Engine Stop Leak
W50664 · 325ml
/ W50672 · 325ml
Special blend of chemicals formulated to stop engine oil leaks and drips that can result from the drying out and shrinking of engine neoprene, rubber seals and O-rings.
- Prevents and stops engine oil leaks without demounting.
- Restores the elasticity of rubber and neoprene oil seal rings and O-rings.
- Lubricates and maintains engine seals in good condition.
- Will have no effect on the viscosity or performance of engine oil.
Parts | Effectiveness |
---|---|
Piston rings |
|
Oil System |
|
Compatibility
Engine | Petrol & Hybrid petrol, Diesel & Hybrid diesel |
---|
Is compatible with all mineral and synthetic engine oils and suitable for regular and low SAPS applications. Recommended for all petrol, LPG and diesel engines of vehicles and stationary equipment.
How to use

- Add entire contents to the engine oil
- One bottle treats up to 6 liters of engine oil
- For better results, use at each oil change
Run engine to circulate. Drive vehicle normally.Allow up to 200 miles/300 km for Engine Stop Leak to be fully effective.
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Additional Information
Product Code
Capacity
Units per case
Packaging Languages
W50664
325 ml
12
EN
W50672
325 ml
12
PL, HU, RU, EL, IT