10 bestOil Additive For Engine Knockof January 2026
112M consumers helped this year.
1
Liqui Moly 20002 Cera Tec Friction Modifier (300 ml)
Liqui Moly
9.7
2
Add Lub Engine Oil Treatment, Additive & Sound Reducer for Cars- Power Boost for Engine - Fuel Economy - Oil Saver
ADDLUB
9.4
3
3M 4s2w Engine Oil Additive (50 ml)
3M
9.1
4
Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml
Liqui Moly
8.8
5
URBAN LOTS Liqui Moly Engine Oil Treatment 300 ML
URBAN LOTS
8.5
6
Liqui Moly Motorbike Oil Additive MOS2 Shooter (20 ml) (LM054)
Liqui Moly
8.2
7
MANNOL Ceramo Ester 9829 |Engine Protection ADDITIVE |Diesel and Petrol|Four-Stroke,Two-Stroke |Prevent deposits|Reduce Fuel Consumption|Engine Noise Imported from Germany 250 ML (1)
MANNOL
7.9
8
Oil Additive MoS2 (200 ml).
Generic
7.6
9
Bg Products MOA & EPR Motor Oil Additive Lubrication Supplement Engine Restore
BG
7.3
10
Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml)
ABRO
7.0
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