At Cost Effective Maintenance, our oil additives are engineered to clean, protect and strengthen engines, drivetrains and hydraulics before small issues turn into costly problems.

In simple terms, these engine oil additives work within the system to remove sludge, eliminate friction and improve engine performance. When used in cars, heavy equipment or high-hour vehicles, they help extend the life and capacity of components without the need for a full rebuild.

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Why Use Engine Oil Additives and Treatments?

Inside any engine, oil does more than lubricate. Over time, contaminants, metal particles and deposits build up in the crankcase. Especially when oil-change intervals stretch or conditions are harsh. Many additives are designed to restore balance by cleaning old oil residue. Typically, this improves their lubrication properties and reduces wear.

As modern engines operate under higher temperatures and pressures, this can increase friction and reduce their efficiency. Engine oil additives enhance protection by forming a protective layer on metal surfaces. Subsequently, this helps to reduce fuel consumption and produce a consistent performance.

That said, it’s important to understand that oil alone cannot always handle these conditions. Hence, a targeted engine oil treatment is often the smartest option.

Flushing Oil Concentrate – Deep-Clean Engine Oil Additive

Flushing Oil Concentrate is a powerful engine cleaner developed to remove sludge and baked-on carbon from within the engine. It works during the oil change process, breaking down deposits and allowing contaminants to be carried out with the old oil.

This product is suitable for all common types of petrol and diesel engines on the market. It is commonly used when engines show signs of reduced performance, blow-by or excessive smoke. By freeing stuck piston rings and cleaning internal components, it helps restore efficiency and prevent further damage. Indeed, many users notice smoother running and improved results after just one application, and continue to do so thereafter.

AW10 Antiwear – Diesel Oil Additive for Smoother, Quieter Running

AW10 Antiwear is engineered to reduce metal-to-metal contact in engines, gearboxes and diffs. It forms a protective barrier that lowers friction and helps components run quieter and at a more stable temperature.

This diesel oil additive is designed for ongoing use. Especially in vehicles operating under heavy loads or tough Australian conditions. By reducing wear and protecting critical parts, you’ll find it helps extend service life and maintain performance over longer periods.

How to Choose the Right Oil Additive for Your Engine or Equipment

Determining the right oil additive depends on the problem and application. For engines affected by sludge, deposits or poor performance, a deep-clean solution like Flushing Oil Concentrate is the ideal starting point.

For ongoing protection, especially in high-use vehicles or equipment, AW10 Antiwear provides long-term benefits. It’s important to check compatibility and follow product guidelines to achieve the best results. That said, with the right approach, oil additives can perform a key function in keeping your engine running smoothly and efficiently.