Your browser's Javascript functionality is turned off. Please turn it on so that you can experience the full capabilities of this site.

Shop Fuel Additives

Fuel Additives

Filter & sort by

48 Results

Sort by

Filter by

Sorted by

Showing 1 - 34 of 48 Results

Fuel Doctor

Fuel Doctor Fuel Conditioner - 1 Litre

$49.99 ^{^}

(529)

Delivered to you

Pick up today
Liqui Moly

LIQUI MOLY Fuel System Cleaner/Conditioner 500mL

$39.99 ^{^}

(348)

Delivered to you

Pick up today
Penrite

Petrol Injector Cleaner - 375mL

$25.99 ^{^}

(174)

Delivered to you

Pick up today
SCA

SCA Petrol Injector Cleaner 300mL

$13.99 ^{^}

(120)

Delivered to you

Pick up today
Penrite

Penrite Fuel Stabiliser Ultimate 6 In 1 250mL

$39.99 ^{^}

(45)

Delivered to you

Pick up today
Penrite

Penrite AdBlue Diesel Exhaust Fluid - 10 Litre

$79.99 ^{^}

(149)

Delivered to you

Pick up today
Nulon

Nulon Pro Strength Petrol System Extreme Clean - 500ml

$37.59 ^{^} $46.99 ^{^}

(228)

Not available for delivery

Pick up today
Catalogue Out Now

Sale Ends Sunday
3rd May 2026
Liqui Moly

LIQUI MOLY Diesel Particulate Filter Anti-Clog - 250mL

$12.99 ^{^}

(125)

Not available for delivery

Pick up today
Nulon

Nulon Diesel Fuel Boost & Clean - 300mL

$19.79 ^{^} $36.99 ^{^}

(11)

View Product

Not available for delivery

Pick up today
Nulon

Nulon Octane Booster & Cleaner - 300mL

$19.79 ^{^} $35.99 ^{^}

(112)

Delivered to you

Pick up today
Penrite

Penrite Petrol Total System Cleaner - 375ml

$40.99 ^{^}

(7)

Delivered to you

Pick up today
Liqui Moly

LIQUI MOLY Diesel Purge Plus Diesel Treatment - 500mL

$29.99 ^{^}

(110)

Delivered to you

Pick up today
Penrite

Penrite Diesel Injector Cleaner 375mL

$28.49 ^{^}

(129)

Delivered to you

Pick up today
Rislone

Rislone High-Performance Injector Cleaner - 177mL

$24.99 ^{^}

(395)

Delivered to you

Pick up today
SCA

SCA AdBlue Diesel Exhaust Fluid 5L

$26.99 ^{^}

(49)

Delivered to you

Pick up today
SCA

SCA Diesel Injector Cleaner 300mL

$13.99 ^{^}

(43)

Delivered to you

Pick up today
Fuel Doctor

Fuel Doctor Fuel Conditioner - 250ml

$23.99 ^{^}

(188)

Delivered to you

Pick up today
Penrite

Penrite Enviro+ DPF Cleaner 375mL

$45.99 ^{^}

(109)

Delivered to you

Pick up today
Liqui Moly

LIQUI MOLY Diesel Injection Cleaner - 250mL

$29.99 ^{^}

(156)

Delivered to you

Pick up today
Liqui Moly

Fuel Injection Cleaner - 300mL

$29.99 ^{^}

(222)

Delivered to you

Pick up today
SCA

SCA Petrol Fuel System Cleaner 300mL

$16.99 ^{^}

(91)

Delivered to you

Pick up today
SCA

SCA Diesel Fuel System Cleaner 300mL

$16.99 ^{^}

(35)

Delivered to you

Pick up today
Nulon

Petrol Injector Cleaner - 300mL

$31.99 ^{^}

(350)

Delivered to you

Pick up today
Nulon

Nulon Pro Strength Diesel System Extreme Clean - 500ml

$34.39 ^{^} $42.99 ^{^}

(178)

Delivered to you

Pick up today
Morey's

Morey's Diesel Smoke Killer & Fuel Conditioner - 1 Litre

$44.99 ^{^}

(96)

Delivered to you

Pick up today
Penrite

Penrite Octane Booster 375mL

$25.99 ^{^}

(49)

Delivered to you

Pick up today
Penrite

Penrite Diesel Total System Cleaner - 375mL

$40.99 ^{^}

(15)

Delivered to you

Pick up today
Nulon

Nulon Pro Strength Diesel Turbo Cleaner - 500ml

$34.39 ^{^} $42.99 ^{^}

(168)

Delivered to you

Pick up today
Penrite

Penrite AdBlue Diesel Exhaust Fluid - 3.5 Litre

$48.99 ^{^}

(49)

Delivered to you

Pick up today
Sta-Bil

Sta-Bil Small Engine Pro 473mL

$24.99 ^{^}

(3)

View Product

Not available for delivery

Pick up today
Nulon

Nulon Diesel Injector Cleaner - 300mL

$31.99 ^{^}

(159)

Delivered to you

Pick up today
Valvoline

Valvoline Fuel Injector & Carby Cleaner - 2 x 350mL

$34.99 ^{^}

(229)

Not available for delivery

Pick up today
Nulon

Nulon NU-BLUE Diesel Exhaust Fluid - 10L

$76.99 ^{^}

(55)

Delivered to you

Pick up today
Lucas

Lucas Fuel Treatment- 946mL

$40.99 ^{^}

(160)

Delivered to you

Pick up today

Showing 1 - 34 of 48 Results

Performance & Efficiency With Our SUPER Range of Fuel Additives

Fuel additives are designed to enhance your vehicle's engine by boosting its performance, efficiency, and lifespan. Whether you drive a petrol or diesel vehicle, Supercheap Auto has the right fuel additives to meet your needs. Our products work with a wide range of vehicle makes and models, ensuring compatibility and ease of use. With our commitment to quality and reliability, you can trust Supercheap Auto with fuel additives.

Fuel additives are chemicals added to the fuel tank or fuel system to improve its quality, clean engine parts, and optimise combustion. These additives contain detergents, lubricants, corrosion inhibitors, and other active ingredients to address issues like carbon buildup, fuel system deposits, and injector fouling. By tackling these problems, fuel additives can enhance fuel economy, restore engine performance, and lower emissions.

Fuel additives, such as petrol injector cleaner, are vital for keeping your engine healthy and efficient. Over time, carbon deposits, varnish, and sulphur buildup can gather in the fuel system and on engine parts, causing issues like reduced fuel economy, rough idling, engine knocking, and higher emissions. Additives prevent and remove these deposits, ensuring a clean fuel system, better fuel combustion, and longer-lasting engine components.

At Supercheap Auto, we understand the importance of quality and reliability when it comes to maintaining your vehicle. That's why we only offer fuel additives from trusted brands known for performance and effectiveness. With our comprehensive range and expert guidance, you can trust us to help you get the most out of your vehicle’s engine. Shop fuel additives online or visit your local Supercheap Auto store for further guidance.

Frequently Asked Questions - Fuel Additives

Can fuel additives harm my engine or fuel system?

When used correctly, fuel additives are usually safe for engines and fuel systems. However, it's essential to select additives from trusted brands and adhere to the manufacturer's instructions regarding dosage and application. Overusing additives or mixing incompatible products could damage engine parts or hinder fuel system performance. Consulting your vehicle's manual is wise if you're unsure about using fuel additives.

How often should I use fuel additives in my vehicle?

How often you use fuel additives depends on factors like how old your vehicle is, how you drive, the quality of fuel you use, and your service history. Usually, using a fuel system or injector cleaner at every oil change can keep your fuel system and engine in top shape. However, if your vehicle has a lot of buildup or performance problems, you might need to use these more often at first. Make sure to check the product label for exact instructions and recommendations from the manufacturer.

Shop Fuel Additives

Fuel Additives

Fuel Doctor

Liqui Moly

Penrite

SCA

Penrite

Penrite

Nulon

Liqui Moly

Nulon

Nulon

Penrite

Liqui Moly

Penrite

Rislone

SCA

SCA

Fuel Doctor

Penrite

Liqui Moly

Liqui Moly

SCA

SCA

Nulon

Nulon

Morey's

Penrite

Penrite

Nulon

Penrite

Sta-Bil

Nulon

Valvoline

Nulon

Lucas

Performance & Efficiency With Our SUPER Range of Fuel Additives

Frequently Asked Questions - Fuel Additives

Can fuel additives harm my engine or fuel system?

How often should I use fuel additives in my vehicle?