Oil System Cleaner

Cleans oil system internally & removes harmful deposits. Neutralizes internal engine acids while cleaning harmful power robbing sludge, gum, & varnish. Contains JB Metal Conditioner®. 

• Removes oil system sludge, gum and varnish
• Cleans engine oil system internally
• Removes harmful deposits
• Cleans anti-smog (PCV) valves by vapor action
• Neutralizes internal engine acids
• Cleans valves and hydraulic valve filters