Liqui Moly Pro-Line Engine Flush

Fits Most 4-Stroke Gasoline and Diesel Engines

2037

Overview:

The Liqui Moly Pro-Line Engine Flush is a highly effective engine treatment designed to clean and remove deposits safely and quickly before an oil change. Ideal for most 4-stroke gasoline and diesel engines, this product helps optimize oil consumption and ensures proper oil pressure in hydraulically activated systems. By restoring full engine performance and reducing exhaust emissions, it allows fresh oil to deliver its maximum protective and lubricating benefits immediately after installation.

Tested safe for use with catalytic converters and turbochargers, the Pro-Line Engine Flush is compatible with most commercially available engine oils and oil running belts. It is a practical solution for maintaining engine cleanliness and efficiency without risking damage to common sealing materials or sensitive engine components.

Key Features:

Liqui Moly Pro-Line Engine Flush offers a range of benefits that make it an essential maintenance product for automotive enthusiasts and professional mechanics alike:

• Rapid and gentle cleaning of engine deposits and sludge
• Optimizes oil consumption and maintains proper oil pressure
• Ensures correct oil flow immediately after cold starts
• Restores full engine performance and reduces harmful exhaust emissions
• Safe for use with turbochargers and catalytic converters
• Compatible with diesel particulate filters (DPF)
• Does not attack common sealing materials, preserving engine integrity
• Highly economical – one 500 ml can treats up to 5 liters (1.3 gallons) of oil
• Environmentally friendly formulation with no pollution concerns
• Simple to use with no special tools or modifications required

Construction & Design:

The Pro-Line Engine Flush is formulated with advanced cleaning agents that effectively dissolve sludge, varnish, and other harmful deposits without damaging engine components. Its chemical composition is engineered to be gentle on seals and compatible with a wide range of engine oils and additives. The product is delivered in a convenient 500 ml can, designed for easy pouring directly into the engine oil at operating temperature.

Liqui Moly’s commitment to quality ensures that the formulation meets stringent standards for safety and performance, making it suitable for use in modern engines equipped with sensitive emission control systems and turbochargers.

Installation & Fitment:

Using the Pro-Line Engine Flush is straightforward and requires no special tools or modifications. Add the entire 500 ml can to the engine oil when the engine is at operating temperature, before performing an oil change. Allow the engine to idle for 10 to 15 minutes, depending on the degree of contamination, to enable the product to circulate and clean internal components effectively.

After the flushing period, drain the old oil and replace the oil filter as usual. The product requires a minimum oil filling of 3 liters (3.17 U.S. quarts) for optimal performance. It is important to note that this engine flush is not suitable for motorcycles with wet clutches.

What's Included:

• One 500 ml can of Liqui Moly Pro-Line Engine Flush
• Usage instructions printed on the can

Ideal For:

This engine flush is ideal for vehicle owners and mechanics looking to maintain engine cleanliness and efficiency in most 4-stroke gasoline and diesel engines. It is especially beneficial before oil changes to ensure that fresh oil can perform at its best. The product is well-suited for vehicles equipped with turbochargers, catalytic converters, and diesel particulate filters, making it a versatile choice for a wide range of passenger cars and light trucks.

LIQUI MOLY is a German lubricant and car‑care brand known for high-quality motor oils, additives, and maintenance chemicals used by enthusiasts who care about protection under heat and stress. With a huge catalog spanning engine oils, fuel and oil additives, and service fluids, it’s a popular choice for performance and motorsport-minded drivers who want consistent lubrication and cleanliness when engines are pushed hard.

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