• Bar's Leaks 1186-6PK Liquid Aluminum Stop Leak - 16.9 oz, (Pack of 6)

    Liquid Aluminum Cooling System Radiator and Heater Core Stop Leak safely and instantly seals radiator, heater core, gasket and freeze plug leaks. Contains Xtreme Cool which stops overheating and reduces water temperature. One of the few products to meet ASTM D6107 requirements for Stop Leak Additives used in Engine Coolants. Works in water or all antifreeze coolants.

    • ASIN: B00BYS6YLQ
    • ASIN: B00BYS6YLQ
    • Brand: Bar's Leaks
    • Size: Pack of 6
    • Manufacturer: Bar's Leaks

  • ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

    AT-205 Re-Seal is a fast, effective and safe stop-leak for all rubber seals and gaskets. The exclusive formulation restores worn or dried out seals and is not harmful to internal bearings and components. 

    • ASIN: B000NVW1LM
    • UPC: 616369889363
    • ASIN: B000NVW1LM
    • Brand: ATP Automotive
    • Manufacturer: ATP

  • Rectorseal 45302 AC Leak Freeze R, 0.5 Oz, Red

    Ac leak freeze is the ideal product for air conditioner unit repair and refrigeration repair. Ac leak freeze will stop leaks of refrigerant gas in HVAC air conditioning and refrigeration systems in homes and commercial buildings. Ac leak freeze ensures that the AC repair or refrigeration repair permanently seals leaks. Ac leak freeze is suspended until it mixes with the refrigerant. Ac leak freeze is activated by refrigerant escaping at the site of a leak - forming a chemical weld and sealing the leak.

    • ASIN: B01BF7AQXC
    • UPC: 891838002799
    • ASIN: B01BF7AQXC
    • Brand: Rectorseal
    • Size: 0.5 Oz
    • Manufacturer: The Rectorseal Corporation

  • Irontite All Weather Seal, Blue, 16 oz

    Stops Cooling System Leaks. The easiest Head Gasket and Radiator Sealant to use. Mixes with anti-freeze and circulates to seal gaskets and fill porosity and small cracks. The Number One Choice in any Climate, from extreme heat to the freezing cold. All Weather Seal is versatile and effective. Non-metallic formula scientifically created in the 60's. It's been used by professionals to stop and prevent engine cooling system leaks for decades. It's now available to everyone. Great for commercial vehicles, used cars, industrial applications, etc. Gas, diesel, propane, any engine with a liquid cooli... [Read More]

    • ASIN: B002BIZJMS
    • UPC: 805028130162
    • ASIN: B002BIZJMS
    • Brand: Irontite
    • Size: 16 oz
    • Manufacturer: Irontite Products Inc.

  • Prestone AS145 Radiator Sealer Stop Leak - 11 oz.

    Prestone Radiator Stop Leak features a patented formula that quickly stops leaks in radiators, water pumps, and heater cores while also protecting against pitting and corrosion. Prestone Radiator Stop Leak takes sealing performance to a higher level by both stopping the leak as well as the corrosive condition that causes leaks in the first place. Its unique combination of natural and synthetic components provides the ability to seal leaks up to 0.020-inches x 0.5-inches. What makes this possible is the size, strength, and durability afforded by fibrous particles, the same materials in bulletpr... [Read More]

    • ASIN: B00B99U1V4
    • UPC: 797496876546
    • ASIN: B00B99U1V4
    • Brand: Prestone
    • Size: 11 Ounce
    • Manufacturer: Prestone

  • Bar's Leaks 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.

    • ASIN: B002696FA2
    • UPC: 046087011867
    • ASIN: B002696FA2
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Bar's Leaks

  • K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

    K-Seal 8 fluid ounce bottle is effective to 20 quarts cooling capacity. Just shake, pour and go. It repairs leaks and cracks in radiator, head gasket, heater core, freeze plugs, water pump casing, cylinder heads and engine blocks.

    • ASIN: B001QT9KO6
    • UPC: 812646010004
    • ASIN: B001QT9KO6
    • Brand: K-Seal
    • Manufacturer: K-Seal

  • A/C PRO ACP-100 Professional Formula R-134a Ultra Synthetic Air Conditioning Refrigerant with Reusable Dispenser and Gauge - 20 oz.

    It is as easy as 1-2-SQUEEZE. It cools interior faster with colder, drier air. Replaces lost refrigerant and oil in automotive air conditioning system. Special anti-wear additives extend system life and improve performance. System safe leak sealer stops most common air conditioning leaks in hoses, gaskets and O-rings.

    • ASIN: B007USCM7E
    • UPC: 048168016570
    • ASIN: B007USCM7E
    • Brand: Interdynamics
    • Size: A/C PRO 20 oz
    • Manufacturer: Interdynamics

  • Bitspower G1/4" Temperature Sensor Stop Fitting, Matte Black

    Bitspower coolant temperature sensor as a plug fitting.Model: BP-MBWP-CT

    • ASIN: B003U3S0UQ
    • ASIN: B003U3S0UQ
    • Brand: Bitspower
    • Manufacturer: Bitspower

  • Andis Blade Care Plus Dip Jar, 16 oz

    na

    • ASIN: B000MD57UI
    • UPC: 040102125706
    • ASIN: B000MD57UI
    • Brand: Andis
    • Size: 16 Ounce
    • Manufacturer: PetEdge Dealer Services*

  • Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair

    Bar's Leaks Head Gasket and Cooling Sealant repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator leaks. Fixes leaking freeze and core plugs.

    • ASIN: B003RGIWO0
    • UPC: 046087011362
    • ASIN: B003RGIWO0
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Bar's Leaks

  • J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

    J-B Weld Hi-Temp Red Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many automotive applications.

    • ASIN: B00ID8IUJY
    • UPC: 043425313140
    • ASIN: B00ID8IUJY
    • Brand: J-B Weld
    • Size: 3 Ounce
    • Manufacturer: JBWeld

  • Bar's Leaks 1194 Radiator Stop Leak Concentrate - 6 oz.

    Ever wish you had double the time or money? Or both? We know we do. That’s why we created the Bar’s Leaks Radiator Stop Leak 2X Concentrate. It has double the power of most other stop leak products and saves you double the time and money that it would take to get your car to the repair shop. When you need to fix a radiator leak, you don’t want to spend the time it will take to visit a mechanic. And then there’s the cost of getting a radiator stop leak solution. But getting the fix radiator leak solution you need shouldn’t be time consuming and it shouldn’t be expensive. That’s wh... [Read More]

    • ASIN: B006GUMITE
    • UPC: 046087011942
    • ASIN: B006GUMITE
    • Brand: Bar's Leaks
    • Size: 11 Ounce
    • Manufacturer: Bar's Leaks

  • Interdynamics Certified A/C Pro Engine Cooling Systems UV Dye (1 Ounce)

    Certified A/C Pro Engine Cooling Systems UV Dye is an engine coolant UV dye for leak detection. Includes one application of radiator/engine cooling system UV leak detection dye. Safe for use in all vehicle makes and models (except 1996 and newer GM models that use DEX-COOL coolant). Compatible with all types of anti-freeze except GM DEX-COOL coolant.

    • ASIN: B002M4E0VC
    • UPC: 047876013758
    • ASIN: B002M4E0VC
    • Brand: Interdynamics
    • Size: 1 Ounce
    • Manufacturer: Interdynamics

  • Brady SPC Basic Oil-Only Heavy Weight Absorbent Pad, White, 15" L x 17" W (100 Sheets Per Bale) - BPO100

    These sorbents have proven to absorb liquids and repel water, and is effective in both industrial and environmental applications with oil only class. Configuration is pad. Meltblown 1-ply technology, shipping weight is 8.5 lbs. Measures 17" length by 15" width, color is white.

    • ASIN: B003XU7UHA
    • UPC: 662706892749
    • ASIN: B003XU7UHA
    • Brand: Brady SPC
    • Size: 1 Case
    • Manufacturer: Brady

  • K SEAL PERMANENT COOLANT LEAK REPAIR

    K-Seal is a One Step Pour and Go Permanent Repair for a leaking coolant system. Repairs leaks in Head Gasket, Block, Radiator, Heater Core, Freeze Plug and Water Pump

    • UPC: 30391261
    • Model: ST5501
    • Color: Multicolor
    • Rating: 3.9

  • ID Quest A/C Stop Leak & Detector Auto Air Conditioning, 3 oz

    R-134a Refrigerant With Stop Leak, Conditioners and

    • UPC: 16888793
    • Model: LDS-1PDQ
    • Color: Multicolor
    • Size: 4 oz
    • Rating: 3.75

  • STP High Mileage Oil Treatment + Stop Leak, 15 fl. oz.

    Keep your vehicle in great shape with STP High Mileage Oil

    • UPC: 19897926
    • Model: 7115378595
    • Color: Multicolor
    • Size: 15 oz
    • Rating: 5.0

  • Bar's Leaks Radiator Stop Leak - 6 oz.

    The Bar's Leaks Radiator Stop Leak formula is designed to help stop holes in your automotive part with ease allowing you to resume your commute. It can be used with a wide range of antifreeze

    • UPC: 38090329
    • Model: 1194
    • Color: Silver
    • Size: Car care/cleaning
    • Rating: 4.769

  • Bar's Leaks Concentrated Rear Main Seal Repair, 16.9-oz.

    For other automotive sealant repair supplies, see our automotive grommets, gaskets, and fasteners and bearings and oil seals. Bar's Leaks Rear Main Seal Repair include characteristics like: Type: Concentrated, Color: BROWN.FeaturesColor: BROWNType: ConcentratedFor Use With:

    • UPC: 52628122
    • Model: 1040
    • Color: Brown
    • Size: 16.9 oz
    • Rating: 4.353

  • (12 Pack) Bar's Leaks Cooling System Stop Leak

    BARS LEAKS STPS SLS CLNT LKS ASRTD RDTR SLR

    • UPC: 798603399
    • Rating: 4.296

  • Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak

    Bar's Leaks Liquid Aluminum Radiator Stop Leak is scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. Liquid Aluminum is part of the next generation stop leak line which

    • UPC: 22087044
    • Model: 1186
    • Color: Silver
    • Size: Car care/cleaning
    • Rating: 4.111

  • BlueDevil Oil Stop Leak 49499

    BlueDevil Oil Stop Leak seals engine oil leaks permanently. Its non-clogging and will not harm your engine. BlueDevil is safe, easy to use and compatible in gasoline or diesel

    • UPC: 106370402
    • Model: 49499
    • Color: Multicolor
    • Rating: 4.0

  • AlumaSeal (ASBPI12) Radiator Stop Leak Powder Blister Card, .20 g

    STOPLEAK RADIATOR SEALER

    • UPC: 26957616
    • Model: ASBPI12
    • Color: Multicolor
    • Size: Car care/cleaning
    • Rating: 4.429

  • Bar's Leaks Block Seal Liquid Copper

    This one step formula permanently repairs larger leaks in radiators, intake manifolds and gaskets, heater cores, blocks, heads and freeze

    • UPC: 23554602
    • Model: 1109
    • Color: Multicolor
    • Size: 18 oz
    • Rating: 4.177

  • 8 Best Radiator Stop Leaks 2018

    ✅Radiator Leak: Best Radiator Stop Leak 2019 (Buying Guide)

    NEVER, NEVER, NEVER..put Radiator Stop leak in. your vehicle!!!...Heater Core Cut Open