Stop Leak

Uses item details. Price when purchased online

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
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From$1997

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

4.1 out of 5 Stars. 214 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

4.5 out of 5 Stars. 396 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
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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. 412 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. 264 reviews
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Overall pick 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
From$594

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

4.4 out of 5 Stars. 540 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
From$498

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

4.5 out of 5 Stars. 396 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
From$897

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

4.4 out of 5 Stars. 412 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
From$1232

Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive

4.5 out of 5 Stars. 378 reviews
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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
From$698

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

4.6 out of 5 Stars. 399 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
From$848

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

4.6 out of 5 Stars. 431 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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From$3299

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

4.6 out of 5 Stars. 864 reviews
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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
Sponsored
From$1198

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

4.6 out of 5 Stars. 271 reviews
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K-Seal ST5501 Multi Purpose One Step Pour and Go Coolant Leak Repair 8oz Bottle From $12.47

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

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

4.2 out of 5 Stars. 784 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
From$1997

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

4.1 out of 5 Stars. 214 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. 1204 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
From$797

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

4.6 out of 5 Stars. 453 reviews
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Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz From $9.87

Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz
Available in additional 5 options
From$987

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

4.7 out of 5 Stars. 991 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
From$1298

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

4.7 out of 5 Stars. 264 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
From$3299

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

4.6 out of 5 Stars. 864 reviews
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Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz From $20.84

Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz
Available in additional 5 options
From$2084

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

4.6 out of 5 Stars. 814 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
From$1298

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive

4.4 out of 5 Stars. 311 reviews
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Best seller A/C Pro Super Seal All-In-One Stop Leak Charging Kit - 11 oz From $41.88

A/C Pro Super Seal All-In-One Stop Leak Charging Kit - 11 oz
Available in additional 2 options
From$4188

A/C Pro Super Seal All-In-One Stop Leak Charging Kit - 11 oz

3.9 out of 5 Stars. 59 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

Best seller Bar's Leaks Radiator Stop Leak Tablets $4.58 $2.60/oz

Bar's Leaks Radiator Stop Leak Tablets
current price $4.58
$2.60/oz

Bar's Leaks Radiator Stop Leak Tablets

4.6 out of 5 Stars. 51 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. 39 reviews
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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
Available in additional 5 options
From$1198

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

4.6 out of 5 Stars. 271 reviews
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Rislone High Mileage Transmission Stop Slip with Leak Repair, Automotive Additives, 16.9 oz From $9.99

Rislone High Mileage Transmission Stop Slip with Leak Repair, Automotive Additives, 16.9 oz
Available in additional 5 options
From$999

Rislone High Mileage Transmission Stop Slip with Leak Repair, Automotive Additives, 16.9 oz

4 out of 5 Stars. 6 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
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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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

Lucas Oil Power Steering Stop Leak Power Steering Stop Leak 12 oz. $28.86

Lucas Oil Power Steering Stop Leak Power Steering Stop Leak 12 oz.
current price $28.86

Lucas Oil Power Steering Stop Leak Power Steering Stop Leak 12 oz.

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. 92 reviews
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BlueDevil Rear Main Sealer, 8 oz Bottle

BlueDevil Rear Main Sealer, 8 oz Bottle

BlueDevil Rear Main Sealer, 8 oz Bottle

4.1 out of 5 Stars. 129 reviews
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Stop Leak for R1234YF w/ Charging Gauge, Automotive R1234YF Hose Kit, R-1234yf, R1234 $31.98

Stop Leak for R1234YF w/ Charging Gauge, Automotive R1234YF Hose Kit, R-1234yf, R1234
current price $31.98

Stop Leak for R1234YF w/ Charging Gauge, Automotive R1234YF Hose Kit, R-1234yf, R1234

4.5 out of 5 Stars. 6 reviews

Certified A/C Pro Auto Air Conditioner Stop Leak & Detector (3 ounces) $14.99

Certified A/C Pro Auto Air Conditioner Stop Leak & Detector (3 ounces)
current price $14.99

Certified A/C Pro Auto Air Conditioner Stop Leak & Detector (3 ounces)

4.2 out of 5 Stars. 12 reviews

100+ bought since yesterday EZ Chill R-134a Auto AC Recharge Kit with Leak Sealer Plus - 18 OZ

EZ Chill R-134a Auto AC Recharge Kit with Leak Sealer Plus - 18 OZ

EZ Chill R-134a Auto AC Recharge Kit with Leak Sealer Plus - 18 OZ

4.4 out of 5 Stars. 1929 reviews
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Niteo Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. One Each, 11 oz. $13.19

Niteo Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. One Each, 11 oz.
current price $13.19

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

Bar's Leaks Transmission Fix, Automotive Additive, Vehicle Type: Universal, 11.5 oz From $15.96

Bar's Leaks Transmission Fix, Automotive Additive, Vehicle Type: Universal, 11.5 oz
Available in additional 5 options
From$1596

Bar's Leaks Transmission Fix, Automotive Additive, Vehicle Type: Universal, 11.5 oz

4.7 out of 5 Stars. 205 reviews
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K-Seal Heavy Duty ST5516 Coolant Stop Leak 16oz for Large Trucks, RVs, and Tractors $19.93 $1.25/fl oz

K-Seal Heavy Duty ST5516 Coolant Stop Leak 16oz for Large Trucks, RVs, and Tractors
current price $19.93
$1.25/fl oz

K-Seal Heavy Duty ST5516 Coolant Stop Leak 16oz for Large Trucks, RVs, and Tractors

4 out of 5 Stars. 46 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. 54 reviews
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Permatex 30303 Power Steering - Stop Leak, Effectively Stops Power Steering System Leaks While Revitalizing Seals and O-Rings, 12 oz From $14.98

Permatex 30303 Power Steering - Stop Leak, Effectively Stops Power Steering System Leaks While Revitalizing Seals and O-Rings, 12 oz
Available in additional 5 options
From$1498

Permatex 30303 Power Steering - Stop Leak, Effectively Stops Power Steering System Leaks While Revitalizing Seals and O-Rings, 12 oz

3.2 out of 5 Stars. 5 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
From$588

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

4.8 out of 5 Stars. 1715 reviews
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Armor All CERTYF325-6 Air Conditioner Stop Leak A/C Pro 1.5 Ounce Can $41.73 $41.73/count

Armor All CERTYF325-6 Air Conditioner Stop Leak A/C Pro 1.5 Ounce Can
current price $41.73
$41.73/count

Armor All CERTYF325-6 Air Conditioner Stop Leak A/C Pro 1.5 Ounce Can

K&W 401232 Permanent Head Gasket and Block Repair 32 oz For Cars, Trucks, and Other Vehicles $34.32 Was $39.05

K&W 401232 Permanent Head Gasket and Block Repair  32 oz  For Cars, Trucks, and Other Vehicles
current price Now $34.32, Was $39.05

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

4.3 out of 5 Stars. 16 reviews

K&W Trans-X Transmission Slip-Stop and Leak Fix, 15 fl oz, for Cars and Trucks $20.50 $1.37/fl oz

K&W Trans-X Transmission Slip-Stop and Leak Fix, 15 fl oz, for Cars and Trucks
current price $20.50
$1.37/fl oz

K&W Trans-X Transmission Slip-Stop and Leak Fix, 15 fl oz, for Cars and Trucks

4.3 out of 5 Stars. 61 reviews

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