Purpose and Specifications

BARS Stop Leak 150ml is a powerful engine oil additive that stops leaks from worn seals, gaskets, and O-rings in both gasoline and diesel engines. Add one 150ml bottle to your engine oil (treats 4 to 6 liters) to restore seals to like-new condition, preventing oil loss and keeping your engine running smoothly without costly repairs.

• Stops leaks fast: Most issues fixed after 400 km or 3 days of normal driving.
• Works in all conditions: Safe for turbo, hybrid, and high-mileage engines up to 200,000 km old.
• Compatible everywhere: Mixes with any motor oil, non-clogging, and safe from -30°C cold starts to 150°C operating temps.
• Shelf life: 5 years unopened; use within 12 months after opening for best results.

When to Use / Replace?

Use BARS Stop Leak when you spot oil drips under your car, low oil levels between changes, or blue smoke from burning oil. Ideal for engines over 100,000 km with minor leaks from age and wear. Pour in, drive normally, and recheck after 400 km - no need to replace oil early unless contaminated. Repeat every 10,000 km or 12 months for ongoing protection.

FAQ

Can I use this in my diesel truck? Yes, it works perfectly in all diesel and gasoline engines, including turbocharged ones.

How soon does it stop the leak? Drive 400 km or idle 15 minutes to activate; leaks often seal in 3 days.

Is it safe for older cars? Absolutely, it revives seals in high-mileage engines without harming filters or cats.