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10 bestOil Leak Additivesof December 2024

112M consumers helped this year.

1

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

Liqui Moly

9.9

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2

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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10% off

3

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

BlueDevil Products

9.6

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4

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

Lucas Oil

9.4

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5

Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate - 16.9 oz.
Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate - 16.9 oz.

Bar's Leaks

9.1

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Related productsUp to 15% off

Engine Oil Stop Leak Top Off Additive/6x1/Quart

Engine Oil Stop Leak Top Off Additive/6x1/Quart

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MOTOR MEDIC M2112 Engine Oil Stop Leak - 12 oz.

MOTOR MEDIC M2112 Engine Oil Stop Leak - 12 oz.

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6

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

Lucas Oil

8.8

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7

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

8.5

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19% off

8

Bar's Leaks 1000 Engine Repair - 16 oz.
Bar's Leaks 1000 Engine Repair - 16 oz.

Bar's Leaks

8.3

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7% off

9

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

STP

8.0

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10

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

7.7

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