Castrol GTX FULL SYNTHETIC is a premium full synthetic 5W-30 that offers superior wear protection. If your car has over 75,000 miles on the odometer, Castrol GTX High Mileage 5W-30 can help protect your emission system while helping to extend the life of your engine.

What is Castrol® GTX® Diesel for: Protects against oil thickening and deposit build up in critical engine parts. Better shear stability and protection against viscosity loss for reliable engine protection. Protects from wear and deposits.

Castrol® GTX® is a premium conventional motor oil that has been helping to extend the life of engines since it was first introduced in 1968. Its double-action formula cleans away old sludge and prevents new sludge formation even more effectively than tough industry standards demand.

Castrol Limited is a British oil company that markets industrial and automotive lubricants, offering a wide range of oil, greases and similar products for most lubrication applications.

15W/40 Castrol GTX 15W40 Grade Engine & Gearbox Oil (1 Litre)

Castrol® GTX® is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It has evolved to meet the needs of consumers and vehicle manufacturers since 1968 and continues to innovate and remain a trusted brand today.

Castrol® GTX® High Mileage Motor Oil is a semi synthetic engine oil that has been specially formulated for vehicles with more than 75,000 miles on the odometer.

Castrol® GTX® is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It has evolved to meet the needs of consumers and vehicle manufacturers since 1968 and continues to innovate and remain a trusted brand today.

Castrol® GTX® is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It has evolved to meet the needs of consumers and vehicle manufacturers since 1968 and continues to innovate and remain a trusted brand today.

1968 saw the launch of Castrol GTX, to the great acclaim of both professional drivers and the driving public at large. By this point, Castrol products were available from service stations and garage forecourts in more than 140 countries worldwide.

In my opinion this is the best oil you can put in your BMW if it requires non-synthetic oil. The only problem with Kendall is that it can be hard to get in the retail market. A good alternative would be Castrol GTX. This is the factory recommended oil and it works great and it is reasonably priced.

The BMW branded lubricant formulations are based on Castrol EDGE, a leading full synthetic brand strengthened by Fluid Titanium Technology which increases film strength, reduces friction, and improves lubrication under the intense pressure of high output engines.