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AdditivesAdvance Auto Parts ShopaFeAftermarket & Performance Wheels and RimsAll Auto PaintAntifreeze & Car CoolantsATV / UTV Oils & FluidsATV Parts & AccessoriesAuto AccessoriesAuto Detailing AccessoriesAuto FiltersAuto Repair ToolsAuto Safety AccessoriesAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive ElectricalAutomotive FluidsAutomotive GreasesAutomotive HosesAutomotive OilsAutomotive Paints and CoatingsAutomotive Replacement Body PartsAutomotive Specialty PaintsBody RepairBody Repair ToolsBulk Automotive FluidsCamcoCar & Truck Racks, Cargo Carriers & Ratchet StrapsCar LightingCar WashCar Wash SoapCar Wash SuppliesCargo NetsCarquest Brake PartsDirt Bike Parts & AccessoriesDormanEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysGas Caps and Fuel DoorsGasket SealersGaskets & Sealers on Advance Auto Parts ShopGatesGM OEM PartsHeadlight RestorationHolley BrandsHonda Powersports Parts & AccessoriesInterior Car DetailingJeep Accessories by ModelJeep Armor & ProtectionJeep PartsJeep Tops & Top AccessoriesKawasaki Parts & AccessoriesMaintenance EquipmentMini Bike PartsMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsOil Change ToolsPerformance Engines and ComponentsPerformance Exhaust PartsPerformance Fittings and HosesPerformance Fuel, Carburetors and IntakesPolaris Parts & AccessoriesRareElectricalReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRugged RidgeRV CleanersRV ExteriorRV Parts & Accessories by BrandShop Automotive Paint by Color and FinishShop Jeep Accessories & Jeep Parts by BrandTemperature Switches/ Control ModulesTire and Wheel AccessoriesTractor FluidsTractor PartsTractor Parts by Make & ModelTruck and Fleet Bulk BuysTruck Bed AccessoriesTuskUTV Parts & Accessories

Engine Sealant

Uses item details. Price when purchased online

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive From $12.32

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive
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Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive

4.5 out of 5 Stars. 411 reviews
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RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers From $12.89

RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers
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RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers

4.7 out of 5 Stars. 15 reviews
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Best seller 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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STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.

4.7 out of 5 Stars. 1082 reviews
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100+ bought since yesterday TruFuel 50:1 2-Cycle Engines, Liquid Fuels, 1.93 lbs, 32 oz. (1 Pack) From $6.98

TruFuel 50:1 2-Cycle Engines, Liquid Fuels, 1.93 lbs, 32 oz. (1 Pack)
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TruFuel 50:1 2-Cycle Engines, Liquid Fuels, 1.93 lbs, 32 oz. (1 Pack)

4.7 out of 5 Stars. 849 reviews
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Best seller (2 pack) Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 3 oz. - 75190 From $4.79

(2 pack) Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 3 oz. - 75190
Available in additional 3 options
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From$479

(2 pack) Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 3 oz. - 75190

4.7 out of 5 Stars. 397 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. 650 reviews
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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. 531 reviews
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Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz $14.11

Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz
current price $14.11

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

4.7 out of 5 Stars. 599 reviews
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RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers From $12.89

RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers
Black, variant on RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers
Red, variant on RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers
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From$1289

RTV Silicone Gasket Maker Black 170g, Oil & Antifreeze Resistant Sealant for Engines, Gearboxes, Pumps, Superchargers

4.7 out of 5 Stars. 15 reviews
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Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz From $20.00

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$2000

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

4.6 out of 5 Stars. 926 reviews
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Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems From $8.92

Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
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Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems

4.8 out of 5 Stars. 245 reviews
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REV-X High Performance Engine Oil Additive, 4 fl oz Bottle, 6 Pack $188.95

REV-X High Performance Engine Oil Additive, 4 fl oz Bottle, 6 Pack
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current price $188.95

REV-X High Performance Engine Oil Additive, 4 fl oz Bottle, 6 Pack

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

4.6 out of 5 Stars. 304 reviews
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Best seller Permatex 75620 Permatex 81630 Ultra Red High Temperature Gasket Maker, 3 oz, 1 Pack From $7.56

Permatex 75620 Permatex 81630 Ultra Red High Temperature Gasket Maker, 3 oz, 1 Pack
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From$756

Permatex 75620 Permatex 81630 Ultra Red High Temperature Gasket Maker, 3 oz, 1 Pack

4.7 out of 5 Stars. 237 reviews
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K-Seal Head Gasket Repair, 16 oz Bottle, for Head Gasket, Block, and Coolant Leaks From $22.97

K-Seal Head Gasket Repair, 16 oz Bottle, for Head Gasket, Block, and Coolant Leaks
Available in additional 2 options
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From$2297

K-Seal Head Gasket Repair, 16 oz Bottle, for Head Gasket, Block, and Coolant Leaks

3.9 out of 5 Stars. 274 reviews
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BlueDevil Oil Stop Leak 8 oz - Permanent Engine Oil Leak Sealer From $19.97

BlueDevil Oil Stop Leak 8 oz - Permanent Engine Oil Leak Sealer
Available in additional 5 options
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From$1997

BlueDevil Oil Stop Leak 8 oz - Permanent Engine Oil Leak Sealer

4.1 out of 5 Stars. 253 reviews
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Best seller Flex Seal Automotive Liquid Rubber Sealant Coating Aerosol, 14 oz, Black

Flex Seal Automotive Liquid Rubber Sealant Coating Aerosol, 14 oz, Black
Available in additional 2 options
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Flex Seal Automotive Liquid Rubber Sealant Coating Aerosol, 14 oz, Black

4.5 out of 5 Stars. 862 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

4.6 out of 5 Stars. 377 reviews
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Best seller Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz 75191 From $8.44

Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz 75191
Available in additional 2 options
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From$844

Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz 75191

4.7 out of 5 Stars. 126 reviews
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ACDelco Engine Sealant Automotive Specialty Parts $18.36

ACDelco Engine Sealant Automotive Specialty Parts
current price $18.36

ACDelco Engine Sealant Automotive Specialty Parts

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REV-X MAX ATV/UTV Engine Oil Treatment, 4 fl. oz. $41.90

REV-X MAX ATV/UTV Engine Oil Treatment, 4 fl. oz.
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REV-X MAX ATV/UTV Engine Oil Treatment, 4 fl. oz.

Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz From $15.97

Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz
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From$1597

Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz

4.8 out of 5 Stars. 243 reviews
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AUTOXBERT 2X 3.7 oz Car High Temp RTV Silicone Instant Gasket Maker Sealant Adhesive for Engine Valve Cover

AUTOXBERT 2X 3.7 oz Car High Temp RTV Silicone Instant Gasket Maker Sealant Adhesive for Engine Valve Cover

AUTOXBERT 2X 3.7 oz Car High Temp RTV Silicone Instant Gasket Maker Sealant Adhesive for Engine Valve Cover

4.7 out of 5 Stars. 11 reviews
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Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 3 oz - 75190

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 3 oz - 75190

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 3 oz - 75190

4.9 out of 5 Stars. 7 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
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. 1011 reviews
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50+ bought since yesterday Slime 10003 Tube Sealant From $6.96

Slime 10003 Tube Sealant
Available in additional 3 options
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From$696

Slime 10003 Tube Sealant

4.4 out of 5 Stars. 1103 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. 1093 reviews
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Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz From $8.54

Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz
Available in additional 5 options
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From$854

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

4.7 out of 5 Stars. 1281 reviews
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Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz $11.75

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz
current price $11.75

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

4.3 out of 5 Stars. 92 reviews
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Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive From $12.32

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive
Available in additional 4 options
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From$1232

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Automotive Additive

4.5 out of 5 Stars. 411 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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Sta-Bil Storage Fuel Stabilizer For Gasoline Engines 10oz (22311)

4.8 out of 5 Stars. 215 reviews
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Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $17.32

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

4.9 out of 5 Stars. 492 reviews
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Engine Sealant,Automotive Sealant,Extreme Temperature Resistance for Engine Gaskets, Oil Pans & Fuel System Repairs From $12.98

Engine Sealant,Automotive Sealant,Extreme Temperature Resistance for Engine Gaskets, Oil Pans & Fuel System Repairs
Available in additional 2 options
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From$1298

Engine Sealant,Automotive Sealant,Extreme Temperature Resistance for Engine Gaskets, Oil Pans & Fuel System Repairs

1.7 out of 5 Stars. 3 reviews

J-B Weld Marine Weld Adhesive Syringe 25 ml From $5.77

J-B Weld Marine Weld Adhesive Syringe 25 ml
Blue, variant on J-B Weld Marine Weld Adhesive Syringe 25 ml
Grey, variant on J-B Weld Marine Weld Adhesive Syringe 25 ml
Red, variant on J-B Weld Marine Weld Adhesive Syringe 25 ml
White, variant on J-B Weld Marine Weld Adhesive Syringe 25 ml
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From$577

J-B Weld Marine Weld Adhesive Syringe 25 ml

4.4 out of 5 Stars. 231 reviews
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Permatex Black Silicone Adhesive Sealant - 75150

Permatex Black Silicone Adhesive Sealant - 75150

Permatex Black Silicone Adhesive Sealant - 75150

4.6 out of 5 Stars. 271 reviews
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Automotive Engine Sealant, Waterproof Red Silicone, 85g & 50g Set, High Temperature Resistant From $7.26

Automotive Engine Sealant, Waterproof Red Silicone, 85g & 50g Set, High Temperature Resistant
50g, variant on Automotive Engine Sealant, Waterproof Red Silicone, 85g & 50g Set, High Temperature Resistant
85g, variant on Automotive Engine Sealant, Waterproof Red Silicone, 85g & 50g Set, High Temperature Resistant
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From$726

Automotive Engine Sealant, Waterproof Red Silicone, 85g & 50g Set, High Temperature Resistant

(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

(2 pack) Bar's Leaks Block Seal Head Gasket Fix Automotive Additive 24 oz

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Permatex Right Stuff Black 90 Minute From $12.16

Permatex Right Stuff Black 90 Minute
Available in additional 2 options
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From$1216

Permatex Right Stuff Black 90 Minute

4.8 out of 5 Stars. 131 reviews
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RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine X4B2 Was $7.19

RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine X4B2

RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine X4B2

ATP AT-205 Re-Seal Automotive Additive for Rubber Seals and Gaskets, 8 Ounce (2 Pack) From $38.99

ATP AT-205 Re-Seal Automotive Additive for Rubber Seals and Gaskets, 8 Ounce (2 Pack)
Available in additional 5 options
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ATP AT-205 Re-Seal Automotive Additive for Rubber Seals and Gaskets, 8 Ounce (2 Pack)

4.7 out of 5 Stars. 41 reviews
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Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 9.5 oz - 85080 $22.88 $2.41/oz

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 9.5 oz - 85080
current price $22.88
$2.41/oz

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 9.5 oz - 85080

4.8 out of 5 Stars. 14 reviews
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Permatex 30300 Head Gasket Repair - Multi-Purpose Stop-Leak, 16 fl. Oz, Seals Head Gaskets While Preventing Future Leaks From $15.64

Permatex 30300 Head Gasket Repair - Multi-Purpose Stop-Leak, 16 fl. Oz, Seals Head Gaskets While Preventing Future Leaks
Available in additional 5 options
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From$1564

Permatex 30300 Head Gasket Repair - Multi-Purpose Stop-Leak, 16 fl. Oz, Seals Head Gaskets While Preventing Future Leaks

4.9 out of 5 Stars. 10 reviews
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Weloille Engine Sealant 1PC, High Temp Resistant Gasket Maker, Leak Proof Waterproof Automotive Adhesive, Strong Bonding Sealant with Scraper for Car Engine Repair Maintenance

Weloille Engine Sealant 1PC, High Temp Resistant Gasket Maker, Leak Proof Waterproof Automotive Adhesive, Strong Bonding Sealant with Scraper for Car Engine Repair Maintenance

Weloille Engine Sealant 1PC, High Temp Resistant Gasket Maker, Leak Proof Waterproof Automotive Adhesive, Strong Bonding Sealant with Scraper for Car Engine Repair Maintenance

Anckoeil Automobile and Motorcycle Products High Temperature RTV Gasket Maker and Sealan Engine Sealant RTV Engine Sealant $2.99 Was $3.80

Anckoeil Automobile and Motorcycle Products High Temperature RTV Gasket Maker and Sealan Engine Sealant RTV Engine Sealant
current price Now $2.99, Was $3.80

Anckoeil Automobile and Motorcycle Products High Temperature RTV Gasket Maker and Sealan Engine Sealant RTV Engine Sealant

Unbranded Engine Leak Sealing Agent Automotive Additive, 1 $50.99

Unbranded Engine Leak Sealing Agent Automotive Additive, 1
current price $50.99

Unbranded Engine Leak Sealing Agent Automotive Additive, 1

K&W 401232 Permanent Head Gasket and Block Repair 32 oz For Cars, Trucks, and Other Vehicles $43.33

K&W 401232 Permanent Head Gasket and Block Repair 32 oz For Cars, Trucks, and Other Vehicles
current price $43.33

K&W 401232 Permanent Head Gasket and Block Repair 32 oz For Cars, Trucks, and Other Vehicles

4.4 out of 5 Stars. 22 reviews

Wmool RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine NEW From $6.10

Wmool RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine NEW
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From$610

Wmool RTV Silicone Instant Gasket Maker black Hi Temperature Sealant Engine NEW

5 out of 5 Stars. 1 reviews

High Temperature RTV Gasket Maker, Blue Engine Sealant for Oil Pan Covers, 550F Resistant Silicone Adhesive Quick Cure DIY Repair $5.89 Was $7.69

High Temperature RTV Gasket Maker, Blue Engine Sealant for Oil Pan Covers, 550F Resistant Silicone Adhesive Quick Cure DIY Repair
current price Now $5.89, Was $7.69

High Temperature RTV Gasket Maker, Blue Engine Sealant for Oil Pan Covers, 550F Resistant Silicone Adhesive Quick Cure DIY Repair

Black Silicone Sealant, Silicone Gasket Maker, High Temp Up to 500F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 1.76 oz

Black Silicone Sealant, Silicone Gasket Maker, High Temp Up to 500F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 1.76 oz

Black Silicone Sealant, Silicone Gasket Maker, High Temp Up to 500F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 1.76 oz

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. 508 reviews
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