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Oil Leak Additives

10 Best Oil Leak Additives 2025 in the United States

Name: ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
Brand: ATP Automotive
Price: 20.33 USD
Availability: InStock

From leading brands and best sellers available on the web.

Winner

ATP Automotive

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

9.8

score

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Lucas

Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

9.6

score

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ATP

AT-205 ATP Re-Seal Leak Stopper 8 Ounce - 4 Pack

9.3

score

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Bar's Leaks

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz (Pack of 2)

9.0

score

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Bar's Leaks

Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair - 16.9 oz.

8.7

score

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Lucas Oil

Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack

8.4

score

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Lucas Oil

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

8.1

score

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BlueDevil Products

BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

7.9

score

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Liqui Moly

LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

7.6

score

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#10

Bar's Leaks

Bar's Leaks High Mileage Engine Repair-It, 16.9 oz

7.3

score

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Oil Leak Additives 2025 in the United States

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

AT-205 ATP Re-Seal Leak Stopper 8 Ounce - 4 Pack

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz (Pack of 2)

Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair - 16.9 oz.

Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

Bar's Leaks High Mileage Engine Repair-It, 16.9 oz

FAQ

What are the best oil leak additives available?

How do oil leak additives work?

Are oil leak additives safe for my engine?

Can oil leak additives completely stop a leak?

How long does it take for an oil leak additive to work?

10 Best Oil Leak Additives 2025 in the United States

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

AT-205 ATP Re-Seal Leak Stopper 8 Ounce - 4 Pack

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz (Pack of 2)

Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair - 16.9 oz.

BlueDevil Products 00234 Rear Main Sealer - 8 Ounce

XADO ATOMEX Oil Additive Stop Leak Engine - Restore Seal and Gaskets, Treatment for Car Engine High Mileage or Rear Main Seal, Best Stopper Leaks Reseal (Bottle, 250 ml)

LM 1005 Oil Leak Stop 300 ml

Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey

Bar's Leaks MS-1 Main Seal Motor Oil Leak Repair, 32 fl. Oz.

Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

Bar's Leaks High Mileage Engine Repair-It, 16.9 oz

Lucas Oil Additives

Krex Oil Additives

Oil Additives To Stop Leaks

Oil Additives

FAQ

What are the best oil leak additives available?

How do oil leak additives work?

Are oil leak additives safe for my engine?

Can oil leak additives completely stop a leak?

How long does it take for an oil leak additive to work?