10 bestEngine Oil Flushof June 2025
112M consumers helped this year.
1

Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (5L, Single)
Pennzoil

9.8
5% off
2

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter
Liqui Moly

9.6
7% off
3

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters
Liqui Moly

9.3
5% off
4

Liqui Moly 20232 Molygen New Generation 5W40 Motor Oil, 5 l, 1 Pack
Liqui Moly

9.0
5

Liqui Moly Engine Flush Plus 300ml
Liqui Moly

8.7
Other
6

SEA FOAM HIGH MILEAGE 16OZ
Sea Foam

8.4
7

XADO Engine Oil System Cleaner with Anti-carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (bottle, 250ml)
XADO

8.1
8

STP 17174 Multipurpose Motor Treatment, 473ml
STP

7.8
9

Liqui Moly (5200) Oil Sludge Remover - 300 ml
Liqui Moly

7.5
10

New BG 44K Platinum, EPR, MOA
BG(0002698761)

7.2

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