Holts SEALit Coolant Leak Repair. 250ml
SEALS MOST LEAKS IN ENGINES & RADIATORS, HEAD GASKETS, CYLINDER HEADS &
ENGINE BLOCKS
What Does It Do?
• Non-silicate formula, will not form
damaging gel or sludge
• Prevents future leaks and proven to
reduce corrosion
How Does It Work?
Developed following rigorous laboratory testing,
SEALit’s advanced formulation contains a special
blend of microfibers and polymers.
Once dispersed into the existing antifreeze coolant,
SEALit permeates throughout the coolant system and
forms an enduring seal in unwanted cracks and holes.
How Do I Use It?
Easy Pour & Go Formula, just add to the expansion
tank, the unique formula mixes with all Coolant/
Antifreeze without the need to drain or fl ush the
cooling system.
