Mannol 9990 Motor Doctor Piston Ring and Engine Oil Additive - 350 ml

Description

🛠️ Keep your engine young, clean, and powerful — every mile counts!

Mannol 9990 Motor Doctor is a 350 ml engine oil additive designed to increase oil pressure, reduce oil consumption, and prevent soot and smoke formation in worn and new engines. It forms a protective lubricant film that ensures smooth engine performance, reliable cold starts, and is compatible with both synthetic and mineral oils, making it an essential upgrade for maintaining engine health and efficiency.