10 bestEngine Additivesof April 2026
112M consumers helped this year.
1

Liqui Moly 20002 Cera Tec Friction Modifier (300 ml)
Liqui Moly

9.9
2

IFTEX® Clean System D with Triple Action Diesel Additive for All Diesel Cars (Pack of 2) (250 ml) / Diesel Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement
Iftex

9.8
3

Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.
Red Flow

9.6
4

Liqui Moly Super Diesel Additive 250ml 1806
Liqui Moly

9.3
5

Xado XA 10035 Revitalizant EX120 for Gas and LPG (8 ml)
Unknown

9.1
6

Oil Additive MoS2 (200 ml).
Generic

8.8
7

Liqui Moly Motorbike Fuel System Cleaner 4T Shooter (80 ml) (LM044)
Liqui Moly

8.5
8

Bg Products MOA & EPR Motor Oil Additive Lubrication Supplement Engine Restore
BG

8.2
9

Red Line Oil 60103 Complete SI-1 Fuel System Cleaner (15 oz)
Red Line

7.9
10

Liqui Moly Combo of 4T Shooter (80 Ml), Flush Shooter (80 Ml) and Mos2 Additive Shooter (20 Ml) for Motorbikes
Liqui Moly

7.6
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