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10 bestOil Additives To Stop Leaksof February 2025

112M consumers helped this year.

1

Bar's Leaks OS-1 Seal (Engine Oil Burning/Leak Repair), 16.9 Fluidounces
Bar's Leaks OS-1 Seal (Engine Oil Burning/Leak Repair), 16.9 Fluidounces

Bar's Leaks

9.8

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16% off

2

STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ
STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ

STP

9.6

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3

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon
Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

Lucas Oil

9.3

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4

Lucas Oil 10018-4PK Hydraulic Oil Booster and Stop Leak - 1 Gallon, (Case of 4)
Lucas Oil 10018-4PK Hydraulic Oil Booster and Stop Leak - 1 Gallon, (Case of 4)

Lucas Oil

9.0

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5

XADO ATOMEX Stop Leak Engine Oil Additive Sealer (Bottle, 250 ml) - Repair Gaskets & Seals Treatment
XADO ATOMEX Stop Leak Engine Oil Additive Sealer (Bottle, 250 ml) - Repair Gaskets & Seals Treatment

XADO

8.7

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Bar's Leaks 1010-6PK Engine Oil Stop Leak - 11 oz, (Pack of 6)

Bar's Leaks 1010-6PK Engine Oil Stop Leak - 11 oz, (Pack of 6)

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6

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle (2 Pack)
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle (2 Pack)

ATP Automotive

8.4

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9% off

7

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

Lucas Oil

8.1

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8

Liqui Moly 2020 Motor Oil Saver (Pack of 4)
Liqui Moly 2020 Motor Oil Saver (Pack of 4)

Liqui Moly

7.8

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9

Bar's Leaks 1010 Grey Engine Oil Stop Leak - 11 oz.
Bar's Leaks 1010 Grey Engine Oil Stop Leak - 11 oz.

Bar's Leaks

7.5

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18% off

10

Blue Devil (49499) Engine Oil Stop Leak - 8 Ounce
Blue Devil (49499) Engine Oil Stop Leak - 8 Ounce

BlueDevil Products

7.2

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