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AdditivesAdvance Auto Parts ShopAntifreeze & Car CoolantsBulk Automotive FluidsCarquest Brake PartsEngine & Powertrain Replacement PartsFarm and Agriculture Bulk BuysGaskets & Sealers on Advance Auto Parts ShopMaintenance EquipmentReplacement Auto PartsRoad Trip Oil, Fluids & FiltersTruck and Fleet Bulk Buys
Bars Block Seal(26)
Uses item details. Price when purchased online
Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz From $7.97

2 options
Available in additional 2 optionsFrom$797
Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz
5314.6 out of 5 Stars. 531 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
10934.6 out of 5 Stars. 1093 reviews
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Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz $11.70 Was $13.00

Now$1170
current price Now $11.70, Was $13.00$13.00
Bar's Leaks 1100 Block Seal Head Gasket Sealant Automotive Additive, 20 oz
5994.7 out of 5 Stars. 599 reviews
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(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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Bar's Leaks 1334 One Seal Stop Leak Automotive Additive, 11 oz From $5.94

6 options
Available in additional 6 optionsFrom$594
Bar's Leaks 1334 One Seal Stop Leak Automotive Additive, 11 oz
6524.4 out of 5 Stars. 652 reviews
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Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz From $20.00

5 options
Available in additional 5 optionsFrom$2000
Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair, Automotive Additive, 16.9 oz
9264.6 out of 5 Stars. 926 reviews
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Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz $11.75

$1175
current price $11.75Bar's Leaks Original Pelletized Formula Heavy-Duty Stop Leak, 11 oz
924.3 out of 5 Stars. 92 reviews
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Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz From $8.54

5 options
Available in additional 5 optionsFrom$854
Bar's Leaks Rear Main Seal Repair Additive, 16.9 oz
12814.7 out of 5 Stars. 1281 reviews
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Bar's Leaks Hydraulic Seal Hydraulic Stop Leak & Conditioner 32 oz $23.73

$2373
current price $23.73Bar's Leaks Hydraulic Seal Hydraulic Stop Leak & Conditioner 32 oz
1124.8 out of 5 Stars. 112 reviews
Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz From $32.99

5 options
Available in additional 5 optionsFrom$3299
Bar's Leaks Head Seal Blown Head Gasket Repair, Automotive Additive, 33.8 oz
10144.6 out of 5 Stars. 1014 reviews
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Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack $19.48

$1948
current price $19.48Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack
Bar's Leaks Hydraulic Seal Hydraulic Stop Leak & Conditioner 1 gal $40.93

$4093
current price $40.93Bar's Leaks Hydraulic Seal Hydraulic Stop Leak & Conditioner 1 gal
103.6 out of 5 Stars. 10 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
634.5 out of 5 Stars. 63 reviews
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Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz From $9.53

2 options
Available in additional 2 optionsFrom$953
Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz
5094.4 out of 5 Stars. 509 reviews
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Bar's Leaks Rislone 4447-12PK Compression Repair with Ring Seal - 16.9 oz, 12EA $92.75

$9275
current price $92.75Bar's Leaks Rislone 4447-12PK Compression Repair with Ring Seal - 16.9 oz, 12EA
Bar's Leaks Jack Oil with Stop Leak Additive Lubricating Oil, 12.5 oz From $5.88

2 options
Available in additional 2 optionsFrom$588
Bar's Leaks Jack Oil with Stop Leak Additive Lubricating Oil, 12.5 oz
22574.8 out of 5 Stars. 2257 reviews
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Bar's Leaks H60-1-4PK Hydraulic Seal Stop Leak & Conditioner, 1 Gallon, 4 Pack $160.93

$16093
current price $160.93Bar's Leaks H60-1-4PK Hydraulic Seal Stop Leak & Conditioner, 1 Gallon, 4 Pack
Bar's Leak HG-1-4PK HEAD SEAL Blown Head Gasket Repair - 33.8 oz, (Pack of 4) $164.31

$16431
current price $164.31Bar's Leak HG-1-4PK HEAD SEAL Blown Head Gasket Repair - 33.8 oz, (Pack of 4)
K&W FiberLock Head Gasket & Block Repair 32 fl oz $39.59 Was $52.38

Now$3959
current price Now $39.59, Was $52.38$52.38
K&W FiberLock Head Gasket & Block Repair 32 fl oz
294 out of 5 Stars. 29 reviews
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ALC Keysco SEALING BLOCK - SQUARE (3 PK) $15.33

$1533
current price $15.33ALC Keysco SEALING BLOCK - SQUARE (3 PK)
33 out of 5 Stars. 3 reviews
Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack $19.49

$1949
current price $19.49Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack
Hard Top Foam Blocker Seal Kit 68026937AB 13510.70 for Jeep Wrangler $8.61

$861
current price $8.61Hard Top Foam Blocker Seal Kit 68026937AB 13510.70 for Jeep Wrangler
Omix Foam Blocker Seal Kit- 11-14 Jeep Wrangler JK - 13510.70 $35.48

$3548
current price $35.48Omix Foam Blocker Seal Kit- 11-14 Jeep Wrangler JK - 13510.70
264.3 out of 5 Stars. 26 reviews
Sipromac Seal Bar Pre-Assembly (400 45 004-0352 - Genuine OEM Replacement Part $284.23

$28423
current price $284.23Sipromac Seal Bar Pre-Assembly (400 45 004-0352 - Genuine OEM Replacement Part
Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. New $13.00

$1300
current price $13.00Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. New
Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. (12) $73.75

$7375
current price $73.75Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. (12)
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