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Best Oil Additives to Stop LeaksFrom leading brands and best sellers available on the web.
#1

Winner

Bar's Leaks Oil Seal Engine Oil Bur

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair, (Pack of 4)

Bar's Leaks

8% off

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#2
Bar's Leaks Oil Seal Engine Oil Bur

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair

Bar's Leaks

6% off

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#3
Archoil AR9100 Oil Additive (16oz)

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

Archoil

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#4

Best Value

Lucas Oil 10001 Heavy Duty Oil Stab

Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart

Lucas Oil

13% off

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#5
LIQUI MOLY Oil Additive Cera Tec 37

LIQUI MOLY Oil Additive Cera Tec 3721 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml

Liqui Moly

7% off

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