Shop Fix Leaky Heater Core

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$14.94
Gorilla Waterproof Patch & Seal Tape, Clear Tape, 4" X 8' (Pack Of 1) - Permanent Weather Resistant Seal For Leaks And Repairs
Amazon.com
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Gorilla Waterproof Patch & Seal Tape, Clear Tape, 4" X 8' (Pack Of 1) - Permanent Weather Resistant Seal For Leaks And Repairs
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Rectorseal AC Leak Freeze 45308 Leak Sealant, Easy Application, HVAC, 0.5 Oz.
Amazon.com
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Rectorseal AC Leak Freeze 45308 Leak Sealant, Easy Application, HVAC, 0.5 Oz.
Amazon.com
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Bar's Leaks Liquid Aluminum Radiator And Heater Core Stop Leak. 6 Pack,1186-6PK
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Bar's Leaks Liquid Aluminum Radiator And Heater Core Stop Leak. 6 Pack,1186-6PK
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Heater Core OEM Part Number 9090
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Heater Core OEM Part Number 9090
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Tracktech Heater Core Line Kit For 1989-1998 5.9L Dodge Cummins 12V Tracktech Heater Core Line Kit 12V Cummins
ProSource Diesel
$299.95
Tracktech Heater Core Line Kit For 1989-1998 5.9L Dodge Cummins 12V Tracktech Heater Core Line Kit 12V Cummins
ProSource Diesel
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Bars Leaks Liquid Aluminum Radiator & Heater Core Stop Leak, 16.9 Oz, 1186
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Bars Leaks Liquid Aluminum Radiator & Heater Core Stop Leak, 16.9 Oz, 1186
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Heater Core OEM Part Number 94537
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Heater Core OEM Part Number 94537
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Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 Oz
Walmart
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Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 Oz
Walmart
244
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Heater Core OEM Part Number 271404BU0A
Buy Auto Parts
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Audi 200 (1989 1990 1991) HVAC Heater Core - 8D1819030B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
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Audi 200 (1989 1990 1991) HVAC Heater Core - 8D1819030B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Byers Audi
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K-Seal Multi-Purpose One Step Coolant Leak Repair, ST5501
Advance Auto Parts
$16.99
K-Seal Multi-Purpose One Step Coolant Leak Repair, ST5501
Advance Auto Parts
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Bar's Leaks Liquid Aluminum Radiator And Heater Core Cooling System Radiator Stop Leak 16.9 Oz
Ace Hardware
3K+
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Bar's Leaks Liquid Aluminum Radiator And Heater Core Cooling System Radiator Stop Leak 16.9 Oz
Ace Hardware
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2013-2017 Accord, 2012-2016 Honda CR-V Four Seasons Heater Cores | Four Seasons 92257
Summit Racing
13
$57.99
2013-2017 Accord, 2012-2016 Honda CR-V Four Seasons Heater Cores | Four Seasons 92257
Summit Racing
13
$18.01
Prestone AS145 Stop Leak Repair For Radiators, Heater Cores, And Hoses, 11 Oz. Prestone. Other HVAC & Refrigeration. 797496876546.
eBay
Free shipping
$18.01
Prestone AS145 Stop Leak Repair For Radiators, Heater Cores, And Hoses, 11 Oz. Prestone. Other HVAC & Refrigeration. 797496876546.
eBay
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Cooling System Radiator Stop Leak Liquid 169 Oz Seal Gasket Heater Core Repair. Radiators. 0046087011867.
eBay
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Cooling System Radiator Stop Leak Liquid 169 Oz Seal Gasket Heater Core Repair. Radiators. 0046087011867.
eBay
Free shipping
$282.46
$405.91
Mazda Protege (1995 1996 1997 1998) CORE, HEATER UNIT - B01A61A10. HEATER UNIT COMPONENTSCORE, HEATER UNIT.
Classic Mazda
30% off
$282.46
$405.91
Mazda Protege (1995 1996 1997 1998) CORE, HEATER UNIT - B01A61A10. HEATER UNIT COMPONENTSCORE, HEATER UNIT.
Classic Mazda
$4.92
Blue Magic Putty: Quicksteel, Metal Repair, 2 Oz Container Size, Tube, Gray, Epoxy Model: 16002TRI
Grainger
7
$4.92
Blue Magic Putty: Quicksteel, Metal Repair, 2 Oz Container Size, Tube, Gray, Epoxy Model: 16002TRI
Grainger
7
$190.15
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Volkswagen Beetle (1999 - 2010) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Boucher Volkswagen
32% off
$190.15
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Volkswagen Beetle (1999 - 2010) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Boucher Volkswagen
$41.95
K-Seal Permanent Coolant Leak Repair 8 Oz Bottle Multi Purpose Fixes
eBay
38
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K-Seal Permanent Coolant Leak Repair 8 Oz Bottle Multi Purpose Fixes
eBay
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Four Seasons 92351: Four Seasons Heater Cores
Summit Racing
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Four Seasons 92351: Four Seasons Heater Cores
Summit Racing
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SP20365 RHEEM - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
Radwell.com
$2,828.23
SP20365 RHEEM - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
Radwell.com
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R40810 AAON - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
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R40810 AAON - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
Radwell.com
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Bars Leaks One Seal Stop Leak, 11 Oz, 1334
Advance Auto Parts
812
$6.99
Bars Leaks One Seal Stop Leak, 11 Oz, 1334
Advance Auto Parts
812
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2009 Kia Borrego Four Seasons Heater Cores | Four Seasons 92371
Summit Racing
6
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2009 Kia Borrego Four Seasons Heater Cores | Four Seasons 92371
Summit Racing
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Permatex Spray Sealant Leak Repair - 82099
Acme Tools
1K+
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Permatex Spray Sealant Leak Repair - 82099
Acme Tools
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880 Tropi-Cool Stop Leak Clear 100% Silicone Spray Sealer 14.1 Oz.
Home Depot
Free shipping
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880 Tropi-Cool Stop Leak Clear 100% Silicone Spray Sealer 14.1 Oz.
Home Depot
Free shipping
$23.41
2009-2016 Volkswagen CC HVAC Heater Core Seal Kit Genuine 09-16 Volkswagen HVAC Heater Core Seal Kit
Parts Geek
$23.41
2009-2016 Volkswagen CC HVAC Heater Core Seal Kit Genuine 09-16 Volkswagen HVAC Heater Core Seal Kit
Parts Geek
$22.49
PPE Heater Core Connector - 2007.5-2024 Dodge/RAM Cummins 6.7L | 219020000
Thoroughbred Diesel
$22.49
PPE Heater Core Connector - 2007.5-2024 Dodge/RAM Cummins 6.7L | 219020000
Thoroughbred Diesel
$45.34
SE5500202 INVENSYS - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
Radwell.com
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SE5500202 INVENSYS - HVAC & HVAC Accessory & Rebuild Kit & Seal Kit Supplies
Radwell.com
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J-B Weld 8237 Plasticweld Plastic Repair Epoxy Putty - 2 Oz.
Walmart
7
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J-B Weld 8237 Plasticweld Plastic Repair Epoxy Putty - 2 Oz.
Walmart
7
$70.76
1999 GMC K3500 2-Piece Kit Heater Core, For Models With Manual Temp Control (1-Pin Plug), 5.7L 8Cyl, Includes (1) Blower Motor And (1) Heater Core
CarParts.com
$70.76
1999 GMC K3500 2-Piece Kit Heater Core, For Models With Manual Temp Control (1-Pin Plug), 5.7L 8Cyl, Includes (1) Blower Motor And (1) Heater Core
CarParts.com
$69.99
For 2007-2009 Mazda 3 HVAC Heater Core - A-Premium
A-Premium
$69.99
For 2007-2009 Mazda 3 HVAC Heater Core - A-Premium
A-Premium
$91.99
2000-2004 Nissan Xterra Heater Core Tube Four Seasons 00-04 Nissan Heater Core Tube
Parts Geek
$91.99
2000-2004 Nissan Xterra Heater Core Tube Four Seasons 00-04 Nissan Heater Core Tube
Parts Geek
$178.78
$282.96
Audi 4000 (1984 1985 1986 1987) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Byers Audi
36% off
$178.78
$282.96
Audi 4000 (1984 1985 1986 1987) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Byers Audi
$76.80
Zerex Radiator Stop Leak: Leak Stopper, Coolant, 14.5 Fl Oz Container Size, Clear, Bottle, ATSM 3147 Model: 889694
Grainger
$76.80
Zerex Radiator Stop Leak: Leak Stopper, Coolant, 14.5 Fl Oz Container Size, Clear, Bottle, ATSM 3147 Model: 889694
Grainger
$143.76
J-B Weld 803-8217 - Tankweld Epoxy Putty, 2Oz Stick
TEquipment
$143.76
J-B Weld 803-8217 - Tankweld Epoxy Putty, 2Oz Stick
TEquipment

Shop Fix Leaky Heater Core

Sponsored
About our ads
$14.94
Gorilla Waterproof Patch & Seal Tape, Clear Tape, 4" X 8' (Pack Of 1) - Permanent Weather Resistant Seal For Leaks And Repairs
Amazon.com
2K+
$14.94
Gorilla Waterproof Patch & Seal Tape, Clear Tape, 4" X 8' (Pack Of 1) - Permanent Weather Resistant Seal For Leaks And Repairs
Amazon.com
2K+
$47.33
$55.58
Rectorseal AC Leak Freeze 45308 Leak Sealant, Easy Application, HVAC, 0.5 Oz.
Amazon.com
Free shipping
14% off
$47.33
$55.58
Rectorseal AC Leak Freeze 45308 Leak Sealant, Easy Application, HVAC, 0.5 Oz.
Amazon.com
Free shipping
$23.95
$49.99
Bar's Leaks Liquid Aluminum Radiator And Heater Core Stop Leak. 6 Pack,1186-6PK
Amazon.com
3K+
Free shipping
52% off
$23.95
$49.99
Bar's Leaks Liquid Aluminum Radiator And Heater Core Stop Leak. 6 Pack,1186-6PK
Amazon.com
3K+
$55.41
$125.41
Heater Core OEM Part Number 9090
Buy Auto Parts
55% off
$55.41
$125.41
Heater Core OEM Part Number 9090
Buy Auto Parts
$299.95
Tracktech Heater Core Line Kit For 1989-1998 5.9L Dodge Cummins 12V Tracktech Heater Core Line Kit 12V Cummins
ProSource Diesel
$299.95
Tracktech Heater Core Line Kit For 1989-1998 5.9L Dodge Cummins 12V Tracktech Heater Core Line Kit 12V Cummins
ProSource Diesel
$9.99
Bars Leaks Liquid Aluminum Radiator & Heater Core Stop Leak, 16.9 Oz, 1186
Advance Auto Parts
3K+
$9.99
Bars Leaks Liquid Aluminum Radiator & Heater Core Stop Leak, 16.9 Oz, 1186
Advance Auto Parts
3K+
$20.41
$125.41
Heater Core OEM Part Number 94537
Buy Auto Parts
83% off
$20.41
$125.41
Heater Core OEM Part Number 94537
Buy Auto Parts
$5.97
$9.59
Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 Oz
Walmart
244
37% off
$5.97
$9.59
Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 Oz
Walmart
244
$40.41
$125.41
Heater Core OEM Part Number 271404BU0A
Buy Auto Parts
67% off
$40.41
$125.41
Heater Core OEM Part Number 271404BU0A
Buy Auto Parts
$178.78
$282.96
Audi 200 (1989 1990 1991) HVAC Heater Core - 8D1819030B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Byers Audi
36% off
$178.78
$282.96
Audi 200 (1989 1990 1991) HVAC Heater Core - 8D1819030B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Byers Audi
$16.99
K-Seal Multi-Purpose One Step Coolant Leak Repair, ST5501
Advance Auto Parts
$16.99
K-Seal Multi-Purpose One Step Coolant Leak Repair, ST5501
Advance Auto Parts
$9.99
Bar's Leaks Liquid Aluminum Radiator And Heater Core Cooling System Radiator Stop Leak 16.9 Oz
Ace Hardware
3K+
$9.99
Bar's Leaks Liquid Aluminum Radiator And Heater Core Cooling System Radiator Stop Leak 16.9 Oz
Ace Hardware
3K+
$57.99
2013-2017 Accord, 2012-2016 Honda CR-V Four Seasons Heater Cores | Four Seasons 92257
Summit Racing
13
$57.99
2013-2017 Accord, 2012-2016 Honda CR-V Four Seasons Heater Cores | Four Seasons 92257
Summit Racing
13
$18.01
Prestone AS145 Stop Leak Repair For Radiators, Heater Cores, And Hoses, 11 Oz. Prestone. Other HVAC & Refrigeration. 797496876546.
eBay
Free shipping
$18.01
Prestone AS145 Stop Leak Repair For Radiators, Heater Cores, And Hoses, 11 Oz. Prestone. Other HVAC & Refrigeration. 797496876546.
eBay
Free shipping
$12.54
Cooling System Radiator Stop Leak Liquid 169 Oz Seal Gasket Heater Core Repair. Radiators. 0046087011867.
eBay
Free shipping
$12.54
Cooling System Radiator Stop Leak Liquid 169 Oz Seal Gasket Heater Core Repair. Radiators. 0046087011867.
eBay
Free shipping
$282.46
$405.91
Mazda Protege (1995 1996 1997 1998) CORE, HEATER UNIT - B01A61A10. HEATER UNIT COMPONENTSCORE, HEATER UNIT.
Classic Mazda
30% off
$282.46
$405.91
Mazda Protege (1995 1996 1997 1998) CORE, HEATER UNIT - B01A61A10. HEATER UNIT COMPONENTSCORE, HEATER UNIT.
Classic Mazda
$4.92
Blue Magic Putty: Quicksteel, Metal Repair, 2 Oz Container Size, Tube, Gray, Epoxy Model: 16002TRI
Grainger
7
$4.92
Blue Magic Putty: Quicksteel, Metal Repair, 2 Oz Container Size, Tube, Gray, Epoxy Model: 16002TRI
Grainger
7
$190.15
$282.96
Volkswagen Beetle (1999 - 2010) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Boucher Volkswagen
32% off
$190.15
$282.96
Volkswagen Beetle (1999 - 2010) HVAC Heater Core - 1J1819031B. AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS.
Boucher Volkswagen