Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz

Most rear main seal leaks are caused by a combination of normal wear in the crankshaft & seal and the drying, hardening and shrinking of the main

Seal Conditioner – stops current and prevents future leaks by protecting and reconditioning seals. Extreme Pressure (EP) and Anti-Wear (AW) Agents – provide excellent metal-to-metal wear protection reducing noise and gear temperatures. Our sulfur, nitrogen and phosphorus additives meet the requirements of API GL-4 and GL-5 specifications. Friction Modifier – supplements the EP/AW additives to help reduce noise and wear.

Bar's Leaks 1816 Differential Gear Repair, 16.9 oz, Case of 4

BlueDevil rear main sealer permanently seals rear main leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil is a great repair for timing cover leaks. Guaranteed permanent seal / restores dried, cracked, and shrunken rubber seals / works in gas or diesel engines.

Bluedevil 00234 Rear Main Sealer - 8 Ounce

Bar's Leaks Axle and Differential Gear Repair : Automotive

Bar's Leaks Rear Main Seal Repair, 16.9 oz : Health & Household

Bar's Oil Stop Leak - Does it Work? Lawnmower Leak - Full Review on it!

Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair Additive, 16.9 oz

Bar's Leaks 1040 Seal Repair,Concentrated,16.9 oz.

Rislone Concentrate Rear Main Seal Repair - 500mL

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