Castrol Fuel Doctor Fuel Conditioner is expertly formulated to enhance fuel system performance and longevity. This powerful conditioner works by cleaning and lubricating fuel pumps and injectors while dispersing moisture, fungal materials, and other contaminants in the fuel system into a microemulsion, which is safely burned off through the exhaust.

Features:

• Cleans gum and varnish deposits, improving fuel system efficiency.
• Reduces condensation in fuel tanks, preventing microbial growth.
• Enhances injector lubricity and cleanliness for optimum performance.
• Promotes maximum fuel economy and extends filter life.
• Ensures smoother engine operation and increased serviceability.

Part number: 4100450