The 12/16 oz Valvoline Professional Series Engine Cleaner is a Engine Cleaner from Valvoline based on a pre-oil-change cleaner formula. Designed for sludge & varnish removal. Recommended for use in automotive engines applications. Before oil change.

• Brand: Valvoline
• Product Type: Engine Cleaner
• Formulation: Pre-oil-change cleaner
• Primary Function: Sludge & varnish removal
• Cleaning Strength: High
• Detergency Level: High
• Thermal Stability: High
• Oxidation Resistance: High
• Maintenance Interval: Before oil change
• Industry Application: Automotive engines
• Package Size: 12/16 oz

• Gasoline and diesel passenger vehicle engines
• High-mileage engine maintenance and cleaning
• Fleet vehicle engine service intervals
• Turbocharged and supercharged engines
• Professional engine service in repair shops

Always verify compatibility with your specific vehicle or system before use. Follow all label directions.

Recommended service interval: Before oil change. Keep out of reach of children. Dispose of in accordance with local environmental regulations.