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10 bestOil Additivesof November 2025

112M consumers helped this year.

5% off

1

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

Archoil

10.0

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2

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

Archoil

10.0

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5% off

3

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

Archoil

9.9

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5% off

4

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

Archoil

9.8

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12% off

5

Lucas LUC10130 Synthetic Oil Stabilizer. Quart
Lucas LUC10130 Synthetic Oil Stabilizer. Quart

Lucas Oil

9.5

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

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

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

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6

*H/D Oil Stabilizer/4x1/Gallon
*H/D Oil Stabilizer/4x1/Gallon

Lucas Oil

9.3

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7

Liqui Moly 20004 Hydraulic Lifter Additive
Liqui Moly 20004 Hydraulic Lifter Additive

Liqui Moly

9.0

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8

Liqui Moly 2020 Motor Oil Saver - 300 ml
Liqui Moly 2020 Motor Oil Saver - 300 ml

Liqui Moly

8.7

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9

Marvel Mystery Oil MM13R-6PK - 32 Fl Oz. (Pack of 6)
Marvel Mystery Oil MM13R-6PK - 32 Fl Oz. (Pack of 6)

Marvel Mystery Oil

8.4

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10

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

Liqui Moly

8.1

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