

Premium Fuel Additives for Petrol & Diesel Engines
Australian Made • Family Owned • Trusted for Over 40 Years

DXP Premium Fuel Additive improves fuel quality in petrol and diesel engines by protecting fuel systems, cleaning injectors, removing moisture and helping control microbial growth in diesel fuel. The result is cleaner combustion, improved engine performance, better fuel economy and reduced emissions.
Cost Effective
Increase your fuel efficient and save money.
A little bit goes along way
Eco-Friendly
Reduce your vehicles emissions footprint
Bio-organic oil-based Compounds
Australian-Made
Formulated, developed and bottled for over 30 years right here in Australia
Outstanding Benefits
- Improved Fuel Efficiency up to and above 10%
- Minimises DPF Issues, Extends DPF Life
- Cleans Fuel System and Injectors
- Reduces Particulates & Black Smoke
- Biological Growth Eliminated
- Emulsifies and Removes Moisture
- Reduced Engine Wear, Increased Engine Life
- Reduced Foaming and Collapse Time
- Oil Based Lubricants’
- Increased Engine Power and Torque
- Reduced Engine Noise
- Enhances and Supports Common Rail Systems
- Reduced Loading on Engine Oil
- Reduced Emissions
- Can be used as a lead replacement
- Ash-less Organic Innovation
- Stabilises Fuel, Increases Storage Life
- No Alcohols, Minerals or Metals
Customer Reviews
- I use DXP in my 1966 Corvette, an old-school no emission control engine. DXP has dramatically reduced exhaust smell while the engine runs smoother and cleaner with less carbon build up on intake valves. 100% recommended.read moreread less
Ian BudderyM4Soft Pty Ltd4/22/2026×
Ian Buddery4/22/2026I use DXP in my 1966 Corvette, an old-school no emission control engine. DXP has dramatically reduced exhaust smell while the engine runs smoother and cleaner with less carbon build up on intake valves. 100% recommended. - My dad recommended this product to me and I have noticed the difference in just a few uses. The tank seemed to last a decent amount longer than normal. Think it's good value and if it's doing something good for my car and the environment can't go wrong :).read moreread less
Grace Kennedy6/23/2023×
Grace Kennedy6/23/2023My dad recommended this product to me and I have noticed the difference in just a few uses. The tank seemed to last a decent amount longer than normal. Think it's good value and if it's doing something good for my car and the environment can't go wrong :). - I talked to James at the Albury Caravan and Camping show last year, and
purchased the fuel additive.
I have used the additive as directed since then and have had a
noticeable improvement in fuel consumption of one and a half to two
litres per 100Klm. I drive a 100 Series Toyota Landcruiser that is
approaching 20 years old.
There has also been a noticeable reduction in exhaust emissions and the
motor is running very smoothly.
I have recommended this product to several of our friends and relatives.read moreread less
LizaCobram1/29/2023×
Liza1/29/2023I talked to James at the Albury Caravan and Camping show last year, and
purchased the fuel additive.
I have used the additive as directed since then and have had a
noticeable improvement in fuel consumption of one and a half to two
litres per 100Klm. I drive a 100 Series Toyota Landcruiser that is
approaching 20 years old.
There has also been a noticeable reduction in exhaust emissions and the
motor is running very smoothly.
I have recommended this product to several of our friends and relatives.
- Owning a VW Polo GTI I didn't think I could get better mileage running on P98. Not only was there more power and response, with the AC running, but I dropped another 0.5L/100k, now consistent around 5L/100. Great product.read moreread less
AndrewRichmond, NSW1/28/2023×
Andrew1/28/2023Owning a VW Polo GTI I didn't think I could get better mileage running on P98. Not only was there more power and response, with the AC running, but I dropped another 0.5L/100k, now consistent around 5L/100. Great product. - I use the DXP in my 29 year old LR Discovery, I was using about 12l/100km, now down to less than 10l/100km. Also use DXP in my 34 year old Walker Mower and Atom 2 stroke edger. All my machines start very easily.read moreread less
AlanQld1/28/2023×
Alan1/28/2023I use the DXP in my 29 year old LR Discovery, I was using about 12l/100km, now down to less than 10l/100km. Also use DXP in my 34 year old Walker Mower and Atom 2 stroke edger. All my machines start very easily. - Was a bit sceptical about so called additives but man I couldn't believe how much better my Ranger ran, on an unladen run up and the M1 was getting 8.2 ltrs per/ 100 , overall down and back 8.9, about to tow caravan to Bathurst will get back to youread moreread less
Brian1/27/2023×
Brian1/27/2023Was a bit sceptical about so called additives but man I couldn't believe how much better my Ranger ran, on an unladen run up and the M1 was getting 8.2 ltrs per/ 100 , overall down and back 8.9, about to tow caravan to Bathurst will get back to you - I used it on a tractor that had not really been used for a while before using the additive the engine was not very responsive slow to pick up revs etc. After using the additive it revs up fast now its a different tractor, will start using it in the rest of tractors etc.read moreread less
StevenNSW1/23/2023×
Steven1/23/2023I used it on a tractor that had not really been used for a while before using the additive the engine was not very responsive slow to pick up revs etc. After using the additive it revs up fast now its a different tractor, will start using it in the rest of tractors etc. - This is been a great product, I use it mainly for the Landcruiser as it spends a fair bit of time dormant (caravan Hauler)
The kids now use the product for their 80 series and triton.
Well worth while!!read moreread less
PhilCanberra ACT1/23/2023×
Phil1/23/2023This is been a great product, I use it mainly for the Landcruiser as it spends a fair bit of time dormant (caravan Hauler)
The kids now use the product for their 80 series and triton.
Well worth while!!
- Very happy sooo happy with dxp product, its economical to use, and seems to help with torque supply, i tow a lot and fuel stays clean as well. Servicing is at reccomended intervals with my mechanic telling me fuell filter is really clean at 10 000km of use.read moreread less
AndyMudgee, NSW1/21/2023×
Andy1/21/2023Very happy sooo happy with dxp product, its economical to use, and seems to help with torque supply, i tow a lot and fuel stays clean as well. Servicing is at reccomended intervals with my mechanic telling me fuell filter is really clean at 10 000km of use. - I own a mobile engine carbon cleaning business and I have been using DXP premium fuel additive for around 12 months now.
The Triton is running quieter, smoother and more economical than ever .
I also promote and sell DXP as part of my business and I am getting rave reviews back for DXP from my customers as well.
Thanks James and Britt, great team.
Kleinyread moreread less
Neal KleinschmidtKleiny's Mobile Carbon Cleaning6/25/2022×
Neal Kleinschmidt6/25/2022I own a mobile engine carbon cleaning business and I have been using DXP premium fuel additive for around 12 months now.
The Triton is running quieter, smoother and more economical than ever .
I also promote and sell DXP as part of my business and I am getting rave reviews back for DXP from my customers as well.
Thanks James and Britt, great team.
Kleiny - This product is amazing! I won't use anything else now. Not only have I gotten noticably better fuel economy. My 30 year old Troopy is no longer blowing black smoke! So great. I'm so grateful to have found you guys. This is such an awesome product. I highly recommend it to everyone! Thankyouread moreread less
Nicki Lee1/15/2022×
Nicki Lee1/15/2022This product is amazing! I won't use anything else now. Not only have I gotten noticably better fuel economy. My 30 year old Troopy is no longer blowing black smoke! So great. I'm so grateful to have found you guys. This is such an awesome product. I highly recommend it to everyone! Thankyou - As an owner operator a reliable and efficient prime mover is of paramount importance and of highest priority mechanically! I operate single trailer Mass Managed all over Eastern Seaboard of Australia from windy plains of S.A to steep mountains in the humid conditions of QLD.
I PROUDLY use DXP Fuel additive (2-3 litres) every month and the ECM Download in parallel with the real world bowser read out on my 2010 CAT C15 ACERT Twin Turbo 550hp 18 Speed on 4.1 Differentials has an OVERALL AVERAGE of 2.4km/Litre and TRIP AVERAGES are up .1-.2km/Litre Rather impressive for this emissions motor!
WITHOUT ADDITIVE 2.1-2.2km/Litre
One bottle does a superior job compared to the major refineries “Premium” grade diesel off bowser regardless of providers.
Pyrometer gases are up to 30 degrees cooler, motor knocking eliminated as well as being smoother and more responsive BUT MOST OF ALL the cost of DXP is recovered time and time again with the GENUINE fuel savings in the motor. If I could get it in a 200 Litre drum it would be worth every dollar 👍👍read moreread less
Julian KBandit Interstate Trucking Pty Ltd, Ballimore, NSW12/21/2021×
Julian K12/21/2021As an owner operator a reliable and efficient prime mover is of paramount importance and of highest priority mechanically! I operate single trailer Mass Managed all over Eastern Seaboard of Australia from windy plains of S.A to steep mountains in the humid conditions of QLD.
I PROUDLY use DXP Fuel additive (2-3 litres) every month and the ECM Download in parallel with the real world bowser read out on my 2010 CAT C15 ACERT Twin Turbo 550hp 18 Speed on 4.1 Differentials has an OVERALL AVERAGE of 2.4km/Litre and TRIP AVERAGES are up .1-.2km/Litre Rather impressive for this emissions motor!
WITHOUT ADDITIVE 2.1-2.2km/Litre
One bottle does a superior job compared to the major refineries “Premium” grade diesel off bowser regardless of providers.
Pyrometer gases are up to 30 degrees cooler, motor knocking eliminated as well as being smoother and more responsive BUT MOST OF ALL the cost of DXP is recovered time and time again with the GENUINE fuel savings in the motor. If I could get it in a 200 Litre drum it would be worth every dollar 👍👍
- We have been using DPX since the Brisbane Camping Show and it has made such a big difference to our motorhome, we purchased two more 1ltr bottles.
We bought our Renault Master based vehicle in Hobart in December and cruised around till we purchased the DPX in June.
The automatic gearchanges were often slow and rough and the engine had a constant diesel knock. After using the DXP the engine was quieter, but the big change was the response of the engine, the engine now kept up with the gearbox changes and the changes are smooth. No more two quick changes down because of loss of momentum on hills. It is hard to judge but feel the vehicle cruises over hills better holding on in 6th gear longer than before. We are sold on your product.read moreread less
Peter A.11/08/2021×
Peter A.11/08/2021We have been using DPX since the Brisbane Camping Show and it has made such a big difference to our motorhome, we purchased two more 1ltr bottles.
We bought our Renault Master based vehicle in Hobart in December and cruised around till we purchased the DPX in June.
The automatic gearchanges were often slow and rough and the engine had a constant diesel knock. After using the DXP the engine was quieter, but the big change was the response of the engine, the engine now kept up with the gearbox changes and the changes are smooth. No more two quick changes down because of loss of momentum on hills. It is hard to judge but feel the vehicle cruises over hills better holding on in 6th gear longer than before. We are sold on your product.
- I have found since using DXP additive in our vehicle we have had better fuel economy and performance. This has been evident while towing our caravan as well. I am now using it in my work vehicle as well with great results. I am very happy with DXP and would recommend it to anyone.read moreread less
Mick.B10/14/2021×
Mick.B10/14/2021I have found since using DXP additive in our vehicle we have had better fuel economy and performance. This has been evident while towing our caravan as well. I am now using it in my work vehicle as well with great results. I am very happy with DXP and would recommend it to anyone. - we are very happy with your product. The Toyota Hilux runs much smoother.
We have recommended your product to many others, including family.read moreread less
Gareth D10/10/2021×
Gareth D10/10/2021we are very happy with your product. The Toyota Hilux runs much smoother.
We have recommended your product to many others, including family.
- Hi there James and Britt, bought your product mainly for more power whilst towing, 2013 Triton with 2 tonne van. Noticed immediately more power and better response, not better fuel economy, but more than happy with the main results! Thanks: cheers/ good luck it’s a great productread moreread less
Robyn B10/10/2021×
Robyn B10/10/2021Hi there James and Britt, bought your product mainly for more power whilst towing, 2013 Triton with 2 tonne van. Noticed immediately more power and better response, not better fuel economy, but more than happy with the main results! Thanks: cheers/ good luck it’s a great product - We have used 4 tanks of fuel (140) litres each and used the DXP each time after the initial application on a full tank of 2mls per litr of fuel in our Landcruiser 200 series Sahara fully loaded to our 3.8 tone GVM
I believe at this point the engine does appear to be running smoother towing our 3.5 tone Kedron caravan over the distance of 3,000 km. Fuel consumption has been around 18.5 ltrs per 100 during this time.
We are now back home in Maryborough Qld where we only use the landcruiser for longer trips and or towing our caravan.
So far we are happy to continue using DXP.read moreread less
Geoff B10/09/2021×
Geoff B10/09/2021We have used 4 tanks of fuel (140) litres each and used the DXP each time after the initial application on a full tank of 2mls per litr of fuel in our Landcruiser 200 series Sahara fully loaded to our 3.8 tone GVM
I believe at this point the engine does appear to be running smoother towing our 3.5 tone Kedron caravan over the distance of 3,000 km. Fuel consumption has been around 18.5 ltrs per 100 during this time.
We are now back home in Maryborough Qld where we only use the landcruiser for longer trips and or towing our caravan.
So far we are happy to continue using DXP.
- I purchased a large bottle from your stand at the Toowoomba caravan and camping show after seeing a practical demonstration with water being poured into a DXP mixture and after a couple of seconds the water emulsified and disappeared, seeing this firsthand and hearing the other benefits - I was sold - I have used approximately 4-5 tanks of fuel in my 7 year old diesel Mitsubishi Challenger and all I can say is WOW, what a difference your DXP additive has made, for a start better fuel economy, less soot when you give it a boot full, but the best part is the increase in power, it’s really made a difference, I regularly tow a rather heavy forward fold camper and after a few tanks of fuel + DXP, she pulls the camper along awesome, I totally recommend this product and have also used it in my motorbike to eliminate engine ping when using normal unleaded fuel, in fact I use it not only in my 4WD but also in all of my lawn care equip, very happy customer, have recommended to all of my friends and family and will definitely be buying more when the time comes.
I was skeptical at first but the proof is in the pudding as they say, cheers and well done guys.read moreread less
Stephen T10/09/2021×
Stephen T10/09/2021I purchased a large bottle from your stand at the Toowoomba caravan and camping show after seeing a practical demonstration with water being poured into a DXP mixture and after a couple of seconds the water emulsified and disappeared, seeing this firsthand and hearing the other benefits - I was sold - I have used approximately 4-5 tanks of fuel in my 7 year old diesel Mitsubishi Challenger and all I can say is WOW, what a difference your DXP additive has made, for a start better fuel economy, less soot when you give it a boot full, but the best part is the increase in power, it’s really made a difference, I regularly tow a rather heavy forward fold camper and after a few tanks of fuel + DXP, she pulls the camper along awesome, I totally recommend this product and have also used it in my motorbike to eliminate engine ping when using normal unleaded fuel, in fact I use it not only in my 4WD but also in all of my lawn care equip, very happy customer, have recommended to all of my friends and family and will definitely be buying more when the time comes.
I was skeptical at first but the proof is in the pudding as they say, cheers and well done guys.
- We are using DXP in our 36ft Markline which is driven by 2 x TMB40M 165hp Volvo Engines with two by 350ltre tanks. Being an older boat of mid 80’s vintage we are very happy with the performance and the motors seem to be running better than ever with no knocking, lower running temps and no issues with black death or water in the fuel.read moreread less
Darrin S10/08/2021×
Darrin S10/08/2021We are using DXP in our 36ft Markline which is driven by 2 x TMB40M 165hp Volvo Engines with two by 350ltre tanks. Being an older boat of mid 80’s vintage we are very happy with the performance and the motors seem to be running better than ever with no knocking, lower running temps and no issues with black death or water in the fuel. - I was impressed with DXP fuel additive, I've been using Diesel Power for some time and initially hadn't noticed a huge difference to DXP... until I left my half full bottle at a Bright service station and had to go back to Diesel Power. I have another bottle now and again I'm very happy with the difference.read moreread less
Phill O.10/08/2021×
Phill O.10/08/2021I was impressed with DXP fuel additive, I've been using Diesel Power for some time and initially hadn't noticed a huge difference to DXP... until I left my half full bottle at a Bright service station and had to go back to Diesel Power. I have another bottle now and again I'm very happy with the difference. - your DXP additive is making a difference - our fuel consumption has improved and it also feels like the torque has also improved ??
one thing i have noticed is if I forget to add the DXP , the consumption increases ?? - so I think your additive improves performance and thus reduces fuel consumption
I intend to keep using your product.read moreread less
John W10/07/2021×
John W10/07/2021your DXP additive is making a difference - our fuel consumption has improved and it also feels like the torque has also improved ??
one thing i have noticed is if I forget to add the DXP , the consumption increases ?? - so I think your additive improves performance and thus reduces fuel consumption
I intend to keep using your product.
- Best additive I've ever used. Quiets my diesel motor dramatically and has it run so much smoother. Power and responsiveness is noticed also.read moreread less
Chris Cosmos, QLD9/03/2021×
Chris Cosmos, QLD9/03/2021Best additive I've ever used. Quiets my diesel motor dramatically and has it run so much smoother. Power and responsiveness is noticed also. - Good results I recently bought your product at Albury Caravan Show, it seems to be working - it has taken about 5 tank fills but my fuel consumption has dropped almost back to what it was before it went bad. I will keep using this and keep you up to date on my progressread moreread less
John w , yarrawonga7/05/2021×
John w , yarrawonga7/05/2021Good results I recently bought your product at Albury Caravan Show, it seems to be working - it has taken about 5 tank fills but my fuel consumption has dropped almost back to what it was before it went bad. I will keep using this and keep you up to date on my progress - “A big shout out to James & Tony. They have always been willing to answer any questions regarding their product, from chemical make up right down to packaging & shipping.
I have used DXP in my Toyota 2010 VDJ78 Troopy for over 200k trouble free kms.
I highly recommend DXP in commonrail Diesel engines, especially where sensitive injectors can be an issue.”read moreread less
Daniel TOAPrivate 4WD User, NSW1/10/2021×
Daniel TOA1/10/2021“A big shout out to James & Tony. They have always been willing to answer any questions regarding their product, from chemical make up right down to packaging & shipping.
I have used DXP in my Toyota 2010 VDJ78 Troopy for over 200k trouble free kms.
I highly recommend DXP in commonrail Diesel engines, especially where sensitive injectors can be an issue.” - Since purchasing DXP all my farm vehicles and commercial vehicles are performing really well. I purchased an Isuzu truck for the farm which was an ex railway truck with low kilometers but an older truck. When I bought the truck the motor was noticeable doughy and under-performing. Since using DXP the truck is now performing noticeably better. A mate borrowed the truck to get a load of chaff, he commented that it performed better than his later model Isuzu of the same size, also was very pleased with the economy.read moreread less
Ian BerrymanIan Berryman, Metaland /Orange Fastners, Orange, NSW8/11/2019×
Ian Berryman8/11/2019Since purchasing DXP all my farm vehicles and commercial vehicles are performing really well. I purchased an Isuzu truck for the farm which was an ex railway truck with low kilometers but an older truck. When I bought the truck the motor was noticeable doughy and under-performing. Since using DXP the truck is now performing noticeably better. A mate borrowed the truck to get a load of chaff, he commented that it performed better than his later model Isuzu of the same size, also was very pleased with the economy. - I personally use DXP with amazing results. I freight fuel from Newcastle to Dubbo daily, with a Peterbilt CAT C15 550HP and averaging 1.9Km per litre. On trialing DXP I noticed the motor running smoother and quieter with more power, eg 1 gear better with less smoke emissions. My fuel average went from 1.9Km per litre u to 2.3Km per litre, a huge saving which more than covers the cost of the product. DXP is by far the best conditioner I have ever used.read moreread less
Paul TippingPaul Tipping, PBI Transport, Dubbo NSW3/22/2018×
Paul Tipping3/22/2018I personally use DXP with amazing results. I freight fuel from Newcastle to Dubbo daily, with a Peterbilt CAT C15 550HP and averaging 1.9Km per litre. On trialing DXP I noticed the motor running smoother and quieter with more power, eg 1 gear better with less smoke emissions. My fuel average went from 1.9Km per litre u to 2.3Km per litre, a huge saving which more than covers the cost of the product. DXP is by far the best conditioner I have ever used. - I run DXP in my buses as it improves standard diesel into a premium product. DXP has reduced my fuel consumption by approximately 10%. The engine is running smoother and a lot quiter without the rattles you expect from a diesel. I no longer have to manually run the DPF on my Mitsubishi Rosa 25 seater buses. The fuel filters are always clean when inspected, and there are no visible smoke emissions. The tank never gets filled now without DXP going in the tank.read moreread less
Anthony WittsTony's Bus Service, Narromine, NSW2/09/2018×
Anthony Witts2/09/2018I run DXP in my buses as it improves standard diesel into a premium product. DXP has reduced my fuel consumption by approximately 10%. The engine is running smoother and a lot quiter without the rattles you expect from a diesel. I no longer have to manually run the DPF on my Mitsubishi Rosa 25 seater buses. The fuel filters are always clean when inspected, and there are no visible smoke emissions. The tank never gets filled now without DXP going in the tank.

Industry Pricing
We are expanding our product Nationally and Globally and invite you to get in touch to customize a wholesale pricing structure to suit your business needs.

Steel Shield Premium Lubricant
Performance, Power and Protection
- A bio-organic-chemical formula product
- A virtual elimination of frictional wear
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- Reduction of heat, friction and debris
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- Responsive and Powerful
- Extends the life of your machine double and even more
- Saves maintenance costs & downtime
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