Smoke-Free SF-10™ Perfect Additive For Older or High Mileage Vehicles

Smoke-Free SF-10™ is an engine oil additive designed to eliminate excessive exhaust smoke caused by worn parts in older or high-mileage vehicles. SF-10™ will also reduce oil consumption and noises from engine valves and lifters. Contains Muscle Metal Treatment MT-10® technology.

- Eliminates excessive exhaust smoke
- Reduces oil consumption
- Reduces valve & lifter noise

Typical Applications

Recommended for gasoline & diesel engines:

- Cars
- Light and heavy-duty trucks
- Commercial vehicles
- Fleets