Gulf Western Synthetic X 6000 Synthetic 5W-40 Engine Oil 5L Gulf Western's SYN-X 6000 5W-40 is an ultra-premium, full synthetic engine oil designed for late model cars including those fitted with the latest clean emission diesel technology. Suitable for vehicles fitted with Diesel Particulate Filters (DPF) and recommended for vehicles calling for GM Dexos 2 approved formulations, SYN-X 6000 is also designed for Japanese and American vehicles calling for API SN or earlier grades, super charged and turbo charged engines as well as lightly loaded diesel engines and LPG vehicles. Whether it is a high horsepower drag car through to your daily driver or even many heavy duty applications in mining or agriculture Gulf Western develop and test all their products to make sure your engine is protected from start up to peak revs. Combining their unique base oil formulations and additive technology helps create an uncompromising range of synthetic and semi synthetic engine oils suited for a wide range of passenger, industrial and heavy commercial applications. Gulf Western have over 30 years of experience and knowledge in providing oils and lubricants that cater to the varying Australian conditions, whether it be traversing the outback or stuck in traffic on the commute to work. Providing maximum engine protection against wear, corrosion and oxidation you can be assured that Gulf Western engine oils will perform in any situation. Gulf Western's range of engine oils and transmission fluids suit a wide variety of applications and it's as simple as using our online rego search function to find what ones are right for your vehicle. Purchase online or come into a store using our click and collect service and support an Aussie oil manufacturer who invests in creating high quality oils and lubricants for any application.