sit for an extended period. It’s important to shake the bottle for 30 seconds before application, to ensure an effective treatment.
2. Pour into the radiator
Pour K-Seal ULTIMATE into your radiator (but not directly onto the radiator core) or header / expansion tank. K-Seal ULTIMATE will not be affected by any coolant, antifreeze or other additives already in the cooling system. It can be used in hot or cold engines.
3. Start your engine and get back on the road!
Once you have applied K-Seal ULTIMATE to your coolant system, simply run your engine as normal.