Nulon X-Protect provides excellent everyday protection for a wide range of passenger, 4x4, light commercial, petrol and diesel vehicles. Nulon X-Protect uses premium mineral base oils and additives to protect against sludge formation and corrosion, promoting engine cleanliness and smooth engine performance. Nulon X-Protect 15W-40 Heavy Duty Protection engine oil is a super high-performance formulation for a wide range of turbocharged and non-turbocharged diesel passenger, 4x4 and light commercial vehicles.
Nulon X-Protect provides excellent everyday protection for a wide range of passenger, 4x4, light commercial, petrol and diesel vehicles. Nulon X-Protect uses premium mineral base oils and additives to protect against sludge formation and corrosion, promoting engine cleanliness and smooth engine performance. Nulon X-Protect 15W-40 Heavy Duty Protection engine oil is a super high-performance formulation for a wide range of turbocharged and non-turbocharged diesel passenger, 4x4 and light commercial vehicles.
in 13 offers
last seen 29 Oct 2026
The lowest price we last saw for Nulon Engine Oil X-Protect 15W-40 Heavy Duty Protection 10L PROHD15W40-10 was $87.95 at A1 Autoparts Niddrie, compared across 13 retailers (last seen 29 Oct 2026). Prices may have changed since.
The all-time low we recorded was $39.71 on 18 Dec 2025.
Prices last updated 29 Oct 2026.
Nulon Engine Oil X-Protect 15W-40 Heavy Duty Protection 10L PROHD15W40-10
Nulon X-Protect provides excellent everyday protection for a wide range of passenger, 4x4, light commercial, petrol and diesel vehicles. Nulon X-Protect uses premium mineral base oils and additives to protect against sludge formation and corrosion, promoting engine cleanliness and smooth engine performance. Nulon X-Protect 15W-40 Heavy Duty Protection engine oil is a super high-performance formulation for a wide range of turbocharged and non-turbocharged diesel passenger, 4x4 and light commercial vehicles.
Nulon X-Protect provides excellent everyday protection for a wide range of passenger, 4x4, light commercial, petrol and diesel vehicles. Nulon X-Protect uses premium mineral base oils and additives to protect against sludge formation and corrosion, promoting engine cleanliness and smooth engine performance. Nulon X-Protect 15W-40 Heavy Duty Protection engine oil is a super high-performance formulation for a wide range of turbocharged and non-turbocharged diesel passenger, 4x4 and light commercial vehicles.
Last updated at 29/10/2026 16:28:43
Nulon X-Protect 15W40 Heavy Duty Protection Engine Oil - 10 Litre
Delivery between 3–11 Nov $24.80
Nulon Engine Oil X-PROTECT 15W-40 Heavy Duty Protection 10L PROHD15W40-10 fits Mitsubishi Triton 2.5 D (K24T) 4D56 AWD Diesel Cab Chassis 12/86-10/96
Delivery between 30 Oct – 11 Nov $10.95
Nulon X-PROTECT 15W-40 HEAVY DUTY PROTECTION 10 Litres - PROHD15W40-10
Free 60-day returns
Nulon X-Protect Diesel 15W-40 HD Protection Eng. Oil 10L PROHD15W40 Ref HP15W40
Free delivery between 4–12 Nov
Nulon X-Protect Diesel 15W-40 HD Protection Engine Oil 10L PROHD15W40 | OnlineAutoParts.com.au
Delivery between Tue – Thu $12.65
X-Protect 15W-40 Heavy Duty Protection - Nulon 10L
Delivery between 31 Oct – 9 Nov $15.62
Nulon X-Protect 15W-40 Heavy Duty Protection 10L
Free delivery
Nulon X-protect 15w-40 Heavy Duty Protection Engine Oil 10l Mineral
Free delivery
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Nulon X-Protect 15W-40 Heavy Duty Protect Mineral Engine Oil 10L
Delivery $8.80
Nulon X-Protect 15W-40 Heavy Duty Protection Mineral Diesel Engine Oil 10 Litre
Delivery between Tue – Thu $12.99
originally posted on supercheapauto.com.au
I have always used Nulon engine oil in my diesel truck and purchased it from Supercheap.
originally posted on supercheapauto.com.au
Bought this for my turbo subaru and it hasnt blown up yet so its working. Only thing is it doesnt have a method of measuring how much youve poured. But its good stuff
originally posted on supercheapauto.com.au
I found this product to be conveniently packaged, high quality, reasonable value for money and am pleased that Supercheap promote the sale of Australian made products.
| Daewoo | Hyundai |
| Daihatsu | Kia |
| Ford | Mazda |
| Great Wall | Mitsubishi |
| Holden | Nissan |
Nulon X-Protect 15W40 Heavy Duty Protection Engine Oil - 10 Litre
Delivery between 3–11 Nov $24.80
Nulon Engine Oil X-PROTECT 15W-40 Heavy Duty Protection 10L PROHD15W40-10 fits Mitsubishi Triton 2.5 D (K24T) 4D56 AWD Diesel Cab Chassis 12/86-10/96
Delivery between 30 Oct – 11 Nov $10.95
Nulon X-PROTECT 15W-40 HEAVY DUTY PROTECTION 10 Litres - PROHD15W40-10
Free 60-day returns
Nulon X-Protect Diesel 15W-40 HD Protection Eng. Oil 10L PROHD15W40 Ref HP15W40
Free delivery between 4–12 Nov
Nulon X-Protect Diesel 15W-40 HD Protection Engine Oil 10L PROHD15W40 | OnlineAutoParts.com.au
Delivery between Tue – Thu $12.65
I have always used Nulon engine oil in my diesel truck and purchased it from Supercheap.
Bought this for my turbo subaru and it hasnt blown up yet so its working. Only thing is it doesnt have a method of measuring how much youve poured. But its good stuff
I found this product to be conveniently packaged, high quality, reasonable value for money and am pleased that Supercheap promote the sale of Australian made products.
It's oil. Engine hasn't siezed yet so must be alright.
Have been using this product for yearsI do use it for all applicationsNulon is a great product
Recently I have bought this Oil for my diesel engine got it for a bargain price 10 l for the price of 6 Liter in other brands and Nulon is a great brand my preferred
Oil seems ok container could do with a spout, as others have.Why don't companies run 6 and 12 litre packs.
Good product and noticeable gain at engine startup . Easily poured from robust container.
Very good happy with this product is as advertised
good xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
| Daewoo | Hyundai |
| Daihatsu | Kia |
| Ford | Mazda |
| Great Wall | Mitsubishi |
| Holden | Nissan |
