Petrol Injector Cleaner

Nulon Petrol Injector Cleaner (PIC) is a powerful chemical cleaner that helps clean  your fuel injection or carburettor system fast. PIC helps to eliminate hard starting, rough running, flat spots on acceleration and poor performance. PIC is safe to use in all types of petrol.

Available in : 300 ml   150 ml   500 ml   20 litres  

Diesel Injector Cleaner

Nulon Diesel Injector Cleaner (DIC) has been completely reformulated to satisfy the demands associated with the new ultra-low sulphur diesel fuel and the demands of new hi-tech engines.  DIC is a complete cleaning and lubricating treatment for all diesel fuel systems.

Available in : 300 ml   150 ml   20 litres  

Pro-Strength Octane Booster

Nulon Pro Strength Octane Booster (PSO) stops engine pinging (detonation) by instantly boosting the octane rating of all petrol. PSO maximises horsepower and eliminates hesitation on acceleration. PSO is specifically designed for use in high performance and race engines with carburettors or fuel injection. PSO is safe for use in all unleaded petrols, race petrol and avgas.

Available in : 500 ml  

Total Fuel System Cleaner

Total Fuel System Cleaner contains the world’s leading polyetheramine fuel system cleaning technology that cleans fuel injectors, combustion chambers and inlet valves of power-robbing carbon deposits in just 1 tank. 


Available in : 500 ml  

Lead Substitute

Nulon Lead Substitute (LS) makes unleaded petrol safe to use in all vehicles that were designed to operate on leaded petrol (pre-1986). LS uses the latest and safest technology to provide unsurpassed valve and valve seat protection. It meets the Australian Standard AS4430.1-1996

Available in : 500 ml  

E85 Performance Fuel Treatment

Nulon Ethanol E85 Performance Fuel Treatment is formulated to protect fuel systems that have been designed or converted to run E85 fuel.

Available in : 300 ml  

Octane Boost and Clean

Nulon Octane Boost & Clean stops (OBC) engine pinging (detonation) by instantly boosting the octane rating of all types of petrol. Its strong cleaning action physically removes the carbon deposits that are a major cause of pinging. Your car will regain lost performance, start more easily and run more smoothly.

Available in : 300 ml  

Total Diesel Fuel System Cleaner

This product is the ultimate fuel cleaner and performance booster for any diesel vehicle. State of the art additives actively clean and lubricate the entire fuel system including modern ultra-fine common rail injectors, preventing injector failure, often missed by regular cleaners. 

Available in : 500 ml  

Diesel Particulate Filter Cleaner and Regenerator

Nulon Diesel Particulate Filter Cleaner and Regenerator is a specifically designed formula that cleans, regenerates and prevents DPF systems going into Limp Mode. Formulated for vehicles fitted with Diesel Particulate Filter, the active cleaning agents helps to lower combustion temperature required to regenerate DPF even during stop-start driving conditions.

Available in : 300 ml  

Diesel Fuel Detox

Diesel Fuel Detox is a complete detergent based diesel fuel additive that assists with the economy, performance and algae protection of diesel engines. It is an extreme detox for the entire fuel system, including your fuel tank and engine, enhancing the performance of your diesel engine.

Available in : 1 Litre  

Diesel Turbo Cleaner

Diesel Turbo Cleaner cleans dirty turbochargers by removing unwanted deposits. It also cleans catalytic converters, EGR valves and sticky wastegates, improving combustion and restoring engine power. Use as a preventative to maintain and promote diesel engine reliability. Ideal for all diesel engines.

Available in : 500 ml  

Fuel Stabiliser & Algae Killer

This dual purpose product is specifically formulated to eliminate and prevent the growth of a range of algae in petrol, E85, diesel and biofuel systems. Nulon Fuel Stabiliser & Algae Killer stabilises fuel, preventing the fuel from going stale during storage and prolonged periods of inactivity, eliminating the need to drain the fuel tank (before or after storage).

Available in : 1 Litre  

Worn Engine Treatment

Nulon Worn Engine Treatment (E10) with PTFE (Polytetrafluoroethylene) fights friction and wear in worn engines. It helps extend the life of worn petrol, diesel or LPG engines. The PTFE particles suspended in E10 provide a protective shield between all friction surfaces, minimising the effects of existing wear and helping to reduce further wear.

Available in : 300 ml  

E20 Engine Treatment

Nulon Performance Engine Treatment (E20) provides the highest level of anti-wear protection available and minimises friction whilst reducing wear & cold-start damage in all petrol, diesel and LPG engines. It is ideal for use in high performance, turbo charged and race engines. E20 can be used with any type of engine oil, including Nulon fully synthetic engine oil.

Available in : 300 ml  

Long Term Engine Treatment

Nulon Long Term Engine Treatment (E30) helps protect all friction surfaces against damaging metal-to-metal contact in new or old engines. E30 provides long term protection against the damaging effects of cold start-ups which cause 80% of engine wear and also reduces wear during high stress or high temperature operations. 

Available in : 500 ml  

Moly DTC Engine Treatment

Nulon Moly DTC Engine Treatment is proven to dramatically reduce the friction of contacting metal surfaces within any engine.

Available in : 500 ml  

Extreme Oil Flush

Nulon’s Extreme Oil Flush is a workshop grade cleaning additive, ideal for vehicles with contamination issues or those that have gone past their oil change interval. Its highly active formula provides extreme cleaning power to remove sludge and other harmful contaminants, yet the solvent free formula will not harm your engine or vital components.

Available in : 500 ml  

Engine Oil Flush

Don't put clean oil into a dirty engine. Use Nulon Engine Oil Flush ( EOF )  to reduce damaging sludge and varnish and extend the life of your engine. Safe for use in all engine types: petrol, diesel, LPG, old or new. Nulon Engine Oil Flush greatly assists in ridding the engine of potentially damaging contaminants.


Available in : 300 ml  

Engine Stop Leak

Formulated to reduce oil leaks and exhaust smoke. Use this product if your car: leaks oil, blows blue smoke at start-up, blows smoke on take-off from traffic lights. ESL can also be used in gearboxes and differentials.

Available in : 300 ml  

Lifter-Free and Tune-Up

Does your car engine rattle or make a tick, tick,  tick (ticking) noise on start-up? Lifter-Free & Tune-Up will help. It dissolves and dislodges harmful varnish and carbon deposits that accumulate within and around hydraulic lifters and cam followers without causing any damage to oil seals or gaskets.

Available in : 300 ml  

Heavy Duty Diesel Engine Treatment

Nulon Heavy-Duty Diesel Engine Treatment with P.T.F.E. is formulated to provide extreme anti-wear protection for all turbo and non-turbo diesel engines. 

Available in : 500 ml  

Stop Smoke

Nulon Stop Smoke (SS) is ideal for all petrol, diesel and LPG engines. SS uses hi-tech long- chain polymer technology to help reduce smoke fast. Its extra thick formula creates a seal between worn surfaces, helping to stop oil leaking past piston rings into the combustion chamber. 

Available in : 500 ml