LIQUI MOLY Pro-Line Engine Flush 5L - Professional Sludge & Deposit Remover (22246)

Key Features

• Professional-grade formula for deep cleaning high-mileage and neglected engines
• Removes harmful varnish, sludge, and carbon deposits before oil changes
• Cleans lubrication holes, oil screens, and piston ring zones
• Reduces engine noise and oil consumption while improving compression
• Restores proper oil pressure and optimizes cold-start oil flow
• Compatible with all 4-stroke gasoline and diesel engines (turbo-safe)
• Safe for catalytic converters and particulate filters (GPF/DPF)
• Works with all commercially available engine oils
• 5 Liter size for commercial/fleet applications (treats 30-50L of motor oil)

LIQUI MOLY Pro-Line Engine Flush is a highly effective, professional-strength cleaner engineered for quick and safe removal of deposits in engines before an oil change. Featuring powerful detergent and dispersant additives, this German-formulated treatment dissolves stubborn sludge, lacquer, and carbon buildup that accumulates during normal engine operation. Simply add to the engine oil at operating temperature, idle for 10-15 minutes, then change your oil and filter. Fresh oil immediately develops full performance, restoring engine efficiency and reducing emissions. This 5-liter commercial size is ideal for shops and fleet maintenance.

Application

Add Pro-Line Engine Flush to engine oil at operating temperature before changing oil. Allow engine to idle for 10-15 minutes depending on contamination level. Change oil and filter. Not suitable for motorcycles.