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Top 10 Aluminum Radiator Repair Kit of 2020 – Consumer Guide & Reviews

Rank No. #1
Aluminum Radiator Repair kit Car Radiator Leak Sealer Coil Glue 1/8''X39.4''
  • Just like solder,cheap and easy to repair radiator leak
  • Using a butane torch easy to operate
  • Operation temperature suggested at 220-260℃
  • Pressure can resist PSI 15-20
  • Melting point around 165℃
Rank No. #2
Hy-Poxy H-455 Alumfast 6.5 oz Rapid Cure Aluminum Putty Repair Kit
  • 5 minute Aluminum repair kit
  • Repairs HVAC, radiators, engine blocks, boat hulls, equipment
  • High stength industrial and automotive repair
  • Aluminum filled epoxy putty for quick and strong non rusting repairs
  • Made in the USA
Rank No. #3
Hy-Poxy H-450 Alumbond 6.5 oz Aluminum Putty Repair Kit
  • Epoxy metal weld for aluminum
  • Repairs HVAC, radiators, engine blocks, boat hulls, equipment, appliances
  • Can be drilled, tapped, sanded, threaded and painted
  • Gives you a non rusting, non magnetic aluminum gray color, stays gray even after sanding/polishing
  • Made in the USA
Rank No. #4
Northern Radiator Z12156 Radiator Repair Tool
  • Radiator Repair Kit
  • Fit type: Vehicle Specific
  • Northern Radiator Z12156
  • Item Package Weight: 0.1 pounds
Rank No. #5
J-B Weld 2120 Radiator and Plastic Repair Kit
  • 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.
Rank No. #6
Permatex 09116 Fuel Tank and Radiator Repair Kit
  • 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
SaleRank No. #7
Uniweld P4KD9S Aluminum Soft Solder Kit with Metal Tip Flux Applicator
  • Soft solder kit for joining aluminum to aluminum and aluminum to copper or brass
  • Kit includes 2 oz bottle of flux, 10 ft coil of aluminum solder, and metal tip flux applicator
  • Melting point of 500°F
  • 20,000 psi tensile strength
  • Metal tip flux applicator makes it easy to apply flux in tight spaces and makes it possible to add more flux without melting the applicator
SaleRank No. #8
Alumaloy 10 Rods - Easy, Simple Welding Rods, Aluminum Repair Rods
  • REPAIRS: As seen on TV - Alumaloy repairs or fabricates virtually anything made of aluminum, pot metal, or galvanized steel. Use something as simple as a propane torch on up. No Flux needed! You can repair boats, props, storm doors, gutters, antiques, tools, condensers, molds, rims, air conditioning lines, refrigeration coils, bell housing, pontoons, transmission cases, and so much more.
  • EASY TO USE: Alumaloy is as EASY as 1-2-3. Simply clean the base metal, heat the base metal, NOT THE Alumaloy ROD, repair your way into hundreds of dollars of savings. Please refer to instructional video.
  • NO WORRYING: Alumaloy melts at 728 degrees Fahrenheit giving you the ability to repair the thinnest to the thickest metals without worrying about war-page or distortion. Alumaloy even repairs pot metal; one of the most difficult non ferrous metals in the world to repair!
  • PERMANENT: Alumaloy is specially formulated to make strong permanent repairs that can last a lifetime. Specs include: Tensile Strength lbs/ sq.in 39,000, Compression Str.lb/sq.in 60,000, shelf life is indefinite. Alumaloy is a welcome addition to any tool box and 100% guaranteed to work for you. Each rod is approximately 1/8" x 18" long.
  • MADE IN THE USA: Alumaloy is an environmentally friendly product. Giving you the ability to repair more and throw out less. Saving money and the planet at the same time. Unlike other specialty repair rods, Alumaloy contains no lead, no tin and no cadmium. Alumaloy is proudly made in the United States of America!
SaleRank No. #9
J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz.
  • J-B WELD HIGHHEAT: A hand mixable two part epoxy putty stick that is formulated to repair and rebuild materials that will be exposed to high temperatures in automotive and industrial maintenance applications. J-B Weld HighHeat is designed for DIY repairs on exhaust manifolds, tail pipes, mufflers, engine blocks, duct work and other various high temperature projects.
  • CURE AND SET TIME: After kneading the two part formula together by hand, HighHeat takes 1 hour to set and cures in 8 hours. J-B Weld HighHeat set and cure color is machine grey.
  • PRODUCT FEATURES AND STRENGTH: J-B Weld HighHeat has lap shear strength of 800 PSI at room temperature and 600 PSI at 400oF (204oC) or more. HighHeat is able to withstand continuous heat up to 450oF (232oC) and intermittent heat of 500oF (260oC). HighHeat is 3x stronger at higher temperatures than conventional epoxy puttys and can be tapped and drilled.
  • MAJOR USES: Exhaust Manifolds, Tail Pipes, Mufflers, Engine Blocks, Duct Work, Machinery and other high temperature equipment.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
Rank No. #10
J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.
  • J-B WELD MARINEWELD: A two-part epoxy cold weld system that provides strong, lasting repairs to multiple surfaces. Perfect for all DIY marine and watercraft repairs.
  • CURE AND SET TIME: After mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 16-24 hours to cure. Once cured J-B Weld MarineWeld can be tapped, filled, sanded, molded and drilled. J-B Weld MarineWeld’s set and cure color is dark grey.
  • VERSATILE AND DEPENDABLE: J-B Weld MarineWeld is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit (287 degrees Celsius). When fully cured, MarineWeld is waterproof and resistant to petroleum, chemical and acid. It retains strength above & below water.
  • SURFACE APPLICATIONS: Aluminum, Fiberglass, Metal, Plastic/Composite, Wood.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
SaleRank No. #11
Versachem 90214 Plastic Tank and Radiator Repair Kit - 30 Grams
  • Permanently repairs gasoline and diesel fuel tank leaks
  • Repairs leaks in less than 20 minutes; no draining or welding required
  • Chemical solvent resistance to gasoline, diesel and kerosene
  • Temperature Range: 40°F to 200°F
  • Suggested Applications: Repair pinholes, rust-outs, hairline cracks and holes up to 1/2" in diameter
Rank No. #12
J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey
  • J-B WELD TANKWELD: A hand mixable, steel reinforced two part epoxy putty stick that is formulated to repair and rebuild various holding tanks. J-B Weld TankWeld is chemical resistant against petroleum, hydraulic fluids and many other harsh chemicals once fully cured. TankWeld is certified by the NSF and is safe for contact with potable water.
  • CURE AND SET TIME: After kneading the two part formula together by hand, it takes 5 minutes to set and cures in 1 hour. J-B Weld TankWeld set and cure color is dark grey.
  • PRODUCT FEATURES AND STRENGTH: J-B Weld TankWeld has lap shear strength of 900 PSI. TankWeld can be molded, shaped, sanded, drilled and tapped.
  • MAJOR USES: Fuel tanks, metal radiators, metal fuel or chemical tanks, metal housings and stripped threads. Surface applications include: iron, stainless steel, copper, brass, aluminum, and bronze.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
Rank No. #13
MASTERCOOL 90934 Alum Bond A/C Repair Epoxy - 2 oz.
  • Hardness (Shore, ASTM D 1706): 83D
  • Coefficient of Thermal Expansion: 40 x 10-6 cm/cm/ DegreeC
  • Compression Strength (ASTM D 695): 8600 PSI (59 M Pa)
  • Tensile Strength (ASTM D 638): 3500 PSI (24 M Pa)
  • Maximum Line Pressure (after 5 hours application time): 650 PSI
SaleRank No. #14
Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz
  • 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 radiator leaks
  • Seals freeze plug leaks
  • Repairs gasket leaks
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions
Rank No. #15
ARCTIC MX-4 (incl. Spatula, 4 Grams) - Thermal Compound Paste, Carbon Based High Performance, Heatsink Paste, Thermal Compound CPU for All Coolers, Thermal Interface Material
  • WELL PROVEN QUALITY: The design of our thermal paste packagings has changed several times, the formula of the composition has remained unchanged, so our MX pastes have stood for high quality
  • EXCELLENT PERFORMANCE: ARCTIC MX-4 thermal paste is made of carbon microparticles, guaranteeing extremely high thermal conductivity. This ensures that heat from the CPU/GPU is dissipated quickly & efficiently
  • SAFE APPLICATION: The MX-4 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards
  • HIGH DURABILITY: In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years
  • EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners
SaleRank No. #16
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair
  • Permanent coolant leak repair - Just shake, pour and go
  • Mixes with all antifreeze
  • No draining or flushing
  • Fixes cracks and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks
  • If product did not seal head gasket leak, the system might be Over-pressurized, which causes back pressure and doesn't allow the product to reach the problem area, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully
Rank No. #17
Polyvance Plastic Radiator Tank Repair Kit
  • Cheaper than buying a new replacement radiator.
  • Easy to use. See videos at youtube dot com slash urethanesupply
  • In just a few minutes, you can do an inexpensive radiator repair rather then taking it to a radiator repair shop or purchasing a new radiator
SaleRank No. #18
Loctite Threadlocker Red 271,0.20 fl. oz(209741)
  • Heavy-duty adhesive permanently locks large metal fasteners
  • Designed for larger metal fasteners 3/8-inch to 1-inch
  • Use on power equipment where secured fasteners are mandatory
  • Sets in 20 minutes; cures in 24-hours
  • 6-Ml tubes
Rank No. #19
J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz.
  • J-B WELD WATERWELD: A hand mixable two part epoxy putty stick, that can cure under water and is ideal for repairing plumbing, fuel tanks, tubs and showers, drains, pool and spa, boats & potable water tanks and more! J-B Weld WaterWeld is certified by the NSF and is safe for contact with potable water.
  • CURE AND SET TIME: After kneading the two part formula together by hand, WaterWeld takes 25 minutes to set and cures in 1 hour. J-B Weld WaterWeld set and cure color is off white.
  • PRODUCT FEATURES AND STRENGTH: J-B Weld WaterWeld has lap shear strength of 1300 PSI, can withstand continuous temperatures up to 300F (149C) and intermittent temperatures of 350F (176 degrees Celsius) and is chemical resistant against petroleum, hydraulic fluids and other chemicals when fully cured.
  • SURFACE APPLICATIONS: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass and Plastic & PVC.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
Rank No. #20
Blue Magic 6522KTRI QuikSteel Plastic Tank Repair Kit , White , 2 ounces
  • Manufacturer: BLUE MAGIC
  • Country of manufacture: United States
  • Part number: 6522KTRI
  • Included components: Unit, Instruction Guide

Last update on 2021-07-25 / Affiliate links / Images from Amazon Product Advertising API

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