Castrol® GTX® Ultraclean is our cleanest GTX ever! Specially formulated for the rigors of modern driving, its GTX for the 21st century.
Poor fuel quality, heat and tough driving conditions can all lead to sludge that potentially shortensengine life. Sludge is a sticky deposit that builds up in an engine’s vital oil-ways and it can prevent oilfrom protecting the engine.
Castrol GTX Ultraclean’s synthetic technology has superior performance. Its unique Double Actionformula cleans away old sludge, and protects against new sludge formation, giving you more controlover today´s challenging conditions.
Help extend the life of your engine with Castrol GTX Ultraclean.
• 50% superior sludge protection compared to tough industry standards**
• Advanced protection against viscosity and thermal breakdown
• Superior protection against high-temperature deposits
• Premium-quality base oils and anti-wear additives that help extend the life of your engine
*50% cleaner than the industry standard as measured in the API SN Seq. VG Sludge test