Reduces oil leaks in all petrol, diesel and LPG engines
Add a bottle to the oil sump if vehicle is losing or leaking oil
Rejuvenates hardened or shrunken seals
Can also be used in manual gearboxes and differentials
Reduces oil consumption and oil burning
Nulon Engine Stop Leak has been formulated to reduce oil leaks and exhaust smoke.
Use if you notice your vehicle blowing blue smoke at start-up or blowing blue smoke on take-off from traffic lights or going downhill.