Castrol GTX Ultraclean 15W-40 offers 25% greater sludge shielding and 50% better high temperature wear protection than industry standards demand to ensure improved operating efficiency and performance in modern engines. The anti-wear formula ensures a long, healthy life for your engine with excellent sludge reduction properties, durable high temperature and pressure defence and extended oil drain intervals. Experience improved fuel efficiency with less oil consumption and ultimate security protection for turbo chargers, multi-valve engines and catalytic converters.
Suitable for use in most 4, 6 and 8 cylinder petrol, diesel, LPG and CNG vehicles built in 1995 onwards that require API SN/CF or earlier specifications.
To find the oil type and weight suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.