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Fuel Doctor Fuel Conditioner 1L - FDW03

Fuel Doctor Fuel Conditioner 1L - FDW03

$56
Fitment Notes:
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Proma MBL8 Oil Concentrate 250ml - 50083

Proma MBL8 Oil Concentrate 250ml - 50083

$80
Fitment Notes:
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Air 1 AdBlue 10L - ADBLUE010

Air 1 AdBlue 10L - ADBLUE010

$70
Fitment Notes:
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Penrite Diesel Winter Fuel Treatment 375ml - ADDWFT375

Penrite Diesel Winter Fuel Treatment 375ml - ADDWFT375

$28
Fitment Notes:
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Rislone Radiator Stop Leak 325mL - 41196

Rislone Radiator Stop Leak 325mL - 41196

$20
Fitment Notes:
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Repco Petrol Booster & Cleaner 300mL - RPBC300

Repco Petrol Booster & Cleaner 300mL - RPBC300

$38
Fitment Notes:
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Lucas Power Steering Stop Leak 355mL - 10008

Lucas Power Steering Stop Leak 355mL - 10008

$44
Fitment Notes:
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Explore 4WD & Adventure

Rislone Aluminium Radiator Stop Leak 479g - 41186

Rislone Aluminium Radiator Stop Leak 479g - 41186

$32
Fitment Notes:
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Rislone Head Gasket Fix 680g - 41111

Rislone Head Gasket Fix 680g - 41111

$101
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Nulon Lifter-Free/Tune-Up 300ml - LFTU
Clearance

Nulon Lifter-Free/Tune-Up 300ml - LFTU

$23
Fitment Notes:
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Nulon Radiator Flush & Clean 300mL - R40
Clearance

Nulon Radiator Flush & Clean 300mL - R40

$18
Fitment Notes:
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Rislone Transmission Fix 340ml - 44515

Rislone Transmission Fix 340ml - 44515

$55
Fitment Notes:
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Rislone Petrol Fuel Treatment 500ml - 44700

Rislone Petrol Fuel Treatment 500ml - 44700

$43
Fitment Notes:
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Fuel Injector & Carby Cleaner Twin Pack - 8552

Fuel Injector & Carby Cleaner Twin Pack - 8552

$38
Fitment Notes:
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Irontite Coolant System Sealer 600g - 960101

Irontite Coolant System Sealer 600g - 960101

$67
Fitment Notes:
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Repco Petrol Injector Cleaner 20L - RPIC20L-1

Repco Petrol Injector Cleaner 20L - RPIC20L-1

$353
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Wynns Engine Flush 325ml

Wynns Engine Flush 325ml

$41
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Morey's Oil Stabiliser 5L - MOS5L
Clearance

Morey's Oil Stabiliser 5L - MOS5L

$108
Fitment Notes:
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Repco DPF Cleaner and Regenerator 300ml - RDPFC

Repco DPF Cleaner and Regenerator 300ml - RDPFC

$27
Fitment Notes:
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Rislone Axle & Differential Gear Repair 500ml - 41816

Rislone Axle & Differential Gear Repair 500ml - 41816

$46
Fitment Notes:
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Chemtech Diesel Power Fuel Additive 1L - CDP-1L

Chemtech Diesel Power Fuel Additive 1L - CDP-1L

$112
Fitment Notes:
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Penrite Petrol Injector Cleaner 20L - ADPIC020

Penrite Petrol Injector Cleaner 20L - ADPIC020

$435
Fitment Notes:
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Flashlube Injector Cleaner 1L - FI1L
Clearance

Flashlube Injector Cleaner 1L - FI1L

$18
Fitment Notes:
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Rislone Hy-Per Cool Super Coolant 473ml - 41300

Rislone Hy-Per Cool Super Coolant 473ml - 41300

$39
Fitment Notes:
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Rislone Super Radiator Flush 650mL - 41201

Rislone Super Radiator Flush 650mL - 41201

$24
Fitment Notes:
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Prestone Radiator Flush / Cleaner 650ml - AS105Y

Prestone Radiator Flush / Cleaner 650ml - AS105Y

$24
Fitment Notes:
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Flashlube Valve Saver Fluid 1L - FV1L

Flashlube Valve Saver Fluid 1L - FV1L

$43
Fitment Notes:
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CRC Fibre Lock 946ml - 1224
CRC

CRC Fibre Lock 946ml - 1224

$119
Fitment Notes:
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Penrite Pro Series Petrol Fuel Boost 500ml - PSPFB0005

Penrite Pro Series Petrol Fuel Boost 500ml - PSPFB0005

$77
Fitment Notes:
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Rislone Power Steering Repair 500ml - 44650

Rislone Power Steering Repair 500ml - 44650

$42
Fitment Notes:
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Repco Oil Stabiliser 1L - ROS1L

Repco Oil Stabiliser 1L - ROS1L

$36
Fitment Notes:
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Morey's Power Steering Oil Conditioner 250ml - MPSO

Morey's Power Steering Oil Conditioner 250ml - MPSO

$21
Fitment Notes:
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Wynn's Radiator Flush 325mL - 65332
Clearance

Wynn's Radiator Flush 325mL - 65332

$25
Fitment Notes:
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Euroquip Fuel System Conditioner 1L - B1LFS

Euroquip Fuel System Conditioner 1L - B1LFS

$128
Fitment Notes:
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Showing 79 - 117 of 125 products

The best Engine Additives for any situation

As you click through the engine additives section of this website or stroll down the aisle at a Repco store near you, the range of engine additives seem endless. The type of driving you do will have a bearing on the use of additives also. The family vehicle doing small run school pick-ups and drop-offs or those travelling in stop and start traffic may benefit through the use of a fuel additive by getting improved mileage or through an improvement in the performance of your engine. Best part of all, for the relative small expense, its something well worth considering during your next shop. A new bottle once every 5000km's is a small price to pay and your engine will feel all the better for it.

If you're searching for a way lengthen the life of your engine and the trasmission is functioning well, then a bottle of Trans fluid should give you that extension. For those transmissions shifting well but have sprung a leak, a bottle of Transmission Stop Leak will swell the seals and slow down the leak and allow you time to replace the seal or gasket. A lick of Shift Eze or Sudder Fix should also provide peace of mind.

For those driving classics or older cars, an oil additive will provide an extra layer of protection. When performing your next oil change, slip in a bottle of engine oil additive. Whilst its no magic fix, adding a bottle when performing your oil and filter change will be the next best thing.

Noticed a slight puddle on your driveway or in the garage? Chances are you have a cracked radiator, a loose hose clamp or a cracked heater hose. If after some examination you find the leak coming from your radiator, freeze plug or heater core, pouring a radiator additive directly into the radiator should seal the leak. Next time your due for a coolant change, drop another sealer in there. If the leak continues, its replacement time!

By simply maintaining your engine and applying a couple of engine additives when required, you'll continue to provide a level of care for your engine and ensure it gets you to where you need to be. These relative affordable products will preserve your engine and prolong any regualar trips to the mechanics workshop.

When it comes to your engine, we understand the importance of maintaining its care. Our range of engine additives, fuel additives, power steering fluid, transmission & radiator additives will make your product selection experience as simple and seamless as possible. Jump online and search by brand, or alternatively, if any further information is require our helpful staff in any one of our nationwide network of stores will be more than willing to provide any assistance.