Wynn’s Stop Smoke 325ml 50865 – Exhaust Smoke & Emissions Additive for Petrol & Diesel Engines

Wynn’s Stop Smoke 50865 is a specially formulated engine oil treatment designed to help reduce excessive exhaust smoke caused by oil burning in petrol and diesel engines.

Ideal for older, high-mileage or worn engines, the additive improves oil viscosity at high operating temperatures, helping to seal gaps between worn engine components and improve compression. It can also help reduce oil consumption and engine noise, supporting smoother and cleaner engine operation.

Key Features

• Helps reduce exhaust smoke caused by oil burning
• Suitable for petrol and diesel engines
• Improves oil viscosity at high temperatures
• Helps seal gaps between worn engine components
• Helps improve engine compression
• Reduces engine noise
• Helps reduce oil consumption
• Ideal for older and high-mileage vehicles
• Compatible with all types of engine oils

Directions for Use

• Add directly to warm engine oil
• Suitable for use with all types of engine oils
• For best results, use at or after an oil change
• Follow the product instructions before use

Product Details

Brand: Wynn’s
Product: Stop Smoke
Part Number: 50865
Product Type: Engine Oil Treatment / Additive
Suitable For: Petrol & Diesel Engines
Volume: 325ml
Quantity: 1 × 325ml Bottle