Best Oil Additives To Stop Leaks

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

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

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

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

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

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

STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz, Contains ZDDP Anti-Wear Agent to Fight Friction, Rejuvenates Seals and Gaskets, Stops Leaks

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

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