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AdditivesAdvance Auto Parts ShopAftermarket & Performance Wheels and RimsAntifreeze & Car CoolantsArchoilATV / UTV Oils & FluidsATV FluidsAuto Repair ToolsAuto Safety AccessoriesAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive FluidsAutomotive HosesAutomotive OilsAutomotive Paints and CoatingsBulk Automotive FluidsCar WashCar Wash SuppliesCarquest Brake PartsDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExterior Car DecorationExterior Car DetailingFarm and Agriculture Bulk BuysGaskets & Sealers on Advance Auto Parts ShopHeater Parts and ComponentsInterior Car DetailingLIQUI MOLYMaintenance EquipmentMishimotoMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsOil Change ToolsReplacement Auto PartsSteering PartsSuperTechSuzuki PartsTire and Wheel AccessoriesTractor FluidsTransmission Fluids on Advance Auto Parts ShopTruck and Fleet Bulk BuysUTV FluidsValve Stems & Caps

Engine Leak

Uses item details. Price when purchased online

Bar's Leaks 1400 High Mileage Transmission Repair, Automotive Additive, 16 oz From $11.98

Bar's Leaks 1400 High Mileage Transmission Repair, Automotive Additive, 16 oz
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From$1198

Bar's Leaks 1400 High Mileage Transmission Repair, Automotive Additive, 16 oz

4.6 out of 5 Stars. 262 reviews
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Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz From $4.98

Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz
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From$498

Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz

4.4 out of 5 Stars. 379 reviews
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Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz From $32.99

Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz
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Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz

4.6 out of 5 Stars. 843 reviews
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Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $15.81

Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz
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From$1581

Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz

4.9 out of 5 Stars. 484 reviews
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Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $12.98

Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
Available in additional 5 options
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From$1298

Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz

4.7 out of 5 Stars. 255 reviews
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Bar's Leaks 1334 One Seal Stop Leak Automotive Additive, 11 oz From $5.94

Bar's Leaks 1334 One Seal Stop Leak Automotive Additive, 11 oz
Available in additional 6 options
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From$594

Bar's Leaks 1334 One Seal Stop Leak Automotive Additive, 11 oz

4.4 out of 5 Stars. 527 reviews
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Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive From $12.32

Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive
Available in additional 4 options
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From$1232

Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive

4.5 out of 5 Stars. 374 reviews
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Best seller STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz From $6.98

STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz
Available in additional 6 options
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From$698

STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz

4.6 out of 5 Stars. 388 reviews
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Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz From $18.99

Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz
Available in additional 5 options
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From$1899

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

4.6 out of 5 Stars. 796 reviews
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STP Stop Leak + Stop Smoke High Mileage Engine Oil Additive, 15 fl oz From $8.10

STP Stop Leak + Stop Smoke High Mileage Engine Oil Additive, 15 fl oz
Available in additional 5 options
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From$810

STP Stop Leak + Stop Smoke High Mileage Engine Oil Additive, 15 fl oz

4.6 out of 5 Stars. 90 reviews
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Best seller TruFuel 50:1, 2-Cycle Engines, Automotive Additives, 110 oz. (1 pack) From $6.98

TruFuel 50:1, 2-Cycle Engines, Automotive Additives, 110 oz. (1 pack)
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From$698

TruFuel 50:1, 2-Cycle Engines, Automotive Additives, 110 oz. (1 pack)

4.7 out of 5 Stars. 530 reviews

100+ bought since yesterday STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel. From $6.78

STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.
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From$678

STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.

4.8 out of 5 Stars. 980 reviews
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BlueDevil Oil Stop Leak, 8 oz Bottle From $19.97

BlueDevil Oil Stop Leak, 8 oz Bottle
Available in additional 5 options
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From$1997

BlueDevil Oil Stop Leak, 8 oz Bottle

4.1 out of 5 Stars. 210 reviews
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K-Seal Multi Purpose One Step Pour and Go Permanent Coolant Leak Repair ST5501 Automotive Additive 8oz Bottle From $12.47

K-Seal Multi Purpose One Step Pour and Go Permanent Coolant Leak Repair ST5501 Automotive Additive 8oz Bottle
Available in additional 3 options
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From$1247

K-Seal Multi Purpose One Step Pour and Go Permanent Coolant Leak Repair ST5501 Automotive Additive 8oz Bottle

4.2 out of 5 Stars. 772 reviews
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Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz

Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz
Available in additional 5 options
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Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz

4.7 out of 5 Stars. 948 reviews
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Lucas 10279 Automotive Engine Oil Stop Leak, Gallon Size Bottle $29.99

Lucas 10279 Automotive Engine Oil Stop Leak, Gallon Size Bottle
current price $29.99

Lucas 10279 Automotive Engine Oil Stop Leak, Gallon Size Bottle

4.5 out of 5 Stars. 38 reviews
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Best seller Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz From $8.48

Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz
Available in additional 4 options
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From$848

Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz

4.6 out of 5 Stars. 421 reviews
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Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz From $8.97

Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz
Available in additional 2 options
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From$897

Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz

4.4 out of 5 Stars. 391 reviews
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Blue Devil Pro BD12 Universal Leak Repair Automotive Additive, 12 oz $19.99 Was $24.95

Blue Devil Pro BD12 Universal Leak Repair Automotive Additive, 12 oz
current price Now $19.99, Was $24.95

Blue Devil Pro BD12 Universal Leak Repair Automotive Additive, 12 oz

Niteo Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. One Each, 11 oz. $12.99

Niteo Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. One Each, 11 oz.
current price $12.99

Niteo Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. One Each, 11 oz.

Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz. From $17.33

Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz.
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From$1733

Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz.

4.9 out of 5 Stars. 759 reviews
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Mechanic in A Bottle for Gas & Diesel Fuel Systems 24 oz bottle. Fuel System Cleaner & Stabilizer for Peak Engine Performance $18.35

Mechanic in A Bottle for Gas & Diesel Fuel Systems 24 oz bottle. Fuel System Cleaner & Stabilizer for Peak Engine Performance
Sponsored
current price $18.35

Mechanic in A Bottle for Gas & Diesel Fuel Systems 24 oz bottle. Fuel System Cleaner & Stabilizer for Peak Engine Performance

4 out of 5 Stars. 13 reviews

Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz From $32.99

Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz
Available in additional 5 options
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From$3299

Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz

4.6 out of 5 Stars. 843 reviews
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Tammyyerke Engine Oil Dye Universal Fluorescent Oil Leak Test Dye Agent UV M9C8 $8.64

Tammyyerke Engine Oil Dye Universal Fluorescent Oil Leak Test Dye Agent UV M9C8
current price $8.64

Tammyyerke Engine Oil Dye Universal Fluorescent Oil Leak Test Dye Agent UV M9C8

Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz From $7.97

Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz
Available in additional 2 options
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From$797

Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz

4.6 out of 5 Stars. 437 reviews
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Permatex 30302 Engine Oil Stop Leak, Effectively Stops and Prevents Oil Leaks, 12 oz From $17.99

Permatex 30302 Engine Oil Stop Leak, Effectively Stops and Prevents Oil Leaks, 12 oz
Available in additional 5 options
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From$1799

Permatex 30302 Engine Oil Stop Leak, Effectively Stops and Prevents Oil Leaks, 12 oz

5 out of 5 Stars. 2 reviews
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Rislone 4416 High Mileage Ring Seal Smoke Repair Automotive Additive, 16 oz From $6.74

Rislone 4416 High Mileage Ring Seal Smoke Repair Automotive Additive, 16 oz
Available in additional 5 options
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From$674

Rislone 4416 High Mileage Ring Seal Smoke Repair Automotive Additive, 16 oz

4.5 out of 5 Stars. 335 reviews
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Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz From $4.98

Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz
Available in additional 2 options
Options
From$498

Bar's Leaks 1199 Radiator Stop Leak Automotive Additive, Vehicle Type: Universal, 11oz

4.4 out of 5 Stars. 379 reviews
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Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz $21.26

Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz
current price $21.26

Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz

4.7 out of 5 Stars. 485 reviews
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Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

4.6 out of 5 Stars. 1163 reviews
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Sta-Bil Storage Fuel Stabilizer For Gasoline Engines 10oz (22311) From $7.84

Sta-Bil Storage Fuel Stabilizer For Gasoline Engines 10oz (22311)
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From$784

Sta-Bil Storage Fuel Stabilizer For Gasoline Engines 10oz (22311)

4.8 out of 5 Stars. 176 reviews
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Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $12.98

Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
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From$1298

Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz

4.7 out of 5 Stars. 255 reviews
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Reduced price JUICEASE Engine Oil Dye Universal Fluorescent Oil Leak Test Dye UV Agent G7B7 $6.69 Was $7.87

JUICEASE Engine Oil Dye Universal Fluorescent Oil Leak Test Dye UV Agent G7B7
current price Now $6.69, Was $7.87

JUICEASE Engine Oil Dye Universal Fluorescent Oil Leak Test Dye UV Agent G7B7

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz $11.80

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz
current price $11.80

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz

4.3 out of 5 Stars. 91 reviews
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Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive From $12.98

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive
Available in additional 5 options
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From$1298

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive

4.4 out of 5 Stars. 306 reviews
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STP Engine Stop Leak Engine Treatment Motor Oil, 14.5 fl oz $16.50

STP Engine Stop Leak Engine Treatment Motor Oil, 14.5 fl oz
current price $16.50

STP Engine Stop Leak Engine Treatment Motor Oil, 14.5 fl oz

4.5 out of 5 Stars. 2 reviews

Best seller Bar's Leaks Jack Oil with Stop Leak Additive Lubricating Oil, 12.5 oz From $5.88

Bar's Leaks Jack Oil with Stop Leak Additive Lubricating Oil, 12.5 oz
Available in additional 2 options
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From$588

Bar's Leaks Jack Oil with Stop Leak Additive Lubricating Oil, 12.5 oz

4.8 out of 5 Stars. 1641 reviews
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Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz

Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz

Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz

4.4 out of 5 Stars. 53 reviews
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Lucas Oil 11100Engine Oil Stop Leak Top Off Additive $16.55 $16.55/count

Lucas Oil 11100Engine Oil Stop Leak Top Off Additive
current price $16.55
$16.55/count

Lucas Oil 11100Engine Oil Stop Leak Top Off Additive

4.1 out of 5 Stars. 16 reviews
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Lucas Oil 10278 Engine Oil Treatment Stop Leak - 1 qt $22.50

Lucas Oil 10278 Engine Oil Treatment Stop Leak - 1 qt
current price $22.50

Lucas Oil 10278 Engine Oil Treatment Stop Leak - 1 qt

MotorPower Care Oil Stop Leak & Stop Smoke Valve Stem Seal Leak Repair & Engine Oil Additive for Ford, Lexus, BMW, Mercedes, Audi, VW & More $24.99

MotorPower Care Oil Stop Leak & Stop Smoke Valve Stem Seal Leak Repair & Engine Oil Additive for Ford, Lexus, BMW, Mercedes, Audi, VW & More
current price $24.99

MotorPower Care Oil Stop Leak & Stop Smoke Valve Stem Seal Leak Repair & Engine Oil Additive for Ford, Lexus, BMW, Mercedes, Audi, VW & More

5 out of 5 Stars. 2 reviews

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair, (Pack of 4) $61.11

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair, (Pack of 4)
current price $61.11

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair, (Pack of 4)

5 out of 5 Stars. 1 reviews

SHIMELE Powerful Car Tank Leak Repair Powder: Long-Lasting Solution to Stop Leaks and Fill Tank Cracks

SHIMELE Powerful Car Tank Leak Repair Powder: Long-Lasting Solution to Stop Leaks and Fill Tank Cracks

SHIMELE Powerful Car Tank Leak Repair Powder: Long-Lasting Solution to Stop Leaks and Fill Tank Cracks

Niteo Motor Medic M1815 Oil Treatment with Sludge Guard & Stop Leak - 15 oz. $15.65

Niteo Motor Medic M1815 Oil Treatment with Sludge Guard & Stop Leak - 15 oz.
current price $15.65

Niteo Motor Medic M1815 Oil Treatment with Sludge Guard & Stop Leak - 15 oz.

Best seller Steel Seal Blown Head Gasket Fix Repair Sealer for 6 Cylinder Engines $129.99

Steel Seal Blown Head Gasket Fix Repair Sealer for 6 Cylinder Engines
current price $129.99

Steel Seal Blown Head Gasket Fix Repair Sealer for 6 Cylinder Engines

2 out of 5 Stars. 2 reviews

Valve Stem Seal Leak Repair Kit for Ford, Lexus, BMW, Mercedes, Mercury, Mini Cooper, Audi, VW, Oil Stop Leak, Stop Smoke, Oil Additive $14.99

Valve Stem Seal Leak Repair Kit for Ford, Lexus, BMW, Mercedes, Mercury, Mini Cooper, Audi, VW, Oil Stop Leak, Stop Smoke, Oil Additive
current price $14.99

Valve Stem Seal Leak Repair Kit for Ford, Lexus, BMW, Mercedes, Mercury, Mini Cooper, Audi, VW, Oil Stop Leak, Stop Smoke, Oil Additive

5 out of 5 Stars. 1 reviews

Hi-Gear LEAKS NO MORE 444ml Can Engine Oil Stop Leak $18.99

Hi-Gear LEAKS NO MORE 444ml Can Engine Oil Stop Leak
current price $18.99

Hi-Gear LEAKS NO MORE 444ml Can Engine Oil Stop Leak

Lisle 75730 Combustion Leak Detector Fluid for Diesel, 16 oz Bottle $20.29

Lisle 75730 Combustion Leak Detector Fluid for Diesel, 16 oz Bottle
current price $20.29

Lisle 75730 Combustion Leak Detector Fluid for Diesel, 16 oz Bottle

FJC R-134a for high mileage vehicles over 55,000 miles with specialty formulated synthetic lubricant, leak stop and conditioner - 12 oz $10.94

FJC R-134a for high mileage vehicles over 55,000 miles with specialty formulated synthetic lubricant, leak stop and conditioner - 12 oz
current price $10.94

FJC R-134a for high mileage vehicles over 55,000 miles with specialty formulated synthetic lubricant, leak stop and conditioner - 12 oz

Cummins Leak Test Dye Additive 4oz for Cummins Engines 6471435 $39.85

Cummins Leak Test Dye Additive 4oz for Cummins Engines 6471435
current price $39.85

Cummins Leak Test Dye Additive 4oz for Cummins Engines 6471435

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