10 bestOil Additivesof June 2025
112M consumers helped this year.
1

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

9.9
2

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6oz) + AR6400-D Diesel Fuel System Cleaner…
Archoil

9.8
3

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…
Archoil

9.6
4

Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
Archoil

9.4
5

Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors, Turbo & DPF…
Archoil

9.2
OtherUp to 7% off
6

Liqui Moly 2020 Motor Oil Saver - 300 ml
Liqui Moly

8.9
6% off
7

Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml
Liqui Moly

8.6
8

Lucas Oil H/D Oil Stabilizer/12x1/Quart, Multi, One Size (10001)
Lucas Oil

8.3
9

Liqui Moly 20004 Hydraulic Lifter Additive
Liqui Moly

8.1
10

SEA FOAM HIGH MILEAGE 16OZ
Sea Foam

7.8

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