Top Aluminum Radiator Leak Repair Reviews

K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair

  • Permanent coolant leak repair – Just shake, pour and go.
  • 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.
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AUTOSAVER88 34 Radiator Compatible with 2000-2013 Chevy Silverado GMC Sierra 2000-2014 Suburban 2000-2014 Yukon Escalade

  • (A/T RADIATOR, ALSO FIT MANUAL) 34 Inch Core Radiator Compatible with Chevy Silverado Suburban Chevrolet Avalanche GMC Yukon Sierra Tahoe Escalade....
  • Replacement OEM Part Number: 15841574, 20935856, 22840116, 22840115, 15841569, 15841570, 15193107, 15841573.Warranty with 12 months， 12,000 miles.
  • DIRECT FIT & HIGH EFFICIENCY: OE standard for easy installtion.
  • our complete radiator is built with high density multi-louvered fins for maximum....
  • LEAKPROOF MATERIAL: All products are subjected to leak tests, as the high-grade plastic tank & aluminum core are used in our radiators, which also....
  • PACKAGE INCLUDED: Comes with 1x New Complete Radiator and 1x User Manual. NOTE: RADIATOR CAP NOT INCLUDED. Professional Installation would be highly....
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YSTOOL Radiator Pressure Tester Pneumatic Vacuum Type Purge Refill Kit Universal Automotive Cooling System Water Tank Leak Test and Coolant Fill Tool 28PCS Set with Adapters Gauge Black Case

  • ...enings on vehicles at home and abroad, helping detect and determine whether the water tank is leaking and fill the coolant under vacuum. There are also 3PCS radiator cap adapters and 2PCS connectors checking the radiator caps for leaks..
  • Radiator pressure tester is composed of 3" pressure gauge(0-35 psi.
  • 0-2.5 bar), aluminum cylinder pump and 21" long rubber hose. Manual radiator leak tester features fast pressure relief function and quick disconnect for convenience. Use the hand gauge tester pump tool to pressurize the radiator / cap and observe whether the pointer drops over time to confirm a system leak..
  • Vacuum coolant filler uses shop air to draw a vacuum, by using the connected coolant filling hose to extract new coolant and transfer it into the cooling system with no air pockets produced. Adding coolant in vacuum condition will not appear large cavitation, avoid engine warping and other damage. Coolant vacuum refill tool adopts superior brass manifold body with plastic cover, and 18" long rubber hose, brass parts for anti-corrosion and durability..
  • Normally, coolant pressure tester and refill kit takes about 10 mins to test leak and 5-10 mins to refill coolant. Simple time-saving operation. Also much cheaper than the maintenance cost or a new eng....
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100PCS-Flux Core Welding Wire for Aluminum,Low Temperature Flux Cored Welding Rod Make Repair Aluminum Radiator,Ideal for Both Beginners And Professionals Alike,752°F(400°C) Melting Point.(13"/1.6mm)

  • Simplified welding process: Flux-cored rods have a low melting point and do not require solder powder, making them easy to use even for beginners..
  • High-quality aluminum brazing: The aluminum brazing rods come with flux already included, ensuring a durable and long-lasting bond..
  • Only for Welding Aluminum - 100Pcs(13"/1.6mm)Flux Core Welding Wire are Suitable for Welding or Surfacing Welding Aluminum, Aluminum Alloy, Aluminum-Magnesium Alloy and Other White Metals,752°F(400°C )Melting Point..
  • Flux Cored Aluminum Welding Rod Make Repair Aluminum Radiator Easily： Flux Core Welding Wire is Commonly Used for Repairing Aluminum Radiators in Automobiles, Motorcycles, Air Conditioners, and Refrigerators, Making it A Versatile Tool to Have In Your Toolbox..
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AUTOSAVER88 34 Radiator Compatible with 1999-2013 Chevy Silverado 2000-2014 Suburban Tahoe 2002-2013 Cadillac Escalade Avalanche 1999-2013 GMC Yukon 2000-2014 Sierra

  • (A/T RADIATOR, ALSO FIT MANUAL) Compatibility With-34 Inch Core Radiator Compatible with Chevy Silverado Suburban Tahoe Cadillac Avalanche Escalade....
  • Replacement OEM Part Number: 15193108, 15252638, 15841571, 52486595, 52487604, 22840117. Warranty with 12 months, 12,000 miles.
  • DIRECT FIT & HIGH EFFICIENCY: OE standard for easy installtion.
  • our complete radiator is built with high density multi-louvered fins for maximum....
  • LEAKPROOF MATERIAL: All products are subjected to leak tests, as the high-grade plastic tank & aluminum core are used in our radiators, which also....
  • PACKAGE INCLUDED: Comes with 1x New Complete Radiator and 1x User Manual. NOTE: RADIATOR CAP NOT INCLUDED. Professional installation would be highly....
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Radiator Compatible with 2004-2008 Dodge Ram 1500, 2004-2009 Dodge Ram 2500 3500 5.7L V8 ATRD1051

  • Compatibility With-Radiator Compatible with 2004-2008 Dodge Ram 1500, 2004-2009 Dodge Ram 2500 3500 5.7L V8 ,Please confirm the compatible vehicles before ordering,thank you.
  • Replacement OEM Part Number:55056479AB,55056481AA,55056481AB,55056682AE .Warranty with 12 months，12,000 miles.
  • OE specification,direct fit for easy installation,complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather, 100% no leaks.
  • All products are 100% leak tested, highest grade plastic, aluminum is used in our manufacturing process,to prevent corrosion and ensure product longevity.
  • Package come with 1x New Complete Radiator and 1x User Manual,without radiator cap.
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Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz , Gray

  • Bar’s Leaks Liquid Aluminum Stop Leak seals radiator leaks. Seals freeze plug leaks. Repairs gasket leaks and heater core leaks. Lowers water temperature..
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions.
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KUNTEC 18pcs Universal Radiator Pressure Tester Vacuum Pump Type Cooling System Kit

  • This universal radiator testers help to detect the cooling system leaks, which is easy to use in preventing the unnecessary damage caused by water leakage..
  • This radiator pressure tester and pump type cooling system kit allows easy testing for leakage in radiator system and quick change of coolant，save your energy and time.
  • This cooling system leak test tool is made of high quality aluminum, rubber and plastic, high strength and good toughness to increase stabilizes for longer service life..
  • There are 8 radiator cap adapters included, and the test range is from 0 to 35 psi, ideal for domestic and import vehicles..
  • Large volume pump capacity reduces strokes required to pressurize cooling systems Self-locking quick-disconnect components Thumb-operated relief valve for convenient pressure release.
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Speedol F6 Radiator Stop Leak Cooling System Sealer, 10.14 Oz (300 Ml) Bottle | Fixes Minor Leaks and Seepages in The Radiator

  • Radiator Stop Leak Is a premium water-based formula that prevents and seals external leaks in the cooling & heating system and prevents head gasket seepage..
  • Compatible with all refrigerants and antifreezes, including Organic Acid Technology. The Radiator Stop Leak is formulated to prevent waterways and temperature sensors from clogging. Provides protection against rust and corrosion..
  • If product does not stop the leakage, the system might be over-pressurized, which causes back pressure and doesn't allow the product to reach the problem area, please contact your local mechanics to complete the repair successfully..
  • Suitable for gasoline/diesel engines and LPG powered vehicles, small leaks in water-cooled systems. It can also be used as a leak inhibitor in non-leaking situations..
  • Speedol is a U.S. brand that has been manufacturing high performance oils, lubricants and other petroleum products since 1921. Its lubricants and greases have OEM approvals from international engine and machine manufacturers around in the world. Speedol’s Health, Safety and Environment Policy is based on laws and regulations related to minimizing waste and used resources, continuous development in activities, improving working environment, environment and occupational safety..
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JIFETOR Cooling System Vacuum Purge Radiator Coolant Refill Tool Kit, Universal Automotive Water Tank Pneumatic Vacuum Antifreeze Change Filler Set, with Adapter Case Hose for Car Van SUV Truck

  • ...18" rubber resin material weave reinforced hose, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. 21" metal hook, 23" transparent bleeder hose and 60" refill hose are included..
  • HAND PUMP LEAK DETECTOR AND THERMOMETER: Radiator pressure test tool uses aluminum pump cylinder rather than plastic one, 21" rubber nylon resin hoses, brass fittings, solid and durable. 3" large dial gauge with index range 0 to 35psi (0 to 2.5bar), easy to observe. Stainless steel thermometer with index range 0 to 200℃ (32 to 400℉). American & European styles air plugs are included for you to choose. Customized blow molding case keeps everything in place and protects the gauges during storage..
  • SATISFACTORY CUSTOMER SERVICE: 30 days full refund with returned undamaged JIFETOR complete cooling system leakage detector and coolant refiller set. Any quality related problem in 1 year, we will replace the fittings for free or refund. Any question, please feel free to contact us by email or amazon message system, we will reply ASAP in 24 hours..
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AUTOSAVER88 28'' Core Radiator Compatible with Chevy Silverado Sierra Suburban Tahoe GMC Yukon 4.3L 4.8L 5.3L 6.0L V6 V8 WITHOUT ENGINE OIL COOLER ATRD1035

  • (LH2334 A/T RADIATOR, ALSO FIT MANUAL) 28 Inch Core Radiator Compatibility With: Radiator Compatible with Chevy Silverado Sierra Suburban Tahoe GMC Yukon 4.3L 4.8L 5.3L 6.0L V6 V8 WITHOUT ENGINE OIL COOLER , Please confirm the compatible vehicles before ordering, thank you.
  • Replacement OEM Part Number: 15193110, 52486598. Warranty with 12 months，12,000 miles.
  • OE specification,direct fit for easy installation,complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather, 100% no leaks.
  • All products are 100% leak tested, highest grade plastic, aluminum is used in our manufacturing process,to prevent corrosion and ensure product longevity.
  • Package come with 1x New Complete Radiator and 1x User Manual,WITHOUT RADIATOR CAP. Professional installation would be highly recommended.
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Thermaltake Pacific M240 D5 Res/Pump PETG Hard Tube Water Cooling Kit CL-W216-CU00SW-A

  • W3 Water Block: 0.15mm internal fin construction, a copper base with anti-corrosive nickel plating and high-quality PMMA cover, and a universal mounting mechanism.
  • PR15-D5 Res/Pump Combo: Featuring exceptional performance and unrivalled reliability, the PR15-D5 is manufactured from high quality POM and PMMA material to provide a high performance solution.
  • R240 Radiator: Manufactured from high-quality German aluminum alloy and aerospace-grade materials, this radiator provides exceptional performance.
  • Ring 12 RGB Radiator Fan: 3 patented circular 256 multicolored 120mm RGB radiator fans with high-static pressure design, one smart fan controller included.
  • C-Pro Compression Fitting: With special four rubber O-rings leak-free design and patented structure for ultimate loop management. 8 compression fittings are included in the kit.
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BlueDevil Transmission Sealer

  • Permanent Coolant Leak Repair - Just Shake, Pour And Go.
  • Fixes Cracks And Leaks In Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.
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