Castrol Octane Booster +30 5L OB305

Castrol Octane Booster +30 5L

Castrol is here to serve every driver, every motorcyclist and every industry on Earth. We do this through Liquid Engineering. That means creating high performance oils, lubricants, fluids and greases for every application you can imagine.

We also know that you need every part of your world to run smoothly, so we can lubricate every part of the car or motorcycle you own, the escalators at your local shops, the elevator at your office, and even the production line that made your refrigerator. We are here for you in Australia's workshops, mines, farms and beyond.

Whatever you need, we help make it happen.

Key features

• Enhances octane rating by up to 30 points for improved engine performance.
• Reduces knocking and pinging for smoother operation.
• Compatible with all petrol engines, including turbocharged and supercharged models.
• Easy to use with a simple pour-in application.
• Ideal for both everyday drivers and performance enthusiasts.
• Helps to clean and protect fuel injectors and combustion chambers.

Technical details

• Volume: 5 litres
• Product type: Octane booster
• Application: Suitable for petrol engines
• Compatibility: Works with all petrol grades
• Container type: Plastic bottle

Applications / fitment

This octane booster is typically used in petrol engines to enhance performance and efficiency.

• Passenger vehicles
• High-performance cars
• Motorcycles
• 4x4 vehicles
• Small engines such as lawnmowers and generators

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I use Castrol Octane Booster?

Simply pour the desired amount of the octane booster into your fuel tank before refuelling. For best results, use it with every fill-up.

Is Castrol Octane Booster safe for my engine?

Yes, it is designed to be safe for all petrol engines, including those with turbochargers and superchargers.

Can I use this product in my motorcycle?

Absolutely! Castrol Octane Booster is suitable for use in all motorcycles that run on petrol.

What is the benefit of using an octane booster?

Using an octane booster can improve engine performance, reduce knocking, and enhance fuel efficiency.

How often should I use the octane booster?

For optimal performance, it is recommended to use the booster with every fill-up, especially before long trips or high-performance driving.