We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestEngine Oil Flushof May 2025

112M consumers helped this year.

5% off

1

Liqui Moly Pro-Line Engine Flush

Liqui Moly Pro-Line Engine Flush

Liqui Moly Pro-Line Engine Flush

Liqui Moly

9.7

Buy it on Amazon

2

Mannol Motor Flush Cleaner Professional 9900 Engine Flush Oil 300ml

Mannol Motor Flush Cleaner Professional 9900 Engine Flush Oil 300ml

Mannol Motor Flush Cleaner Professional 9900 Engine Flush Oil 300ml

MANNOL

9.4

Buy it on Amazon

15% off

3

Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

WYNNS

9.1

Buy it on Amazon

4

LIQUI MOLY 5200 Oil Sludge Flush 300 ml

LIQUI MOLY 5200 Oil Sludge Flush 300 ml

LIQUI MOLY 5200 Oil Sludge Flush 300 ml

Liqui Moly

8.8

Buy it on Amazon

5

Liqui Moly 2425 Pro-Line Engine Flush, k.A.

Liqui Moly 2425 Pro-Line Engine Flush, k.A.

Liqui Moly 2425 Pro-Line Engine Flush, k.A.

Liqui Moly

8.5

Buy it on Amazon

6

3 x STP Engine Flush 450ml - for Petrol and Diesel Engines

3 x STP Engine Flush 450ml - for Petrol and Diesel Engines

3 x STP Engine Flush 450ml - for Petrol and Diesel Engines

Fastcar

8.2

Buy it on Amazon

7

Carlube Engine Flush Oil Flushing Additive Engine Deposits Remover 300ml QPF300 regular

Carlube Engine Flush Oil Flushing Additive Engine Deposits Remover 300ml QPF300 regular

Carlube Engine Flush Oil Flushing Additive Engine Deposits Remover 300ml QPF300 regular

Carlube

7.9

Buy it on Amazon

8

WOL Best Engine Flush Cleaner Liqui-Moly Engine Flush Plus 8374 Deposits and Sludge Cleaner 300 ML – 2 UNIT

WOL Best Engine Flush Cleaner Liqui-Moly Engine Flush Plus 8374 Deposits and Sludge Cleaner 300 ML – 2 UNIT

WOL Best Engine Flush Cleaner Liqui-Moly Engine Flush Plus 8374 Deposits and Sludge Cleaner 300 ML – 2 UNIT

WOL

7.6

Buy it on Amazon

22% off

9

LIQUI MOLY Engine Flush 300ml Oil Additive SKU: 2678, uncoloured

LIQUI MOLY Engine Flush 300ml Oil Additive SKU: 2678, uncoloured

LIQUI MOLY Engine Flush 300ml Oil Additive SKU: 2678, uncoloured

Liqui Moly

7.3

Buy it on Amazon

10

2 x Wynns Engine Flush - 425ml

2 x Wynns Engine Flush - 425ml

2 x Wynns Engine Flush - 425ml

Fastcar

7.0

Buy it on Amazon