Top 10 Bars Leak Engine Repair – Engine & Oil Fluid Additives

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1. Bar's Leaks

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Bar's Leaks, 1000 Engine Repair, 16 oz

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Bar's Leaks #ad - Increases oil pressure. Reduces friction. Quiets noise. Helps clean internal parts. Reduces oil consumption.
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

2. 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 - 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.

Works in all gasoline and diesel engines including turbocharged, trucks, Eco Boost, including 3, 6, hybrid and even racing engines, 5, 8 and 10 cylinder engines in all cars, 4, vans and SUV's.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. In most cases the oil leak issue will be repaired with a single dosage. Use 1/2 bottle for smaller systems 3. However, for best results and to prevent the problems from reoccurring, use with every other oil change, or once per year. Can also be used in heavy-duty applications as well as tractors, boats, RV's, ATV's, motorcycles including wet clutch, lawn equipment.
BrandBar's Leaks #ad
ManufacturerBar's Products #ad
Weight1.1 Pounds
Part NumberOS-1
ModelOS-1
WarrantySee Manufacturer

3. Bar's Leaks

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

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

4. Bar's Leaks

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Bar's Leaks MS-1 Main Seal Motor Oil Leak Repair, 32 fl. Oz.

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Bar's Leaks #ad - Repair leaking front and rear main seals. Synthetic blend, for all engines. Safe and easy to use, and works quickly. Stop cam and timing seal leaks. Best stop leak formula money can Buy.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height9.06 Inches
Length4.38 Inches
Weight2 Pounds
Width2.56 Inches
Part NumberMS-1
ModelMS-1
WarrantyManufacturer

5. 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 - Fixes leaking freeze and core plugs. Repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator 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

6. Bar's Leaks

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18 oz., Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak

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Bar's Leaks #ad - Repairs freeze plug leaks. Seals larger leaks seals. Repairs heater core leaks. Repairs blown head gaskets. Repairs blocks.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height2.6 Inches
Length7.5 Inches
Weight1.3 Pounds
Width2.6 Inches
Part Number1109
Model1109

7. Bar's Leaks

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33.8 oz, Pack of 4, Bar's Leak HG-1-4PK HEAD SEAL Blown Head Gasket Repair

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Bar's Leaks #ad - Fixes leaking freeze and core plugs. Repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator leaks.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height9.8 Inches
Length3.2 Inches
Weight2.5 Pounds
Width3.2 Inches
Part NumberHG-1-4PK
ModelHG-1-4PK
WarrantyNo

8. Bar's Leaks

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Bar's Leaks Cooling System Repair, 16.9 oz

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Bar's Leaks #ad - Compatible with all brands of anti-freeze including conventional green or blue and extended life red/orange or yellow OAT/HOAT coolant. Stops cooling system leaks. Premium carbon fiber formulation for extended protection.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height8.4 Inches
Length1.8 Inches
Width3.6 Inches
Part Number1150
Model1150
WarrantyNo

9. Lucas Oil

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1 Quart, Lucas Oil 10278 Engine Oil Stop Leak

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

10. Bar's Leaks

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20 oz., Bar's Leaks 1100 Head Gasket Repair

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Bar's Leaks #ad - Included components: Unit, Instruction Guide. Stops block leaks. Seals cracked cylinder heads and blocks. Head gasket sealant is not compatible with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed. Dual action 2 part formula — liquid ceramic: liquid penetrates large and small leaks to form a seal actually harder than the original head gasket — REINFORCED FIBERS: Fiber additives lock together with liquid to increase strength and promote a permanent seal. Repairs blown head gaskets.
BrandBar's Leaks #ad
ManufacturerBar's Leaks #ad
Height8.3 Inches
Length1.8 Inches
Weight1.5 Pounds
Width3.4 Inches
Part Number1100
Model1100
Warranty1 year manufacturer