Leak Stop

Uses item details. Price when purchased online

BlueDevil Oil Stop Leak, 8 oz Bottle From $19.97

BlueDevil Oil Stop Leak, 8 oz Bottle
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From$1997

BlueDevil Oil Stop Leak, 8 oz Bottle

4.1 out of 5 Stars. 212 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
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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. 803 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
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From$1198

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

4.6 out of 5 Stars. 268 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. 384 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. 530 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. 376 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. 424 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
From$698

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

4.6 out of 5 Stars. 392 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

4.4 out of 5 Stars. 384 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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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. 260 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. 852 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
From$1997

BlueDevil Oil Stop Leak, 8 oz Bottle

4.1 out of 5 Stars. 212 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
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. 781 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
From$1899

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

4.6 out of 5 Stars. 803 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. 962 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. 446 reviews
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Blue Devil 32oz Hydraulic Stop Leak Was $27.99

Blue Devil  32oz Hydraulic Stop Leak

Blue Devil 32oz Hydraulic Stop Leak

4 out of 5 Stars. 5 reviews

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. 401 reviews
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Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz $11.88

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz
current price $11.88

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

4.3 out of 5 Stars. 91 reviews
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LeakFinder LF2008 Oil-Based UV Leak Detection Dye, 8 oz Twin-Neck Bottle $39.40

LeakFinder LF2008 Oil-Based UV Leak Detection Dye, 8 oz Twin-Neck Bottle
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current price $39.40

LeakFinder LF2008 Oil-Based UV Leak Detection Dye, 8 oz Twin-Neck Bottle

C5 VETTE axle seal. $77.88 Was $88.38

C5 VETTE axle seal.
Sponsored
current price Now $77.88, Was $88.38

C5 VETTE axle seal.

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. 47 reviews
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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. 1668 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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Lucas Oil 11100Engine Oil Stop Leak Top Off Additive $19.24 $19.24/count

Lucas Oil 11100Engine Oil Stop Leak Top Off Additive
current price $19.24
$19.24/count

Lucas Oil 11100Engine Oil Stop Leak Top Off Additive

4.1 out of 5 Stars. 16 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. 308 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
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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Lucas Oil 32oz. Hydraulic Oil Booster & Stop Leak $17.35 Was $23.99

Lucas Oil  32oz. Hydraulic Oil Booster & Stop Leak
current price Now $17.35, Was $23.99

Lucas Oil 32oz. Hydraulic Oil Booster & Stop Leak

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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Ultra-Tow High-Performance Spring-Loaded Trailer Hub Oil Seals, 2-Pk., 1-1/2in., Single-Lip $14.49

Ultra-Tow High-Performance Spring-Loaded Trailer Hub Oil Seals, 2-Pk., 1-1/2in., Single-Lip
Sponsored
current price $14.49

Ultra-Tow High-Performance Spring-Loaded Trailer Hub Oil Seals, 2-Pk., 1-1/2in., Single-Lip

5 out of 5 Stars. 1 reviews

10.5" & 11.5" GM & Dodge pinion seal 3.53" OD $21.15

10.5" & 11.5" GM & Dodge pinion seal 3.53" OD
Sponsored
current price $21.15

10.5" & 11.5" GM & Dodge pinion seal 3.53" OD

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. 1175 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. 260 reviews
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Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against Coolant Loss, Stopping Leaks and Seepage from Head Gaskets From $14.00

Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against Coolant Loss, Stopping Leaks and Seepage from Head Gaskets
Available in additional 5 options
From$1400

Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against Coolant Loss, Stopping Leaks and Seepage from Head Gaskets

3.8 out of 5 Stars. 4 reviews
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Red Angel Blue Devil A/C Stop Leak Automotive Specialty Parts $35.39

Red Angel Blue Devil A/C Stop Leak Automotive Specialty Parts
current price $35.39

Red Angel Blue Devil A/C Stop Leak Automotive Specialty Parts

5 out of 5 Stars. 2 reviews

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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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. 852 reviews
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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

Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear From $19.39

Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
Black, variant on Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
Clear, variant on Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
White, variant on Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
From$1939

Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear

4.3 out of 5 Stars. 1037 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

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

FJC 12 oz R134 Plus Leak Stop & UV Dye with Dispensing Top $31.95

FJC  12 oz R134 Plus Leak Stop & UV Dye with Dispensing Top
current price $31.95

FJC 12 oz R134 Plus Leak Stop & UV Dye with Dispensing Top

5 out of 5 Stars. 1 reviews

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

AT-205 Re-Seal Leak Stopper 8 Ounce - 4 Pack $71.60

AT-205 Re-Seal Leak Stopper 8 Ounce - 4 Pack
current price $71.60

AT-205 Re-Seal Leak Stopper 8 Ounce - 4 Pack

Bar's Leaks HDC Radiator Stop Leak Tablets Automotive Additive, 60 g $9.95

Bar's Leaks HDC Radiator Stop Leak Tablets Automotive Additive, 60 g
current price $9.95

Bar's Leaks HDC Radiator Stop Leak Tablets Automotive Additive, 60 g

4.6 out of 5 Stars. 16 reviews

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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Red Angel A/C Refrigerant Stop Leak (4.5 oz) $38.24

Red Angel A/C Refrigerant Stop Leak (4.5 oz)
current price $38.24

Red Angel A/C Refrigerant Stop Leak (4.5 oz)

3.8 out of 5 Stars. 13 reviews

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. 268 reviews
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K-Seal Heavy Duty ST5516 Antifreeze & Coolant Stop Leak 16oz Bottle Treats Large Trucks, RVs, Bus and Tractors $19.93 $1.25/fl oz

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

K-Seal Heavy Duty ST5516 Antifreeze & Coolant Stop Leak 16oz Bottle Treats Large Trucks, RVs, Bus and Tractors

4 out of 5 Stars. 45 reviews
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