Purpose and Specifications

Rislone Engine Repair 500 ml is a powerful additive that restores lost compression and power in worn engines. It stops oil leaks, quiets noisy lifters and valves, reduces blue exhaust smoke, and keeps oil viscosity stable across a wide temperature range from cold starts to high-heat operation.

• Restores performance: Boosts compression and horsepower in high-mileage engines over 75,000 km.
• Stops leaks: Conditions seals and gaskets to prevent adding oil weekly.
• Reduces noise and smoke: Frees sticky rings, valves, and lifters for smoother, quieter running.
• Cleans engine: Removes sludge and deposits, improving lubrication and extending engine life.
• Volume: 500 ml, treats 4-6 quart systems; safe for gas, diesel, cars, trucks, and synthetics.

Add the full bottle to your crankcase anytime, even between oil changes. Drive 150 km or two days for initial results; change oil after 100-200 miles for dirty engines.

When to Use / Replace?

Use Rislone Engine Repair if your engine has over 75,000 km, leaks oil weekly, ticks or knocks, smokes blue exhaust, or feels low on power. Ideal for high-mileage vehicles needing repair without teardown. One bottle lasts through your next oil change every 5,000-8,000 km. Shelf life is 3-5 years unopened; replace additive if oil is changed sooner.

Pro Tip: For severe issues, change oil and filter, then add a second bottle after 150 km.