Liqui Moly Pro-Line Engine Flush 500 ml (2-pack) oil additive
Oil system cleaner for gasoline and diesel engines. Gentle, rapid cleaning and neutral to seals; compatible with catalytic converters. Customers say it cleans gunk, smooths operation, and improves fuel efficiency
Highlights
- engine cleaning effectiveness
- seal-safe formulation
- catalytic converter compatibility
Pros
- Gentle, rapid engine cleaning
- Neutral to seals and materials
- Compatible with catalytic converters
- Effective vs. multiple oil changes (customer insight)
- Simple to use
Cons
- Oil color described as mixed (dark amber to too black)
Best For
Features
- Per-pack information provided for two bottles per listing
- Clean and flush oil systems in gasoline and diesel engines
- Gently and rapidly cleans without harming seals or materials
- Compatible with catalytic converters and engine components
- Simple to use with straightforward application steps