Nulon Pro-Strength additives are a high performance range of engine and fuel additives that utilise advanced additive technology formulated specifically to maintain reliability and increase performance. Nulon Pro-Strength Extreme Performance Engine Treatment is created using high tech Moly DTc to provide a low friction, sacrificial barrier between metal on metal contact to offer superior protection from friction and wear, reducing heat and promoting efficiency and maximum engine performance. The formula will also offer enhanced protection during cold-starting and helps to maintain other anti-wear additives such as zinc. Nulon Pro-Strength Extreme Performance Engine Treatment is suitable for use with all petrol and diesel engines and is safe to mix with all oil types including mineral, semi-synthetic and full synthetic blends.
Nulon Pro-Strength additives are a high performance range of engine and fuel additives that utilise advanced additive technology formulated specifically to maintain reliability and increase performance. Nulon Pro-Strength Extreme Performance Engine Treatment is created using high tech Moly DTc to provide a low friction, sacrificial barrier between metal on metal contact to offer superior protection from friction and wear, reducing heat and promoting efficiency and maximum engine performance. The formula will also offer enhanced protection during cold-starting and helps to maintain other anti-wear additives such as zinc. Nulon Pro-Strength Extreme Performance Engine Treatment is suitable for use with all petrol and diesel engines and is safe to mix with all oil types including mineral, semi-synthetic and full synthetic blends.
Nulon Pro Strength Extreme Performance Engine Treatment 500 ml XPET
Nulon Pro-Strength additives are a high performance range of engine and fuel additives that utilise advanced additive technology formulated specifically to maintain reliability and increase performance. Nulon Pro-Strength Extreme Performance Engine Treatment is created using high tech Moly DTc to provide a low friction, sacrificial barrier between metal on metal contact to offer superior protection from friction and wear, reducing heat and promoting efficiency and maximum engine performance. The formula will also offer enhanced protection during cold-starting and helps to maintain other anti-wear additives such as zinc. Nulon Pro-Strength Extreme Performance Engine Treatment is suitable for use with all petrol and diesel engines and is safe to mix with all oil types including mineral, semi-synthetic and full synthetic blends.
Nulon Pro-Strength additives are a high performance range of engine and fuel additives that utilise advanced additive technology formulated specifically to maintain reliability and increase performance. Nulon Pro-Strength Extreme Performance Engine Treatment is created using high tech Moly DTc to provide a low friction, sacrificial barrier between metal on metal contact to offer superior protection from friction and wear, reducing heat and promoting efficiency and maximum engine performance. The formula will also offer enhanced protection during cold-starting and helps to maintain other anti-wear additives such as zinc. Nulon Pro-Strength Extreme Performance Engine Treatment is suitable for use with all petrol and diesel engines and is safe to mix with all oil types including mineral, semi-synthetic and full synthetic blends.
in 20 offers
The lowest price for Nulon Pro Strength Extreme Performance Engine Treatment 500 ml XPET right now is $20.00 at Tlc Automotive Parts Pty Ltd, compared across 18 retailers.
The all-time low was $17.96 on 31 July 2025 — today's price is 11% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 15:00:05
Nulon Extreme Perfect Engine Treatment 500 ml
Free delivery
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Nulon XPET Pro Strength Extreme Performance Engine Treatment 500ml
Nulon Pro-Strength Extreme Performance Engine Treatment 500ml XPET
Delivery between 12–22 June $9.90
NUL-XPET NULON 500ml Pro-Strength Extreme Performance Engine Treat, Each
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nulon Pro-strength Extreme Performance Enginge Treatment 500ml Mdtc
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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Free delivery
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originally posted on supercheapauto.com.au
My Triton was running horrible, horribly noisy. I topped up my oil with this and beautifully quiet again. Smoother running, significant noise reduction from my 300k km engine. Wish discovered ages ago.
originally posted on supercheapauto.com.au
I followed the instructions, yet after completion I detected a film of grease on the ceiling of the radiator. So much for 'Extreme'.
originally posted on supercheapauto.com.au
Been using this for years. From my v8 VZ Calais, to my VZ Clubsport, to my current supercharged HSV VF R8 Clubsport, I have been using Nulon engine treatment at each oil change. I also discovered recently that the Performance centre that completed the supercharger upgrade on my car also uses Nulon oil as standard in their services endorsing my opinion of Nulon products in general.
| Capacity | 0.500 |
Nulon Extreme Perfect Engine Treatment 500 ml
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nulon XPET Pro Strength Extreme Performance Engine Treatment 500ml
Nulon Pro-Strength Extreme Performance Engine Treatment 500ml XPET
Delivery between 12–22 June $9.90
NUL-XPET NULON 500ml Pro-Strength Extreme Performance Engine Treat, Each
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nulon Pro-strength Extreme Performance Enginge Treatment 500ml Mdtc
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
My Triton was running horrible, horribly noisy. I topped up my oil with this and beautifully quiet again. Smoother running, significant noise reduction from my 300k km engine. Wish discovered ages ago.
I followed the instructions, yet after completion I detected a film of grease on the ceiling of the radiator. So much for 'Extreme'.
Been using this for years. From my v8 VZ Calais, to my VZ Clubsport, to my current supercharged HSV VF R8 Clubsport, I have been using Nulon engine treatment at each oil change. I also discovered recently that the Performance centre that completed the supercharger upgrade on my car also uses Nulon oil as standard in their services endorsing my opinion of Nulon products in general.
Great Oil additive for all Car Engines. Helps Oil last longer with less break down and quieter running.
I always thought I had a noisy Diesel engine. Bought it at 40,000kms and now has 170,000. I’ve always been told it’s normal for a diesel. I always change the oil at 5k intervals with all services up to date.Thought this time I will try the Nulon engine treatment..... and WOW!!!!! It has made so much of a difference. The car has never been so quiet in its life. I still can’t believe it and tell everyone about it. It feels so much nicer to drive, feels different somehow, like it’s driven off the showroom floor.I can’t even say it purrs like a kitten, because I can’t hear itWhatever these guys are putting in that bottle, it’s liquid gold.If your reading this, and thinking “oh should I try this”The answer is yes you should.I’m not affiliated with Supercheap ... MoreI always thought I had a noisy Diesel engine. Bought it at 40,000kms and now has 170,000. I’ve always been told it’s normal for a diesel. I always change the oil at 5k intervals with all services up to date.Thought this time I will try the Nulon engine treatment..... and WOW!!!!! It has made so much of a difference. The car has never been so quiet in its life. I still can’t believe it and tell everyone about it. It feels so much nicer to drive, feels different somehow, like it’s driven off the showroom floor.I can’t even say it purrs like a kitten, because I can’t hear itWhatever these guys are putting in that bottle, it’s liquid gold.If your reading this, and thinking “oh should I try this”The answer is yes you should.I’m not affiliated with Supercheap or Nulon, I’m the guy you are, reading reviews deciding if this is too good to be true.I wish I had before and after videos to prove it.I’m going to run all the Nulon additives from now on, whether they’re on special or not is now irrelevant to me.....
Moly-DTC is a great additive to any Engine oil, Mineral, Semi Synthetic & Full Synthetic Oils as it help protect the oil & protect the motor particularly on cold start ups.
Purchased this for a track day event and felt that it performed well. After 2-3 hrs of hard going the temp and all other components were cool and noise free. Hard to tell just how much protection this provides without pulling the motor down but gave me good piece of mind for a day of giving the car a real workout. Will use again.
Returning to Sydney from Werris Creek, I ran out of water soon into the journey and the car steamed and came to an abrupt stop. NRMA came and told me I’d have to be towed to their depot. I rang hubby in Sydney and he assured me to refill the radiator and drive home. Having confidence in a previous experience and with complete faith in the Nulon oil treatment he had used on the car for 20 years he assured me all would be well. With trepidation I drove all the way back to Sydney with no incident. The NRMA serviceman rang, asking where I was and he couldn’t believe I drove back to Sydney as he was sure the engine had seized! This is true and we will never use any other product on our car. PS When people get in our 17 year old Camry they always comment how quiet and ... MoreReturning to Sydney from Werris Creek, I ran out of water soon into the journey and the car steamed and came to an abrupt stop. NRMA came and told me I’d have to be towed to their depot. I rang hubby in Sydney and he assured me to refill the radiator and drive home. Having confidence in a previous experience and with complete faith in the Nulon oil treatment he had used on the car for 20 years he assured me all would be well. With trepidation I drove all the way back to Sydney with no incident. The NRMA serviceman rang, asking where I was and he couldn’t believe I drove back to Sydney as he was sure the engine had seized! This is true and we will never use any other product on our car. PS When people get in our 17 year old Camry they always comment how quiet and smooth the ride and it surprises them as it’s what they’d expect in a high end vehicle. We LOVE Teflon! Christine
A die hard Teflon man 30 years converted because the old Worn engine Teflon is no longer made and the Regular Teflon may be filtered outby new filters or settle. This new product is supposed to stay permanently suspended in the oil not settle and remains on engine parts as a coating said to offer superior protection. Time will tell close to Âľ million clicks on Teflon and not one engine ever wore out.
Use with full synthetic Nulon oil every oil change before its due and you will keep your engine like new. Don't even hesitate, just use and reap the benefits. Your engine will just keep purring. Competitors don't even come close.
| Capacity | 0.500 |
