Shell Helix HX7 10W-30 Semi-Synthetic Engine Oil - Synthetic technology and high quality mineral base oil stocks With a hybrid of high quality mineral base oils and oils from Shell's synthetic product range, Shell Helix HX7 Semi Synthetic 10W-30 Engine Oil makes use of both types of base engine oil stocks to achieve higher performance and lubrication levels than can be achieved using mineral engine oil alone. With Shell Active Cleansing Technology, Shell Helix Semi-Synthetic engine oils clean and protect engine internals as you drive, minimising sludge deposits and keeping your engine feeling, sounding and running like new. Shell Helix HX5 is a premium multi-grade engine oil which is great for your engine. By neutralising corrosive combustion acids, HX5 helps to protect against pre-mature engine wear to keep your car on the road for longer. The High Total Base Number (TBN) also helps to combat corrosion, preventing engine damage and prolonging engine life as best as possible. Shell Helix HX5 is suitable for gasoline, diesel, LPG, bio-diesel and ethanol blend applications. As the number one global lubricant supplier, Shell knows what goes into quality engine oils, transmission fluid, greases and other lubricants. With a whole range of products catering to a plethora of unique vehicle and machinery requirements including fully synthetic, semi-synthetic and mineral engine oils, Shell have you covered when it comes time to change the fluids in your car. Formulated on the back of real-world product testing in high-performance, high-stress motorsport applications and demanding stop-start traffic and street driving scenarios, Shell have come to offer a range of reliable oils and fluids which will stand up to the task of keeping your car running smoothly and reliably after each service. Shell's range doesn't just stop at engine oil, they also offer a range of gear oils, transmission fluid, motorcycle oil, 2-stroke oil, compressor oil and so much more. Next time you're servicing your car, bike, boat or other machinery, browse the Repco website with the REGO search function or head into your local Repco store and speak with one of our friendly staff about all things fluids and filters to give your car the attention it deserves.