Stop Leak

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
Sponsored
From$1232

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

4.5 out of 5 Stars. 411 reviews

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive From $12.98

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive
Sponsored
From$1298

Lucas Oil Power Steering Stop Leak 12 Ounce Automotive Additive

4.5 out of 5 Stars. 352 reviews

Lucas 10009 Transmission Fix Automotive Performance Additive 24 Ounce - Stops Transmission Slips From $14.44

Lucas 10009 Transmission Fix Automotive Performance Additive 24 Ounce - Stops Transmission Slips
Sponsored
From$1444

Lucas 10009 Transmission Fix Automotive Performance Additive 24 Ounce - Stops Transmission Slips

4.7 out of 5 Stars. 750 reviews

100+ bought since yesterday Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz From $14.44

Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz
Sponsored
From$1444

Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz

4.8 out of 5 Stars. 1042 reviews

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. 653 reviews

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. 473 reviews

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
From$1232

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

4.5 out of 5 Stars. 411 reviews

STP High Mileage Oil Treatment and Stop Leak Additive, 15 fl oz From $6.98

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

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

4.6 out of 5 Stars. 489 reviews

100+ bought since yesterday Super Tech Auto R-134a Refrigerant with Stop Leak, Self-sealing, 3 oz., Pack of 1, Vehicle Type Specific From $11.97

Super Tech Auto R-134a Refrigerant with Stop Leak, Self-sealing, 3 oz., Pack of 1, Vehicle Type Specific
Available in additional 2 options
From$1197

Super Tech Auto R-134a Refrigerant with Stop Leak, Self-sealing, 3 oz., Pack of 1, Vehicle Type Specific

4.1 out of 5 Stars. 675 reviews

Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz From $9.15

Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz
Available in additional 5 options
From$915

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

4.7 out of 5 Stars. 1281 reviews

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce $19.00

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce
Sponsored
current price $19.00

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce

4 out of 5 Stars. 4 reviews

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

4.6 out of 5 Stars. 307 reviews

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. 253 reviews

Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz From $8.15

Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz
Available in additional 4 options
From$815

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

4.6 out of 5 Stars. 509 reviews

K-Seal ST5501 Multi Purpose One Step Pour and Go Coolant Leak Repair 8 fl oz Bottle From $12.22

K-Seal ST5501 Multi Purpose One Step Pour and Go Coolant Leak Repair 8 fl oz Bottle
Available in additional 3 options
From$1222

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

4.2 out of 5 Stars. 873 reviews

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

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

4.5 out of 5 Stars. 352 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
From$3299

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

4.6 out of 5 Stars. 1015 reviews

Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz From $9.53

Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz
Available in additional 2 options
From$953

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

4.4 out of 5 Stars. 509 reviews

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz $12.05

Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz
current price $12.05

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

4.3 out of 5 Stars. 92 reviews

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. 535 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. 319 reviews

Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz From $21.12

Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz
Available in additional 5 options
From$2112

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

4.6 out of 5 Stars. 930 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

4.1 out of 5 Stars. 7 reviews

100+ bought since yesterday Super Tech R-134a A/C Refrigerant Refill with Stop Leak, 12oz $18.88 $1.57/oz

Super Tech R-134a A/C Refrigerant Refill with Stop Leak, 12oz
current price $18.88
$1.57/oz

Super Tech R-134a A/C Refrigerant Refill with Stop Leak, 12oz

4.3 out of 5 Stars. 63 reviews

STP Stop Leak and Stop Smoke High Mileage Engine Oil Additive, 15 fl oz From $8.10

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

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

4.6 out of 5 Stars. 92 reviews

Best seller Bar's Leaks Radiator Stop Leak Tablets $6.66 $3.78/oz

Bar's Leaks Radiator Stop Leak Tablets
current price $6.66
$3.78/oz

Bar's Leaks Radiator Stop Leak Tablets

4.6 out of 5 Stars. 60 reviews

Bars Leaks 01194 6 Oz Radiator Stop Leak Concentrate $13.00

Bars Leaks 01194 6 Oz Radiator Stop Leak Concentrate
current price $13.00

Bars Leaks 01194 6 Oz Radiator Stop Leak Concentrate

LUBEGARD Seal Fixx Multi-System Stop Leak (10 oz.) $19.99

LUBEGARD Seal Fixx Multi-System Stop Leak (10 oz.)
current price $19.99

LUBEGARD Seal Fixx Multi-System Stop Leak (10 oz.)

Red Angel A/C Refrigerant Stop Leak (4.5 oz) $39.24

Red Angel A/C Refrigerant Stop Leak (4.5 oz)
current price $39.24

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

3.8 out of 5 Stars. 13 reviews

LIQUI MOLY 250mL Radiator Stop-Leak $55.06

LIQUI MOLY 250mL Radiator Stop-Leak
current price $55.06

LIQUI MOLY 250mL Radiator Stop-Leak

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

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

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
From$3899

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

4.6 out of 5 Stars. 42 reviews

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce $19.00

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce
current price $19.00

AtomEx Stop-Leak AEX123 Engine Oil Additive Automotive Additive 8 Ounce

4 out of 5 Stars. 4 reviews

AT-205 Automatic Transmission Re-Seal Automotive Additive Bottle 8 ounce From $20.41

AT-205 Automatic Transmission Re-Seal Automotive Additive Bottle 8 ounce
Available in additional 5 options
From$2041

AT-205 Automatic Transmission Re-Seal Automotive Additive Bottle 8 ounce

4.5 out of 5 Stars. 192 reviews

Prestone AS145Y Radiator Stop Leak 11 oz Automotive Additive $19.99

Prestone AS145Y Radiator Stop Leak 11 oz Automotive Additive
current price $19.99

Prestone AS145Y Radiator Stop Leak 11 oz Automotive Additive

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

Clearance Mos2 Anti-Friction Engine Mos2 Oil Additive 3.4 Oz Engine Oil Additive Oil Stop Leak Engine Lubricant Friction Reducer for Gas and Diesel Vehicles 1 Pack Was $14.99

Mos2 Anti-Friction Engine Mos2 Oil Additive 3.4 Oz Engine Oil Additive Oil Stop Leak Engine Lubricant Friction Reducer for Gas and Diesel Vehicles 1 Pack

Mos2 Anti-Friction Engine Mos2 Oil Additive 3.4 Oz Engine Oil Additive Oil Stop Leak Engine Lubricant Friction Reducer for Gas and Diesel Vehicles 1 Pack

AT-205 Re-Seal Leak Stopper 8 Ounce - 4 Pack $70.86

AT-205 Re-Seal Leak Stopper 8 Ounce - 4 Pack
current price $70.86

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

5 out of 5 Stars. 2 reviews

Silverhook - Engine Stop Leak 350ml $32.84

Silverhook - Engine Stop Leak 350ml
current price $32.84

Silverhook - Engine Stop Leak 350ml

CD-2 4105R Stop Leak for Engine Oil - 15 oz. $13.23

CD-2 4105R Stop Leak for Engine Oil - 15 oz.
current price $13.23

CD-2 4105R Stop Leak for Engine Oil - 15 oz.

3.5 out of 5 Stars. 2 reviews

Clearance Nsxcdh Radiator Stop Leak Powder,Car Water Tank Sealant 15 Ml,Quick Mix for Heater Core Hose,Anti Rust Compatible with Antifreeze,Auto Repair Additive $5.99 Was $6.99

Nsxcdh Radiator Stop Leak Powder,Car Water Tank Sealant 15 Ml,Quick Mix for Heater Core Hose,Anti Rust Compatible with Antifreeze,Auto Repair Additive
current price Now $5.99, Was $6.99

Nsxcdh Radiator Stop Leak Powder,Car Water Tank Sealant 15 Ml,Quick Mix for Heater Core Hose,Anti Rust Compatible with Antifreeze,Auto Repair Additive

TOUMENY Car Radiator Stop Leak Powder 15ml, Tank Leak Repair Additive for Cooling System, Leak Filler Powder for Trucks Cars with Long Lasting Protection $6.69 Was $7.49

TOUMENY Car Radiator Stop Leak Powder 15ml, Tank Leak Repair Additive for Cooling System, Leak Filler Powder for Trucks Cars with Long Lasting Protection
current price Now $6.69, Was $7.49

TOUMENY Car Radiator Stop Leak Powder 15ml, Tank Leak Repair Additive for Cooling System, Leak Filler Powder for Trucks Cars with Long Lasting Protection

A/C Pro Super Seal All-in-one Stop Leak, 11 oz, Aerosol, 1 Pack, California Compliant $35.88 $3.26/oz

A/C Pro Super Seal All-in-one Stop Leak, 11 oz, Aerosol, 1 Pack, California Compliant
current price $35.88
$3.26/oz

A/C Pro Super Seal All-in-one Stop Leak, 11 oz, Aerosol, 1 Pack, California Compliant

4.1 out of 5 Stars. 13 reviews

Highly rated by customers

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