
Instructions
- Shake vigorously for 30 seconds K-Seal ULTIMATE will naturally separate if left to sit for an extended period. ...
- Pour into radiator or header/expansion tank Pour the entire bottle of K-Seal ULTIMATE into your cooling system. K-Seal ULTIMATE can be used in hot or cold engines. ...
- Run your engine as normal
Is K-seal safe to use for coolant leaks?
K-Seal can deal with all of these leaks and more, as long as they are identified as early as possible. It is easy to use - simply shake it and pour it into the coolant mixture and it will work automatically.
Does K seal fix head gaskets or coolant leaks?
K-Seal® ULTIMATE
- Fixes blown head gaskets, cracked heads and blocks
- Guaranteed to make a repair or your money back
- A permanent repair, guaranteed for the lifetime of the engine
- Scientifically tested
Is K seal any good?
K-Seal will not block the cooling system and is safe to use with all types of water cooled engine. Will K-Seal block anything in my cooling system? K-Seal will not block the cooling system and is safe to use with all types of water cooled engine. Click to expand...
Is K seal safe?
Using K seal will just hide the symptoms. It won't fix the original issue which effectively could lead to total destruction of your fathers Engine! Unless this problem is found. Furthermore, it is important to do a permanent repair on whatever the reason you used K seal in the first place.

Do I put coolant after K-Seal?
When adding via the overflow/expansion tank, add K-Seal first and then top up the coolant. This helps to get K-Seal into the cooling system more quickly.
How long does K-Seal take to work?
It'll take 5 minutes for your engine to reach operating temperature.
How much is K-Seal for a coolant leak repair?
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How much K-Seal should I use?
How much K-Seal do I need? 1 standard bottle of K-Seal (236ml/8floz) will treat cooling systems with a capacity up to 20 litres (this covers motorbikes up to light commercial vehicles). For larger cooling systems use our Heavy Duty (472ml/16floz) size K-Seal.
How do you know if K-Seal is working?
3:5514:15K-Seal Coolant Leak Repair Test & Review - Does It Work ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo just filled the cool system up with water and you can see where the actual leaks coming out atMoreSo just filled the cool system up with water and you can see where the actual leaks coming out at the bottom there. It's a good steady constant drip.
Is K-Seal a good idea?
Solution – add a sealant such as Radweld, K-Seal or Barr's leaks. WRONG! These materials will more or less permanently damage the engine, radiator and heater matrix. We have had several cases where well known sealants from Halfords and others have been added by the car's owner and subsequently the heater runs cold.
Can you put K-Seal in your radiator?
0:572:17How to use K-Seal to stop coolant leaks and fix head gaskets - YouTubeYouTubeStart of suggested clipEnd of suggested clipKCl is incredibly simple and quick to use you just shake or and go shake the bottle vigorously forMoreKCl is incredibly simple and quick to use you just shake or and go shake the bottle vigorously for at least 30 seconds add the entire contents to the expansion tank or radiator.
How do you flush K-Seal?
The basic steps to flush a car engine block are:Remove the lower radiator hose and catch the draining coolant in a bucket.Remove the top radiator hose and flush the system out with a normal hose.Continue until the water runs clear out of the bottom of the engine.Refill with coolant and reattach the radiator hoses.
What's the difference between K-Seal and K Seal Ultimate?
1:172:24John Richter Introduces K-Seal ULTIMATE - YouTubeYouTubeStart of suggested clipEnd of suggested clipMajor points of difference between K seal ultimate and the competition. Product to be used in a coldMoreMajor points of difference between K seal ultimate and the competition. Product to be used in a cold or a hot engine a lot of products out there have to be in a cold engine.
How to use K seal?
1. Shake the bottle vigorously and add the entire contents to the radiator or header/expansion tank. If adding to the radiator do not pour directly onto the radiator core. K-Seal products are compatible with all types of antifreeze/coolant and are not affected by other additives that may already be in the cooling system.
How to fix a squeaky engine?
2. Run the engine up to operating temperature. The quickest way is to take the vehicle for a gentle drive – otherwise, leave the. engine idling until the temperature gauge reaches the normal level. 3. Either replace the cooling system contents or leave K-Seal in the system.
Can you use K seal on a hot engine?
It does not matter if you add K-Seal products to a cold or hot engine, but take care when working with a hot engine. For very small cooling systems (e.g. motorbikes), it is possible to add just part of the bottle but you must make sure that the contents are extremely well mixed first. 2.
Can you leave K seal in the system?
After K-Seal has made a repair it is not necessary to leave it in the system because the repair is permanent. You can either choose to replace the contents of the cooling system or leave the original K-Seal product in the system. Additional installation tips and information.
