HIGHTEC OIL LEAK STOP
Additives & Maintenance

HIGHTEC OIL LEAK STOP

An engine oil additive that regenerates and conditions shaft seals and polymer seals to reduce oil leaks, restoring elasticity to seals that have hardened or shrunk with age.

Viscosityn/a (additive)
Base OilSeal-conditioning engine oil additive
ApprovalsCompatible with all engine oils
Pack Sizes0.25L

Questions & answers

What is this product used for?

Reducing oil leaks caused by hardened or shrunken shaft seals and polymer seals, by restoring their elasticity and sealing properties.

How is it used?

Add directly to the engine oil — one bottle treats up to 5 litres, or use 50ml per litre for larger oil volumes.

Will it stop a leak from a damaged gasket or a cracked component?

It's designed to condition and regenerate ageing seal material, not to seal physical damage or cracks — for those, a proper mechanical repair is needed.

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