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Product Information
spacer Brand Bar's Leaks
spacer Category Repair & Maintenance, Protective Fluid
spacer Rating
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spacer Description Bar's Leaks Rear Main Seal Repair restores the seal to like new condition and also contains additives to stop leaks in severely worn seals and crankshafts. 
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Features & Specs
Bar’s Leaks Rear Main Seal Repair is a unique blend of polymers, lubricity agents, anti-oxidants and conditioners that stop leakage and restore engine seal performance.

Features
  • Specially designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks. This includes timing cover seal, O-rings and other seals & gaskets.
  • Most rear main leaks are caused by a combination of normal wear in the crankshaft & seal and the drying, hardening and shrinking of the main seal.
  • Bar’s Leaks Rear Main Seal Repair restores the seal to like new condition and also contains additives to stop leaks in severely worn seals and crankshafts.
  • Works with all gasoline and diesel engines using conventional, high mileage and synthetic oil. Also works in GM dexos oil.

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