Drivers and mechanics have trusted Castrol GTX for over 50 years to help extend engine life.

Castrol GTX’s 3X-Clean formula has been developed to fight the three main causes of engine sludge: heat, contaminants and short trips. By cleaning away existing sludge and creating a barrier that helps stop deposits from forming, Castrol GTX keeps engines cleaner for longer, 35% cleaner than industry standards.* This means drivers and their vehicles enjoy more years together.

Castrol GTX: helps extend engine life

Application
Castrol GTX 15W-40 A3/B3 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B4, API SP or earlier specification 15W-40 lubricant.

Specifications:

• ACEA A3/B4
• API SP
• VW 501 01
• VW 505 00
• Meets Fiat 9.55535-D2
• Warranted by Castrol to be completely suitable for use in vehicles where the following specifications apply: MB 229.1

Advantages:
The Castrol GTX range:

• Delivers superior protection against sludge* caused by pollutants, heat and frequent short trips.
• Provides advanced protection against viscosity and thermal breakdown.
• Demonstrates exceptional protection against high temperature deposits
• Contains premium synthetic technology base oils and anti-wear additives

*Weighted average benefit of 81% of GTX 2021 global sales volume in Seq VG or VH industry sludge test, compared to
specification claimed on pack