Holts, has launched SEALit, a new one-step leak repair product for vehicle coolant systems. This professional use product is suitable for all cars and has a unique, super-concentrated formula that acts fast, is easy to use and provides a guaranteed permanent repair for most leaks within minutes. 

SEALit  was developed following rigorous laboratory testing and contains a special blend of microfibers and polymers. Having dispersed into the existing antifreeze coolant, SEALit permeates throughout the coolant system and forms an enduring seal in unwanted cracks and holes.  

The sealer is suitable for all cars and all engines, and permanently seals leaking engine blocks, cylinder heads, head gaskets, freeze plugs, radiators and hoses.  Holts say they are so confident of SEALit’s performance in repairing cooling system leaks that the product is backed by a money-back guarantee for the lifetime of the engine.

SEALit can be added directly to the cooling system thanks to the product’s easy one-step ‘Pour & Go’ formula.  It does not require the cooling system to be drained or flushed, saving both time and money by removing the need for repairs or replacement of engine components.  SEALit has a non-silicate formula which is guaranteed to be compatible with any antifreeze/coolant and will not form potentially damaging gels or sludges which could block cooling channels or heater cores.

Peter Los, Category Manager for Holts Repair and Maintenance division, said, “SEALit is universally compatible, won’t produce any gel or sludge and is backed by a performance guarantee.  We’re confident that no other product performs as well, or is as cost-effective.” 

SEALit is the newest product in the Holts Professional range, which has been developed exclusively for the trade. Holts is currently offering a special introductory launch promotion on SEALit.  While stocks last and subject to a minimum purchase, every unit of SEALit purchased comes with a free 600ml can of Holts’ bestselling Brake Cleaner, which cleans and rapidly degreases all brakes and calipers.