Top 9 Bars Leak Oil Seal Repair – Automotive Replacement Engine Valve Seals

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1. Bar's Leaks

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16.9 oz., Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair

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Bar's Leaks #ad - 4 quarts of oil, in larger systems use 1 bottle for every 6 quarts, in small engines use approximately 3oz to every quart of oil. Works in all gasoline and diesel engines including turbocharged, 5, including 3, 6, trucks, Eco Boost, hybrid and even racing engines, 8 and 10 cylinder engines in all cars, 4, vans and SUV's.

In most cases the oil leak issue will be repaired with a single dosage. Can also be used in heavy-duty applications as well as tractors, motorcycles including wet clutch, ATV's, RV's, boats, lawn equipment. However, for best results and to prevent the problems from reoccurring, use with every other oil change, or once per year. Use 1/2 bottle for smaller systems 3. 5 - 4. This premium quality synthetic blend works with all types of motor/engine oil including regular petroleum, high mileage, synthetic blends and fully synthetic formulas.
BrandBar's Leaks #ad
ManufacturerBar's Products #ad
Weight1.1 Pounds
Part NumberOS-1
ModelOS-1
WarrantySee Manufacturer

2. Bar's Leaks

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

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Bar's Leaks #ad - Do not overfill. Seals timing cover, cam seal, rear main and other hard to stop oil leaks. Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks. Add to engine oil. Most leaks will stop within 100 miles or 2 days of driving. Add entire bottle of rear main seal repair to engine crankcase where you add oil at or between oil changes. Dosage: one bottle treats 4 to 6 quarts of oil.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height7.7 Inches
Length1.9 Inches
Weight1.1 Pounds
Width3.4 Inches
Part Number1040
Model1040
WarrantyNo

3. Bar's Leaks

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1000 Engine Repair, 16 oz, Bar's Leaks

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Bar's Leaks #ad - Increases oil pressure. Helps clean internal parts. Quiets noise. Reduces oil consumption. Reduces friction.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height1.35 Inches
Length7.41 Inches
Weight1.5 Pounds
Width2.85 Inches
Part Number1000
Model1000
WarrantyManufacturer Warranty

4. Bar's Leaks

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Grey, Bar's Leaks-1010 Engine Oil Stop Leak Concentrate, 11 oz Pack of 1

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Bar's Leaks #ad - Restores gaskets; seals to stop and prevent engine oil leaks. Works with all types of motor oil. Stops and seals motor oil leaks.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height6.5 Inches
Length1.8 Inches
Weight0.75 Pounds
Width3 Inches
Part Number1010
Model1010
WarrantyNo

5. Bar's Leaks

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11 oz, Pack of 5, Bar's Leaks 1334-5PK One Seal Stop Leak

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Bar's Leaks #ad - Also compatible with diesel and turbocharged engines. Effectively seals all minor engine oil, transmission and power steering system leak. You will usually see results in about 200 miles or three 3 days of driving. It works with all engine oil, transmission fluid and power steering fluids. Starts working the minute you install and start driving the vehicle. One bottle to treats one engine oil, transmission fluid or power steering leak in a standard passenger car or light truck.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Part Number1334-5PK
Model1334-5PK

6. Lucas Oil

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Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart

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Lucas Oil #ad - Renews worn seals with no risk of damage or eventual corrosion. Reduces engine noise and oil consumption, while raising oil pressure. Compatible with petroleum, semi-synthetic and full synthetic motor oils. Contains no harmful solvents.
BrandLucas Oil #ad
ManufacturerLucas Oil #ad
Height3.3 Inches
Length12 Inches
Weight2.03 Pounds
Width3.3 Inches
Part Number10278
Model10278
WarrantyManufacturer Warranty

7. XADO

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

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XADO #ad - Eliminates the Need For Expensive Repair. Restores elasticity And Stretch Ability Of Rubber Gaskets And Seals. Stops oil leakages from the Engine And Prevents Their Emerging In The Future. Compatible with Motor Oils Of All Types. Reduces engine Noise and Oil Consumption.
BrandXADO #ad
Part NumberXA 44813
ModelXA 44813

8. Bar's Leaks

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Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair

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Bar's Leaks #ad - Stops heater core and radiator leaks. Fixes leaking freeze and core plugs. Seals cracked cylinder heads and blocks. Repairs blown head and intake gasket leaks.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height3.22 Inches
Length9.78 Inches
Weight2.65 Pounds
Width3.22 Inches
Part NumberHG-1
ModelHG-1
WarrantyManufacturer Warranty

9. Bar's Leaks

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32. Fluid_Ounces, Bar's Leaks H60 Hydraulic Seal Stop Leak & Conditioner

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Bar's Leaks #ad - Works with all petroleum and synthetic fluids, actuators, rams, pump seals, control valve seals, cylinders, O-ring boss fittings and hydrostatic transmissions.

Keeps hydraulic seals soft and pliable, reduces friction and wear in hydraulic systems, cleans and prevents formation of sludge and varnish, and helps hydraulic systems run cool and last longer. Made in the USA. Specially designed to repair hydraulic fluid leaks, reduce friction/wear and renew seals and O-rings in hydraulic systems. Engineered to be professional-grade and is safe to use for consumer applications as well as commercial use cases.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height2.4 Inches
Length4.3 Inches
Width9 Inches
Part NumberH60
ModelH60
WarrantyWarranty