10 bestEngine Oil Additivesof December 2024
112M consumers helped this year.
1
Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (5L, Single)
Pennzoil
9.7
2
Liqui Moly (20002) Cera Tec Friction Modifier - 300 ml
Liqui Moly
9.4
3
Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…
Archoil
9.1
4
Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml
Liqui Moly
8.8
5
Lucas Oil H/D Oil Stabilizer/12x1/Quart, Multi, One Size (10001)
Lucas Oil
8.5
OtherUp to 38% off
6
Liqui Moly 2020 Motor Oil Saver - 300 ml
Liqui Moly
8.2
7
Liqui Moly 20004 Hydraulic Lifter Additive
Liqui Moly
7.9
8
Gumout 800001743 Regane Complete Fuel System Cleaner, 177ml
Gumout
7.6
9
Liqui Moly 2009 Anti-Friction Oil Treatment -pk2 by Liqui Moly
Liqui Moly
7.3
10
Liqui Moly Ceratec Oil Additive Treatment Ceramic Wear Protection 300ml
Liqui Moly
7.0
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