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Price comparison

Price data powered by pricesAPI.io

Last updated at 28/08/2026 13:14:43

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=adventureindustries.com.au&sz=64adventureindustries.com.au

$20.03

Liqui Moly Liqui Moly Pro-Line Engine Flush 500ML

Delivery between 7–10 Sept $9.70

https://www.google.com/s2/favicons?domain=tjautoparts.com.au&sz=64tjautoparts

$27.50

LIQUI MOLY Pro-Line Engine Flush 500 mL 21598

Delivery between 1–9 Sept $9.95

https://www.google.com/s2/favicons?domain=autocave.com.au&sz=64autocave.com.au

$28.50

LIQUI MOLY Pro-Line Engine Flush 500mL 21598 | AutoCave

Delivery $10

https://www.google.com/s2/favicons?domain=shiftymods.com.au&sz=64Shifty Mods

$29.95

LIQUI MOLY - Pro Line Engine Flush 500ml

Delivery $19.95

https://www.google.com/s2/favicons?domain=universalautospares.com.au&sz=64Universal Auto Spares

$30.00

Pro-Line Engine Flush - LIQUI MOLY 500mL

Delivery $14.95

https://www.google.com/s2/favicons?domain=autopartsguys.com.au&sz=64Auto Parts Guys

$36.99

Liqui Moly Engine Detox Pro-Line Engine Flush 500mL | 21598

Delivery $12

https://www.google.com/s2/favicons?domain=repco.com.au&sz=64Repco Auto Parts Smithfield

$38.00

LIQUI-MOLY Pro-Line Engine Flush 500ml - 21598

Delivery $12

https://www.google.com/s2/favicons?domain=kombilife.com.au&sz=64Kombi Life

$38.85

LIQUI MOLY - Pro-Line Engine Flush - 500mL

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$49.99

Liqui Moly Engine Detox Pro-line Engine Flush 500ml | 21598

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$77.99

Twin Pack Liqui Moly Engine Detox Pro-line Engine Flush 500ml | 21598

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price comparison

Updated about 2 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=adventureindustries.com.au&sz=64
adventureindustries.com.au

$20.03

Liqui Moly Liqui Moly Pro-Line Engine Flush 500ML

Delivery between 7–10 Sept $9.70

https://www.google.com/s2/favicons?domain=tjautoparts.com.au&sz=64
tjautoparts

$27.50

LIQUI MOLY Pro-Line Engine Flush 500 mL 21598

Delivery between 1–9 Sept $9.95

https://www.google.com/s2/favicons?domain=autocave.com.au&sz=64
autocave.com.au

$28.50

LIQUI MOLY Pro-Line Engine Flush 500mL 21598 | AutoCave

Delivery $10

https://www.google.com/s2/favicons?domain=shiftymods.com.au&sz=64
Shifty Mods

$29.95

LIQUI MOLY - Pro Line Engine Flush 500ml

Delivery $19.95

https://www.google.com/s2/favicons?domain=universalautospares.com.au&sz=64
Universal Auto Spares

$30.00

Pro-Line Engine Flush - LIQUI MOLY 500mL

Delivery $14.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

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Engine Flush - Liqui Moly
Engine Flush - Liqui Moly
Engine Flush - Liqui Moly

Engine Flush - Liqui Moly

(1,760 reviews)

Cleans the engine from the inside and removes deposits from oil holes, bearings, the piston ring area, etc. Reduces engine noise and oil consumption, improves compression and increases operating reliability of the vehicle. Allows the fresh oil to realize its full potential following an oil change. suitable for diesel particulate filters simple to use highly economical does not attack common sealing materials gentle cleaning Suitable for all gasoline and diesel engines with and without a particulate filter (DPF/GPF). Ensures the perfect hydraulic function of oil-controlled systems such as VVT, VANOS and similar. Can be safely used in vehicles with toothed belt running in oil. 500 ml are sufficient for up to 5 l of oil. Tested for use with catalytic converters and turbochargers. Application 500 ml is sufficient for up to 5 l of oil. Add to motor oil at operating temperature before an oil change. After adding the product, allow the engine to idle for 10 – 15 minutes depending on the degree of contamination. Then change the oil and the filter. Compatible with all commercially available motor oils. Other information Not suitable for motorbikes with a wet clutch!

Cleans the engine from the inside and removes deposits from oil holes, bearings, the piston ring area, etc. Reduces engine noise and oil consumption, improves compression and increases operating reliability of the vehicle. Allows the fresh oil to realize its full potential following an oil change. suitable for diesel particulate filters simple to use highly economical does not attack common sealing materials gentle cleaning Suitable for all gasoline and diesel engines with and without a particulate filter (DPF/GPF). Ensures the perfect hydraulic function of oil-controlled systems such as VVT, VANOS and similar. Can be safely used in vehicles with toothed belt running in oil. 500 ml are sufficient for up to 5 l of oil. Tested for use with catalytic converters and turbochargers. Application 500 ml is sufficient for up to 5 l of oil. Add to motor oil at operating temperature before an oil change. After adding the product, allow the engine to idle for 10 – 15 minutes depending on the degree of contamination. Then change the oil and the filter. Compatible with all commercially available motor oils. Other information Not suitable for motorbikes with a wet clutch!

Engine Flush - Liqui Moly

$20.03

(1,760 reviews)

Cleans the engine from the inside and removes deposits from oil holes, bearings, the piston ring area, etc. Reduces engine noise and oil consumption, improves compression and increases operating reliability of the vehicle. Allows the fresh oil to realize its full potential following an oil change. suitable for diesel particulate filters simple to use highly economical does not attack common sealing materials gentle cleaning Suitable for all gasoline and diesel engines with and without a particulate filter (DPF/GPF). Ensures the perfect hydraulic function of oil-controlled systems such as VVT, VANOS and similar. Can be safely used in vehicles with toothed belt running in oil. 500 ml are sufficient for up to 5 l of oil. Tested for use with catalytic converters and turbochargers. Application 500 ml is sufficient for up to 5 l of oil. Add to motor oil at operating temperature before an oil change. After adding the product, allow the engine to idle for 10 – 15 minutes depending on the degree of contamination. Then change the oil and the filter. Compatible with all commercially available motor oils. Other information Not suitable for motorbikes with a wet clutch!

Cleans the engine from the inside and removes deposits from oil holes, bearings, the piston ring area, etc. Reduces engine noise and oil consumption, improves compression and increases operating reliability of the vehicle. Allows the fresh oil to realize its full potential following an oil change. suitable for diesel particulate filters simple to use highly economical does not attack common sealing materials gentle cleaning Suitable for all gasoline and diesel engines with and without a particulate filter (DPF/GPF). Ensures the perfect hydraulic function of oil-controlled systems such as VVT, VANOS and similar. Can be safely used in vehicles with toothed belt running in oil. 500 ml are sufficient for up to 5 l of oil. Tested for use with catalytic converters and turbochargers. Application 500 ml is sufficient for up to 5 l of oil. Add to motor oil at operating temperature before an oil change. After adding the product, allow the engine to idle for 10 – 15 minutes depending on the degree of contamination. Then change the oil and the filter. Compatible with all commercially available motor oils. Other information Not suitable for motorbikes with a wet clutch!

$20.03 - $206.99

in 13 offers

The lowest price for Engine Flush - Liqui Moly right now is $20.03 at adventureindustries.com.au, compared across 11 retailers.

The all-time low was $20.03 on 2 Mar 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 28 Aug 2026.