Castrol GTX 15W-40 A3/B3 provides 25% better protection against sludge than the latest industry standard.

Severe driving conditions such as heavy traffic, harsh weather conditions and exceeding motor oil change intervals can all cause the build-up of a thick, tar-like substance called engine sludge. If untreated, it can rob an engine of power and, ultimately, its life. Castrol GTX is specially engineered to prevent the harmful build-up of sludge, reduce oil deposits and provide daily protection for your engine. Castrol GTX 15W-40 A3/B3 provides 25% better protection against sludge than the latest industry standard. Liquid engineering protects against problems that your engine faces every day.

• Specially engineered to reduce oil deposits and provide daily engine protection
• Provides 25% better protection against sludge than the latest industry standard
• Designed to cool, clean and protect your engine
• Anti-wear additive technology to extend engine life
• Specifications: ACEA, API. Meets Fiat 9.55535-D2, MB-Approval 229.1, VW 501 01/ 505 0