An oil based treatment that helps to minimise oil leaks found in systems such as the engine, gearbox or differential. Stop Leak should be used for vehicles that have obvious signs of an oil leak, or require regular top-ups.

Recommended for vehicles that are losing oil on a regular basis that require topping up more often between service intervals. The treatment is compatible with fully synthetic, synthetic and mineral engine oils.

Suitable for use in all petrol and diesel passenger cars and light commercial vehicles (LCV). To be used in engines, gearboxes (manual & automatic transmissions) and differentials.

1 x 250ml bottle treats: Up to 5 litres of engine, gearbox or differential oil

Add contents of bottle to oil in the engine, gearbox or differential.