Autobarn Know How


    Why Use An Additive?

    Engine oil has two primary purposes. One of these is to lubricate the moving parts of your engine which minimises friction. The second is to protect metallic surfaces from premature wear. Did you know that we have a range of engine additives that can provide additional protection and help extend the life of your car’s engine. The same concept applies for your fuel injection system, power steering and transmission.

    1. Engine Additives

    Is your car running differently than normal? Is it leaking oil or blowing smoke? Did you know that by adding engine additives you can alleviate most of these common problems. From engine repairs, through to engine lubrication we have most treatments covered.
    1a. Penrite Engine Flush 375ml SKU OA03213 $9.99 save $3
    1b. Nulon Engine Stop Leak 300ml SKU OA00013 $9.99 save $4
    1c. Liquimoly Engine Flush Plus 300ml SKU OA01480 $12.99 save $3
    1d. Liquimoly Tappet Stop Noise 300ml SKU OA01504 $12.99 save $3
    1e. Liquimoly MOS2 Anti Friction 300ml SKU OA01495 $14.99 save $3
    1f. Nulon Worn Engine Treatment 300ml SKU OA00010 $9.99 save $5
    1g. Wynns Engine Stop Leak 325ml SKU OA00005 $9.99 save $4
    1h. Liquimoly Engine Detox 500ml SKU OA01499 $19.99 save $6
    1i. Nulon Moly DTC Engine Treatment 500ml SKU OA03843 $14.99 save $5

    2. Power Steering Additives

    Have you noticed your steering becoming increasingly heavy or noisy whenturning the steering wheel? Power steering additives can help improve power steering feel and prevent messy oil leaks.
    2a. Penrite Power Steering Fluid 1lt SKU OA02924 $12.99 save $2
    2b. Nulon Power Steering Stop Leak & Conditioner 300ml SKU OA00630 $10.99 save $2
    2c. Nulon Power Steering Fluid Stop Leak 450ml SKU OA02029 $6.99 save $5
    2d. Penrite Power Steering Stop Leak 375ml SKU OA03236 $8.99 save $4

    3. Fuel Additives

    Whether you have a bad batch of fuel or you have dirty injectors, adding fuel additive can restore performance, reduce emission outputs and improve fuel economy.
    3a. Liquimoly Fuel System Cleaner 500ml SKU OA02534 $19.99 save $5
    3b. Penrite Petrol Total Fuel System Cleaner 375ml SKU OA04092 $14.99 save $5
    3c. Liquimoly Petrol Injector Cleaner 300ml SKU OA01506 $12.99 save $4
    3d. Flashlube Diesel Conditioner 1lt SKU OA01415 $19.99 save $10
    3e. Wynns Petrol Complete Fuel System Cleaner 325ml SKU OA03319 $12.99 save $3
    3f. Nulon Total Diesel Fuel System Cleaner 500ml SKU OA03842 $19.99 save $5
    3g. Stabil Fuel Stabiliser 118ml SKU OA02069 $14.99 save $4
    3h. Penrite Diesel Particulate Filter Cleaner 375ml SKU OA03557 $19.99 save $5

    4. Transmission Additives

    Keep your gears shifting smoothly with our range of high quality transmission additives. Transmission additives help to reduce wear and extend the life of your car’s gearbox, automatic transmission and differential.
    4a. Nulon Manual Gearbox & Diff Treatment 125ml SKU OA00389 $11.99 save $3
    4b. Liquimoly Auto Trans Flush 300ml SKU OA04098 $14.99 save $5
    4c. Liquimoly Auto Trans Restorer 250ml SKU OA04103 $24.99 save $5
    4d. Nulon Auto Transmission Treatment 300ml SKU OA00338 $12.99 save $2
    4e. Penrite Auto Trans Stop Leak 375ml SKU OA03235 $9.99 save $3


    NOTE: This information is provided as a guide only and professionals should be consulted when doing any work to a vehicle. Autobarn is not liable for any loss or damage which is suffered or incurred (including but not limited to indirect or consequential loss) for any personal injury or damage to property suffered or sustained as a result of using the information provided.