A:
The best additive to stop oil leaks is a product called Stop Leak. This product is a liquid that is applied to the leak and then dries to form a seal.
The Best Additive To Stop Oil Leaks
- Bar’s Leaks High Mileage Engine Repair, 16.9 oz
- Bar’s Leaks Oil Seal Engine Oil Burning and Leak Repair
- Bar’s Leaks Rear Main Seal Repair, 16.9 oz
- High Mileage Oil Treatment, Stop Leak Formula for Cars and Trucks, 15 Oz, STP
- Liqui Moly 2020 Motor Oil Saver - 300 ml
- BlueDevil Oil Stop Leak
Bar s Leaks Oil Seal Engine Oil Burning and Leak Repair
386 ReviewsThis Premium Quality Synthetic Blend Works With All Types Of Motor/Engine Oil Including Regular Petroleum, High Mileage, Synthetic Blends And Fully Synthetic Formulas Works In All Gasoline And Diesel Engines Including Turbocharged, Eco Boost, Hybrid And Even Racing Engines, Including 3, 4, 5, 6, 8 And 10 Cylinder Engines In All Cars, Trucks, Vans And Suv S Can Also Be Used In Heavy-Duty Applications As Well As Tractors, Boats, Rv S, Motorcycles (Including Wet Clutch), Atv S, Lawn Equipment In Most Cases The Oil Leak Issue Will Be Repaired With A Single Dosage. However, For Best Results And To Prevent The Problems From Reoccurring, Use With Every Other Oil Change, Or Once Per Year
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Bar s Leaks Rear Main Seal Repair, 16.9 oz
386 ReviewsSeals timing cover, cam seal, rear main and other hard to stop oil leaks Add to engine oil Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks Add entire bottle of Rear Main Seal Repair to engine crankcase (where you add oil) at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving DOSAGE: One bottle treats 4 to 6 quarts of oil.
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High Mileage Oil Treatment, Stop Leak Formula for Cars and Trucks, 15 Oz, STP
386 ReviewsOne 15 fl oz bottle of STP High Mileage Oil Treatment + Stop Leak ZDDP oil additive prevents wear to protect your high-mileage vehicle High-viscosity formula creates a thick cushion between moving engine parts to reduce friction Leak stopper helps prevent engine leaks, noises and smoking and helps to rejuvenate seals and gaskets Add this oil treatment to engine oil during every oil change Formulated for vehicles with more than 75,000 miles
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Liqui Moly 2020 Motor Oil Saver - 300 ml
621 ReviewsReduces oil consumption via the piston rings and valve guides Prevents blue, smoky exhaust fumes Prevents leaks due to leaks at elastomeric seals Regenerates engine seals made of plastic and rubber Prevents pollution of the environment due to oil dripping from the engine
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Does Lucas Oil Stop leak work?
Lucas stop leak actually works. Now you can’t expect it to work on a mechanical failure like rotted oil pan and broken gasket but it will stop or slow down seals and gaskets that are drying out or starting to fail.
How long does Lucas Oil Stop leak take?
Allow a few days for Lucas Engine Oil Stop Leak to correct this problem. To keep this problem corrected a quart (or liter) will probably have to be added with each oil change. Use 20% of system capacity (example: 1 quart of Lucas Engine Oil Stop Leak to 4 quarts of motor oil.)
How often should you use Lucas Oil Stop leak?
Q: How should I use Lucas Transmission Fix? A: We recommend adding a bottle of Lucas Transmission Fix each time you change your transmission fluid (approximately every 30-40,000 miles), or adding a bottle to your current fluid to fix a small leak.