Castrol GTX is one of the world’s most trusted engine oils. The modern world creates difficult challenges for engines.

Poor fuel quality, heat and frequent short trips can all lead to sludge that potentially shortens engine life. Sludge is a sticky deposit that can block your engine’s vital oilways and if untreated it can rob an engine of power and, ultimately, its life.

Castrol GTX with 3X CLEAN formula works to Catch, Control and Clean dirt from engine oilways, keeping your engine cleaner for longer and helping to extend engine life.
Castrol GTX also protects against new sludge formation better than tough industry standards*. Help extend the life of your engine with Castrol GTX.

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

Advantages

Castrol GTX Diesel 15W-40 provides:

• Superior cleaning of engine sludge* caused by poor fuel quality, heat and frequent short trips
• Advanced protection against viscosity and thermal breakdown.
• Premium quality base oils and anti-wear additives to help extend the life of your engine
• Helps minimize oil consumption.
  * Vs API SP Limits