Best Radiator Sealers - Buying Guide
Last Updated: 05/02/2024
Share on
Bestselling Radiator Sealers on Amazon
- K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All...
- Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams, Brown
- Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.
- Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair
- Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz
- J-B Weld 2120 Radiator Repair Kit
- K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mix...
- CRC K&W 401016 Block Seal Permanent Metallic Block & Radiator Seal - 16 Oz
- Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz., 1 Pack
- Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.
#1
K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
Asin: B001QT9KO6 | Model: ST5501 | PartNumber: ST5501 | Ean: 0812646010004, 5060002968017, 7262318311480 | UPC: 812646010004
Features
- Permanent Coolant Leak Repair: K-Seal s unique formula will seek out holes and cracks, and permanently seal them, with no adverse impact on the efficiency of your engine cooling.
- Versatile Usage: Fixes cracks and leaks in the radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks
- Universal Solution: This coolant stop leak is universally applicable. It can be used with all types of antifreeze, making K-Seal an essential tool for any vehicle owner
- No Draining or Flushing: K-Seal coolant leak repair is easy to use. It eliminates the need for draining or flushing, making it a convenient solution. Just shake, pour and go.
- Effective Cooling: The K-Seal 8 fluid ounce bottle is effective up to 20 quarts of cooling capacity
- See more on Amazon...
Universal Solution: This Coolant Stop Leak Is Universally Applicable. It Can Be Used With All Types Of Antifreeze, Making K-Seal An Essential Tool For Any Vehicle Owner.
Effective Cooling: The K-Seal 8 Fluid Ounce Bottle Is Effective Up To 20 Quarts Of Cooling Capacity.
No Draining Or Flushing: K-Seal Coolant Leak Repair Is Easy To Use. It Eliminates The Need For Draining Or Flushing, Making It A Convenient Solution. Just Shake, Pour And Go..
Versatile Usage: Fixes Cracks And Leaks In The Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.
Brand: K-Seal | Manufacturer: Solv-Tec
Dimensions: 6.00 x 7.87 x 2.00 Inches | Weight: 0.60 pounds
Warranty: When K-Seal makes a repair we guarantee it will be permanent
See On Amazon #2
Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams, Brown
Asin: B000KKND3Q | Model: HDC | PartNumber: HDC | Ean: 7258006523747, 7262318464667, 0046087000069 | UPC: 046087000069
Features
- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis
- See more on Amazon...
Inhibits Rust And Corrosion.
Helps Control Electrolysis.
Lubricates Water Pump Seals.
Conditions Cooling System.
First Available: 12/02/2011
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 0.80 x 7.50 x 5.00 Inches | Weight: 0.10 pounds
Warranty: Manufacturer Warranty
See On Amazon #3
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.
Asin: B002PX91OG | Model: 1109 | PartNumber: 1109 | Ean: 0046087011096 | UPC: 046087011096
Features
- PERMANENTLY FIXES COOLING SYSTEM LEAKS: . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV s and RV s.
- ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED: Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold & gaskets, freeze plugs, heater cores and radiators.
- ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE: Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required.
- USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.
- See more on Amazon...
One Step - Pour Directly Into Radiator - Easy To Use: Fiber Additives Lock Together With Liquid To Increase Strength And Promote A Permanent Seal. It Will Not Harm The Coolingsystem When Used Properly, No Draining Is Required..
Use With All Types Of Traditional Or Extended Life Coolant: Use With All Types Of Traditional Or Extended Life Coolant Including Yellow, Orange, Pink, Red, Blue, Purple And Green Silicate Based & Non-Silicate Based (Oat/Hoat) 50-50 Mix Antifreeze, And/Or Water..
Antifreeze Compatible - No Draining Required: Antifreeze Compatible Sodium Silicate Liquid Glass Penetrates Large And Small Leaks In Plastic, Aluminum And Cast Iron Heads, Blocks, Intake Manifold & Gaskets, Freeze Plugs, Heater Cores And Radiators..
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 2.60 x 7.50 x 2.60 Inches | Weight: 1.13 pounds
See On Amazon #4
Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair
Asin: B001JT5OSO | Model: N62020 | PartNumber: N62020 | Ean: 0050291620203 | UPC: 050291620203
Features
- Instant Gas Tank and Radiator Repair
- 0.7-Ounce strip
- Easy to use putty
- Permanently seals cracks and split seams
- Hardens like steel
- See more on Amazon...
Easy To Use Putty.
Hardens Like Steel.
Permanently Seals Cracks And Split Seams.
0.7-Ounce Strip.
Brand: Super Glue | Manufacturer: Super Glue
Dimensions: 0.40 x 5.80 x 3.50 inches | Weight: 0.04 Pounds
See On Amazon #5
Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz
Asin: B002696FA2 | Model: 1186 | PartNumber: 1186 | Ean: 0713976297632, 0046087011867 | UPC: 046087011867, 713976297632
Features
- Repairs gasket leaks
- Bar's Leaks Liquid Aluminum Stop Leak seals radiator leaks; Seals freeze plug leaks; Repairs gasket leaks and heater core leaks; Lowers water temperature
- Seals freeze plug leaks
- Seals radiator leaks
- See more on Amazon...
Seals Freeze Plug Leaks.
Seals Radiator Leaks.
Bar's Leaks Liquid Aluminum Stop Leak Seals Radiator Leaks; Seals Freeze Plug Leaks; Repairs Gasket Leaks And Heater Core Leaks; Lowers Water Temperature.
First Available: 07/16/2012
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 6.60 x 1.80 x 3.00 Inches | Weight: 0.80 pounds
Warranty: No
See On Amazon #6
J-B Weld 2120 Radiator Repair Kit
Asin: B01IOPE66G | Model: 2120 | PartNumber: 2120 | Ean: 0043425021205 | UPC: 043425021205
Features
- RADIATORWELD: Our radiator and plastic tank repair kit has all you need for making professional quality, permanent repairs with state of the art components and easy to follow instructions.
- COUNT ON US: For more than 40 years, our products have earned a loyal following from people who take pride in their work. With each product we innovate, we continue to provide the world's strongest bond for your projects.
- SIMPLE TO USE: No removal of tank or radiator is required to stop leaks. Easily fix holes up to 3/8 diam. or cracks up to 4 long. Includes epoxy putty, fiberglass cloth, sandpaper, and applicator.
- VERSATILE & DEPENDABLE: Great for radiators, washer fluid tanks, storage tanks, water tanks, plastics, composites, PVC and more. Professionals, mechanics and avid DIYers know J-B gets the job done.
- NO PROJECT TOO BIG OR TOO SMALL: We have all the products you need to get the job done right. JB Weld always delivers the legendary performance of the World's Strongest Bond.
- See more on Amazon...
Simple To Use: No Removal Of Tank Or Radiator Is Required To Stop Leaks. Easily Fix Holes Up To 3/8" Diam. Or Cracks Up To 4" Long. Includes Epoxy Putty, Fiberglass Cloth, Sandpaper, And Applicator..
No Project Too Big Or Too Small: We Have All The Products You Need To Get The Job Done Right. Jb Weld Always Delivers The Legendary Performance Of The World's Strongest Bond..
Versatile & Dependable: Great For Radiators, Washer Fluid Tanks, Storage Tanks, Water Tanks, Plastics, Composites, Pvc And More. Professionals, Mechanics And Avid Diyers Know J-B Gets The Job Done..
Count On Us: For More Than 40 Years, Our Products Have Earned A Loyal Following From People Who Take Pride In Their Work. With Each Product We Innovate, We Continue To Provide The World's Strongest Bond For Your Projects..
First Available: 07/18/2016
Brand: J-B Weld | Manufacturer: JBWeld
Dimensions: 8.00 x 2.00 x 4.00 inches | Weight: 0.11 pounds
Warranty: As Labelled
See On Amazon #7
K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
Asin: B002BJEG3U | Model: ST5516HD | PartNumber: ST5516HD | Ean: 0812646010066 | UPC: 812646010066
Features
- Permanent Coolant Leak Repair: K-Seal s unique formula will seek out holes and cracks, and permanently seal them, with no adverse impact on the efficiency of your engine cooling.
- Versatile Usage: Fixes cracks and leaks in the radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks
- Heavy-Duty Universal Solution: This coolant stop leak was designed specifically for HGVs, tractors, heavy plant and other commercial vehicles. It can be used with all types of antifreeze
- No Draining or Flushing: K-Seal coolant leak repair is easy to use. It eliminates the need for draining or flushing, making it a convenient solution. Just shake, pour and go.
- Effective Cooling: The K-Seal 16 fluid ounce bottle is effective up to 40 quarts of cooling capacity
- See more on Amazon...
Heavy-Duty Universal Solution: This Coolant Stop Leak Was Designed Specifically For Hgvs, Tractors, Heavy Plant And Other Commercial Vehicles. It Can Be Used With All Types Of Antifreeze.
Effective Cooling: The K-Seal 16 Fluid Ounce Bottle Is Effective Up To 40 Quarts Of Cooling Capacity.
No Draining Or Flushing: K-Seal Coolant Leak Repair Is Easy To Use. It Eliminates The Need For Draining Or Flushing, Making It A Convenient Solution. Just Shake, Pour And Go..
Versatile Usage: Fixes Cracks And Leaks In The Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.
Brand: K-Seal | Manufacturer: Solv-Tec
Dimensions: 1.90 x 5.90 x 4.10 Inches | Weight: 1.19 pounds
See On Amazon #8
CRC K&W 401016 Block Seal Permanent Metallic Block & Radiator Seal - 16 Oz
Asin: B000CIPV5E | Model: 401016 | PartNumber: 401016 | Ean: 0078372010163 | UPC: 078372010163
Features
- Permanent molecular seal that s as strong as steel
- Seals cracks & holes in cast iron and aluminum engine blocks, head gaskets, freeze plugs, and copper, aluminum and bi-material radiators & heater cores
- For use in all water-cooled diesel and gasoline vehicles
- Withstands extreme pressure and temperatures of a cooling system and will not wash away
- Professional grade formula exceeds ASTM D6107 for effectively sealing leaks in cooling systems
- See more on Amazon...
For Use In All Water-Cooled Diesel And Gasoline Vehicles.
Professional Grade Formula Exceeds Astm D6107 For Effectively Sealing Leaks In Cooling Systems.
Withstands Extreme Pressure And Temperatures Of A Cooling System And Will Not Wash Away.
Seals Cracks & Holes In Cast Iron And Aluminum Engine Blocks, Head Gaskets, Freeze Plugs, And Copper, Aluminum And Bi-Material Radiators & Heater Cores.
First Available: 02/08/2018
Brand: CRC | Manufacturer: CRC
Dimensions: 2.13 x 5.87 x 2.31 inches | Weight: 1.15 pounds
Warranty: limited warranty
See On Amazon #9
Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz., 1 Pack
Asin: B00B99U1V4 | Model: AS145 | PartNumber: AS145 | Ean: 0797496876546 | UPC: 797496876546
Features
- Patented formula quickly stops leaks in radiators, water pumps, and heater cores
- Boosts corrosion inhibitors to protect against pitting and corrosion, which cause radiator leaks
- Combination of natural and synthetic components provides the ability to seal leaks up to 0.020 x 0.5
- Seals even large leaks without interfering with the flow through the radiator or heater core
- Stops the leak as well as the corrosive condition that causes it
- See more on Amazon...
Combination Of Natural And Synthetic Components Provides The Ability To Seal Leaks Up To 0.020" X 0.5".
Stops The Leak As Well As The Corrosive Condition That Causes It.
Seals Even Large Leaks Without Interfering With The Flow Through The Radiator Or Heater Core.
Boosts Corrosion Inhibitors To Protect Against Pitting And Corrosion, Which Cause Radiator Leaks.
First Available: 02/01/2013
Brand: Prestone | Manufacturer: Prestone
Dimensions: 5.64 x 1.91 x 3.04 inches | Weight: 0.80 Pounds
See On Amazon #10
Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.
Asin: B000CNN304 | Model: PLT11 | PartNumber: PLT11 | Ean: 0046087000472 | UPC: 046087000472
Features
- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis
- See more on Amazon...
Inhibits Rust And Corrosion.
Helps Control Electrolysis.
Lubricates Water Pump Seals.
Conditions Cooling System.
First Available: 12/02/2011
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 6.00 x 3.00 x 3.00 inches | Weight: 0.69 Pounds
Warranty: See manufacturer
See On Amazon #11
Mr. Blockhead Permanent Block & Radiator Sealer
Asin: B0CNTXBH4L | Model: BLOCKHEAD | PartNumber: BLOCKHEAD
Head Gaskets.
Heater Cores.
Freeze Plugs.
Cylinder Heads.
Radiators.
Brand: Generic | Manufacturer: Entek Corporation
Dimensions: 8.50 x 8.50 x 2.50 inches | Weight: 1.50 pounds
See On Amazon #12
AlumAseal ASLC16 Radiator Stop Leak and Conditioner Liquid - 16 Fl oz.
Asin: B0027I4IPG | Model: ASLC16 | PartNumber: ASLC16 | Ean: 0073905008464 | UPC: 073905008464
Features
- Stops leaks safely, quickly and easily
- Compatible with all antifreeze and coolants
- Safe and effective for all metal, plastic and rubber cooling system parts
- Lubricates water pump
- Guaranteed to work
- See more on Amazon...
Safe And Effective For All Metal, Plastic And Rubber Cooling System Parts.
Guaranteed To Work.
Lubricates Water Pump.
Compatible With All Antifreeze And Coolants.
Brand: Gold Eagle | Manufacturer: Gold Eagle Co.
Dimensions: 8.25 x 4.00 x 1.75 inches | Weight: 1.18 Pounds
Warranty: Limited Waranty
See On Amazon #13
Bar's Leaks Radiator Stop Leak 2X Concentrate, 6 oz.
Asin: B006GUMITE | Model: 1194 | PartNumber: 1194 | Ean: 7258006535528, 0799621174480, 0046087011942 | UPC: 046087011942, 799621174480
Features
- Product type :Auto Accessory Stops and seals coolant leaks
- Package dimensions :4.064 cm L x6.096 cm W x12.446 cm H It has double the power of most other stop leak products and saves
- country of origin :United States coolant and/or water. One bottle treats systems
- package weight :0.81lbs Works with all types and colors of antifreeze That s why we created the Bar s Leaks Radiator Stop Leak 2X Concentrate.
- Seals Leaks in Radiators, Gaskets, Heater Core & Freeze P lugs Works with all types and colors of antifreeze coolant
- See more on Amazon...
Country Of Origin :United States Coolant And/Or Water. One Bottle Treats Systems.
Seals Leaks In Radiators, Gaskets, Heater Core & Freeze P Lugs Works With All Types And Colors Of Antifreeze Coolant.
Package Weight :0.81Lbs Works With All Types And Colors Of Antifreeze That’S Why We Created The Bar’S Leaks Radiator Stop Leak 2X Concentrate..
Package Dimensions :4.064 Cm L X6.096 Cm W X12.446 Cm H It Has Double The Power Of Most Other Stop Leak Products And Saves.
First Available: 07/16/2012
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 6.50 x 1.80 x 3.00 inches | Weight: 0.50 pounds
Warranty: No
See On Amazon #14
Bar's Leaks Radiator Stop Leak Tablets, 1.76oz
Asin: B0CLB953N4 | Model: 1177 | PartNumber: 1177 | Ean: 0046087011775 | UPC: 046087011775
Features
- PROFESSIONAL STRENGTH FORMULA: Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.
- OEM USED AND APPROVED: Same tablets as used by manyOEM auto and truck manufacturers around the world.
- SEALS LEAKS AND SEEPAGE: For continued protection of the entire cooling system, repeat Bar s Leaks application every 15,000 miles or once per year.
- WORKS WITH ALL TYPES OF ANTIFREEZE OR WATER: Professional strength formula works with ALL types and colors of antifreeze coolant including conventional, extended life, waterless and straight water.
- Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.
- See more on Amazon...
Seals Leaks And Seepage: For Continued Protection Of The Entire Cooling System, Repeat Bar’S Leaks Application Every 15,000 Miles Or Once Per Year..
Bar's Leaks Radiator Stop Leak Tablets Inhibit The Formation Or Rust And Scale, Neutralize Ph Imbalance, Controls Electrolysis, Lubricates And Seals Internal, External And Coolant-To-Oil Leaks..
Works With All Types Of Antifreeze Or Water: Professional Strength Formula Works With All Types And Colors Of Antifreeze Coolant Including Conventional, Extended Life, Waterless And Straight Water..
Oem Used And Approved: Same Tablets As Used By Manyoem Auto And Truck Manufacturers Around The World..
Brand: Bar's Leaks | Manufacturer: Bar's Products
Warranty: See manufacturer
See On Amazon #15
Genuine WELDIT Radiator Leak Seal and Conditioner
Asin: B00BUC9WIS | Ean: 0027797705024 | UPC: 027797705024
Features
- Seals leaks fast in your car's radiator gaskets, heater, and cracked block
- Prevents corrosion. Lubricates water pump. Saves expensive repairs. Permanent
- Beats the liquid stop leaks
- Net weight: 3/4 oz.
- See more on Amazon...
Beats The Liquid Stop Leaks.
Net Weight: 3/4 Oz..
Prevents Corrosion. Lubricates Water Pump. Saves Expensive Repairs. Permanent.
Manufacturer: WELDIT
Weight: 0.13 Pounds
See On Amazon #16
Bar's Leaks C16 Liquid Radiator Stop Leak - 11 oz.
Asin: B000BPSVDW | Model: C16 | PartNumber: C16 | Ean: 0046087000021, 0046087011966 | UPC: 046087011966, 046087000021
Features
- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis
- See more on Amazon...
Inhibits Rust And Corrosion.
Helps Control Electrolysis.
Lubricates Water Pump Seals.
Conditions Cooling System.
First Available: 12/02/2011
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 6.00 x 3.00 x 2.00 Inches | Weight: 0.69 Pounds
See On Amazon #17
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. (4 Pack)
Asin: B0BTDW4RJL | Model: 1109-4PK | PartNumber: 1109-4PK
Features
- PERMANENTLY FIXES COOLING SYSTEM LEAKS: . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV s and RV s.
- ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED: Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold & gaskets, freeze plugs, heater cores and radiators.
- ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE: Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required.
- USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.
- See more on Amazon...
One Step - Pour Directly Into Radiator - Easy To Use: Fiber Additives Lock Together With Liquid To Increase Strength And Promote A Permanent Seal. It Will Not Harm The Coolingsystem When Used Properly, No Draining Is Required..
Use With All Types Of Traditional Or Extended Life Coolant: Use With All Types Of Traditional Or Extended Life Coolant Including Yellow, Orange, Pink, Red, Blue, Purple And Green Silicate Based & Non-Silicate Based (Oat/Hoat) 50-50 Mix Antifreeze, And/Or Water..
Antifreeze Compatible - No Draining Required: Antifreeze Compatible Sodium Silicate Liquid Glass Penetrates Large And Small Leaks In Plastic, Aluminum And Cast Iron Heads, Blocks, Intake Manifold & Gaskets, Freeze Plugs, Heater Cores And Radiators..
Brand: Bar's Leaks | Manufacturer: Bar's Products
Warranty: Please see manufacturer
See On Amazon #18
AlumAseal ASBPI12 Radiator Stop Leak Powder Blister Card - 20 g
Asin: B000FW61M4 | Model: ASBPI12 | PartNumber: ASBPI12 | Ean: 0073905242882 | UPC: 073905242882
First Available: 09/28/2001
Brand: Gold Eagle | Manufacturer: Gold Eagle Co.
Dimensions: 3.00 x 5.00 x 1.00 Inches | Weight: 0.04 pounds
Warranty: Limited Waranty
See On Amazon #19
A/C WELDIT Leak Seal for Car Truck Tractor / Radiators Heater Gaskets Cracked
Asin: B0B7XVBQ15 | Ean: 0661537392886 | UPC: 661537392886
Brand: Generic | Manufacturer: WELDIT
See On Amazon #20
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
Asin: B076ZP45Z5 | Model: 20132 | PartNumber: 20132 | Ean: 4100420201325
Features
- LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease
- Secures the combustion chamber from damages caused by coolant admission
- For all cooling water and heating systems with and without water filters
- LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease
- See more on Amazon...
For All Cooling Water And Heating Systems With And Without Water Filters.
Liqui Moly Radiator Stop-Leak Completely Seals Such Leaks Immediately With Ease.
Secures The Combustion Chamber From Damages Caused By Coolant Admission.
First Available: 10/30/2017
Brand: Liqui Moly | Manufacturer: Liqui Moly
Dimensions: 0.00 x 0.00 x 0.00 Inches | Weight: 0.70 pounds
See On Amazon #21
Gunk TITESEAL C551B Radiator Repair Powder - 2 oz.
Asin: B00200OWLG | Model: C551B | PartNumber: C551B | Ean: 6391847796664, 0078698355108 | UPC: 078698355108
Features
- TITESEAL is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.TITESEAL
- See more on Amazon...
Brand: Gunk | Manufacturer: BBI- Blumenthal Brands Integrated (Gunk and Liquid Wrench)
Dimensions: 1.00 x 1.00 x 1.00 Inches | Weight: 0.18 Pounds
See On Amazon #22
AM WORLDWIDE Radiator Repair Premium Gasket Tape (Cork and Rubber Compound) (1/16" x 1.25" x 100' or 1.59mm x 31.73 mm x 30.4 MTS) - Seal for Radiator Repairs and Versatile Applications
Asin: B01DMBOWVQ | Model: 235-21 | PartNumber: 235-21
Features
- High-Quality Seal: Our PREMIUM GASKET TAPE FOR RADIATOR guarantees an exceptional seal, thanks to its premium cork and rubber compound construction.
- Versatile Application: Covering a broader range of applications, this gasket tape is perfect for various radiator repair need.
- Durable and Reliable: With its memory retention feature, the tape maintains its effectiveness over time, maintains its shape and performance even under heavy loads, providing long-lasting sealing solutions.
- Why Choose Us: 12 Months Warranty! At a fabulous 1 RETURN FOR 10,000 SELLS ratio, we are dedicated to making our customers happy! Our products are top-notch and always meet or surpass OEM standards.
- AM Worldwide Brand: As a trusted brand in the market for over 70 years, AM Worldwide specializes in Automotive Replacement Engine Radiators, distributing and selling high-quality radiators, plastic tanks, oil coolers, intercoolers, tools, and supplies. If you have any question pls feel free to ask
- See more on Amazon...
►Durable And Reliable: With Its Memory Retention Feature, The Tape Maintains Its Effectiveness Over Time, Maintains Its Shape And Performance Even Under Heavy Loads, Providing Long-Lasting Sealing Solutions..
►Am Worldwide Brand: As A Trusted Brand In The Market For Over 70 Years, Am Worldwide Specializes In Automotive Replacement Engine Radiators, Distributing And Selling High-Quality Radiators, Plastic Tanks, Oil Coolers, Intercoolers, Tools, And Supplies. If You Have Any Question Pls Feel Free To Ask.
►Why Choose Us: 12 Months Warranty! At A Fabulous 1 Return For 10,000 Sells Ratio, We Are Dedicated To Making Our Customers Happy! Our Products Are Top-Notch And Always Meet Or Surpass Oem Standards..
►Versatile Application: Covering A Broader Range Of Applications, This Gasket Tape Is Perfect For Various Radiator Repair Need..
Brand: AM WORLDWIDE | Manufacturer: JOHNSON
Warranty: 15 DAYS
See On Amazon #23
Bar's Leaks Radiator Stop Leak, 11 oz
Asin: B0CLB9NGG3 | Model: 1199 | PartNumber: 1199 | Ean: 0046087011997 | UPC: 046087011997
Features
- DISSOLVED PELLETIZED FORMULA: Bar s Leaks Radiator Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products.
- STOPS CURRENT AND FUTURE LEAKS: Works safely and effectively on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs.
- INHIBITS RUST AND CORROSION: Water Pump Lube lubricates water pump seal and inhibits the formation of rust and scale.
- WORKS WITH ALL TYPES AND COLORS OF ANTIFREEZE COOLANT AND / OR WATER: Compatible with both conventional silicate-based and extended life (OAT/HOAT) antifreeze, all types and colors. Can also be used in straight water.
- Bar s Leaks Radiator Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products.
- See more on Amazon...
Inhibits Rust And Corrosion: Water Pump Lube Lubricates Water Pump Seal And Inhibits The Formation Of Rust And Scale..
Bar’S Leaks Radiator Stop Leak Seals Internal, External And Coolant-To-Oil Leaks. It Is Specially Formulated To Seal Larger Leaks Better Than Other Stop Leak Products..
Works With All Types And Colors Of Antifreeze Coolant And / Or Water: Compatible With Both Conventional Silicate-Based And Extended Life (Oat/Hoat) Antifreeze, All Types And Colors. Can Also Be Used In Straight Water..
Stops Current And Future Leaks: Works Safely And Effectively On Plastic, Aluminum And Metal Radiators, Heater Cores, Blocks, Heads, Gaskets And Freeze Plugs..
Brand: Bar's Leaks | Manufacturer: Bar's Products
Warranty: See manufacturer
See On Amazon #24
Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against Coolant Loss, Stopping Leaks and Seepage from Head Gaskets
Asin: B0CWHXS8XC | Model: 30301 | PartNumber: 30301 | Ean: 0686226303011 | UPC: 686226303011
Features
- Reliable and Cost Effective: Designed to Provide Automotive Users with a Reliable and Cost-Effective Solution for Fixing Leaks in Your Cars Radiator System Without Clogging Radiator Cores.
- Premium Formula: This Advanced Formula Protects Against Coolant Loss By Stopping Most Leaks from the Radiator, Heater Core and Engine Block Core Expansion Plugs As Well As Seepage from Head Gaskets.
- Easy-To-Use: Easy to Use and Does Not Require Any Special Tools or Equipment, Making it An Quick and Easy Option to Fix Radiator Leaks On Your Own.
- Peace of Mind: With Permatex Radiator - Stop Leak, You Can Drive With The Peace of Mind Knowing That Your Engine is Protected, and Your Car is Running Smoothly.
- See more on Amazon...
Easy-To-Use: Easy To Use And Does Not Require Any Special Tools Or Equipment, Making It An Quick And Easy Option To Fix Radiator Leaks On Your Own..
Peace Of Mind: With Permatex Radiator - Stop Leak, You Can Drive With The Peace Of Mind Knowing That Your Engine Is Protected, And Your Car Is Running Smoothly..
Premium Formula: This Advanced Formula Protects Against Coolant Loss By Stopping Most Leaks From The Radiator, Heater Core And Engine Block Core Expansion Plugs As Well As Seepage From Head Gaskets..
Brand: Permatex | Manufacturer: ITW
Dimensions: 8.88 x 2.56 x 2.56 Inches
See On Amazon #25
Bar's Leaks 1196 Radiator Stop Leak - 11 oz. , Grey
Asin: B006GUMK2O | Model: 1196 | PartNumber: 1196 | Ean: 0046087011966 | UPC: 046087011966
Features
- STOPS & SEALS COOLANT LEAKS: Specially designed to stop minor cooling system leaks and drips caused by normal cooling system wear and age.
- SEALS LEAKS IN RADIATORS, GASKETS, HEATER CORES & FREEZE PLUGS: Use one bottle for regular size cooling systems; this covers most 6 and 8 cylinder passenger vehicles and light trucks. Use 1/2 bottle for four cylinder engines.
- WORKS WITH ALL TYPES AND COLORS OF ANTIFREEZE COOLANT AND / OR WATER: Including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.
- Works with all types and colors of anti-freeze coolant
- Stops and seals coolant leaks
- One bottle treats up to 4 gallons
- See more on Amazon...
Works With All Types And Colors Of Antifreeze Coolant And / Or Water: Including Yellow, Orange, Pink, Red, Blue, Purple And Green Silicate Based & Non-Silicate Based (Oat/Hoat) 50-50 Mix Antifreeze, And/Or Water..
Stops And Seals Coolant Leaks.
One Bottle Treats Up To 4 Gallons.
Works With All Types And Colors Of Anti-Freeze Coolant.
Seals Leaks In Radiators, Gaskets, Heater Cores & Freeze Plugs: Use One Bottle For Regular Size Cooling Systems; This Covers Most 6 And 8 Cylinder Passenger Vehicles And Light Trucks. Use 1/2 Bottle For Four Cylinder Engines..
First Available: 07/16/2012
Brand: Bar's Leaks | Manufacturer: Bar's Leaks
Dimensions: 5.00 x 1.60 x 2.40 inches | Weight: 0.50 Pounds
Warranty: No
See On Amazon #26
BlueDevil Products 38386 Head Gasket Sealer - 1 Quart
Asin: B000NOO798 | Model: 38386 | PartNumber: 38386 | Ean: 0663536383865 | UPC: 663536383865
Features
- Easy to use: The BlueDevil Head Gasket Sealer is designed to be easy to use, allowing you to quickly and easily seal leaks in your engine without the need for any special tools or skills.
- Permanent seal: This product is formulated to provide a permanent seal for your head gasket, ensuring that you won't have to worry about leaks or other issues down the line. It will repair and seal leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs.
- Compatible with all types of engines: Compatible with gasoline and diesel engines, making it a versatile product that can be used on a wide range of vehicles.
- Safe to use: Contains no solid or particulate matter and will not clog or harm your engine. It bonds to metal, aluminum, cast, alloy, or plastic, making it safe to use as a permanent seal for your head gasket leak
- See more on Amazon...
Compatible With All Types Of Engines: Compatible With Gasoline And Diesel Engines, Making It A Versatile Product That Can Be Used On A Wide Range Of Vehicles..
Safe To Use: Contains No Solid Or Particulate Matter And Will Not Clog Or Harm Your Engine. It Bonds To Metal, Aluminum, Cast, Alloy, Or Plastic, Making It Safe To Use As A Permanent Seal For Your Head Gasket Leak.
Permanent Seal: This Product Is Formulated To Provide A Permanent Seal For Your Head Gasket, Ensuring That You Won't Have To Worry About Leaks Or Other Issues Down The Line. It Will Repair And Seal Leaks In Blown Head Gaskets, Warped Or Cracked Heads, Heater Cores, And Freeze Plugs..
First Available: 09/12/2014
Brand: BlueDevil Products | Manufacturer: BlueDevil Products
Weight: 2.90 pounds
Warranty: LIMITED WARRANTY
See On Amazon #27
Permatex 09116 Fuel Tank and Radiator Repair Kit
Asin: B00G02PJ6C | Model: 09116 | PartNumber: 09116 | Ean: 0686226091161 | UPC: 686226091161
Features
- Seals holes, seams, or cracks on metal tanks, radiators, or gas cans
- Quickly and easily knead together the two-component stick to form a tight seal
- Provides excellent chemical and moisture resistance
- Cures within 2 hours at ideal temperature
- Not recommended for use on plastic gas tanks
- Fit type: Universal Fit
- See more on Amazon...
Provides Excellent Chemical And Moisture Resistance.
Not Recommended For Use On Plastic Gas Tanks.
Fit Type: Universal Fit.
Cures Within 2 Hours At Ideal Temperature.
Quickly And Easily Knead Together The Two-Component Stick To Form A Tight Seal.
First Available: 07/22/2015
Brand: Permatex | Manufacturer: Permatex
Dimensions: 1.40 x 1.50 x 0.70 inches | Weight: 0.20 Pounds
See On Amazon #28
Blue Magic 1008-24PK Liquid Glass Metallic Seal-Up - 11.4 oz.
Asin: B002UJ4WS0 | Model: 1008 | PartNumber: 1008 | Ean: 5055415991974, 0728489010081, 9333188712672 | UPC: 728489010081
Features
- Permanent cooling system sealer; Liquid glass and copper formula
- Engine Blocks, Radiators, Heaters, Heater Cores, Freeze Plugs
- Seal withstands up to 2000 degrees Fahrenheit
- Seals cracks permanently
- For use in systems up to 6 gallons
- See more on Amazon...
Seal Withstands Up To 2000 Degrees Fahrenheit.
For Use In Systems Up To 6 Gallons.
Seals Cracks Permanently.
Engine Blocks, Radiators, Heaters, Heater Cores, Freeze Plugs.
Brand: Blue Magic | Manufacturer: Black Magic
Dimensions: 5.79 x 2.28 x 2.28 inches | Weight: 0.32 Kilograms
Warranty: LIMITED WARRANTY
See On Amazon
Looking For Something Else?
Search