Top Engine Repair Sealant Reviews

Blue Devil (00209-6PK) Pour-N-Go Head Gasket Sealer - 16 Ounce, (Pack of 6)

  • Good for Head Gaskets, Warped or Cracked Heads, Heater Cores, and Freeze Plugs.
  • Contains no solid or particulate matter that can harm a vehicles engine.
  • Gasket sealant is an alternative solution for costly and time consuming repairs.
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Slime 50122 Flat Tire Puncture Emergency Kit, Includes Sealant and Tire Inflator Pump, Analog, Suitable for Cars and Other Highway Vehicles, 10 Min Fix

  • Emergency tire repair complete kit: Analog Inflator, 15.84oz (450 mL) sealant (refills available,) accessories for inflatables (sports balls), instructions, zipped storage bag.
  • Just 10 minutes to repair and fully inflate your tire with the simple push of a button. No jacks or tools needed and no need to remove the wheel or the valve core.
  • Plugs into a 12 V car charging socket, features a dial display for monitoring tire pressure and a pressure release valve.
  • tire Pressure Monitoring System (TPMS) Safe - sealant approved by leading vehicle manufacturers and contains Environmentally friendly, Non-toxic, non-corrosive and non-hazardous, Non-flammable, Water soluble sealant.
  • Safe and easy emergency repair sealant. Use for either 3 days or up to 160km (100 miles) on highway vehicles before visiting a tire repair specialist.
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Slime 10011 Flat Tire Puncture Repair Sealant Emergency Repair for highway vehicles suitable for Cars/Trailers Non-toxic eco-friendly 16 oz bottle

  • Slime Tire Sealant seeks out and instantly seals tread area punctures up to 1/4" (6mm) using Fibro-Seal Technology.
  • Use Slime Tire Sealant with an air source for emergency tire repair on small/medium highway vehicles, such as cars and small SUVs.
  • When a puncture occurs, Slime’s patented sealant is carried directly to the source. The pressure of the escaping air forces the particles into the....
  • Safe and easy to use emergency repair sealant. Use for either 3 days or up to 100 miles on highway vehicles before visiting a tire repair specialist.....
  • Environmentally friendly. Non-toxic, non-corrosive and non-hazardous, Non-flammable, Water soluble.
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IST Neoprene Wetsuit Repair Glue (Transparent Glue)

  • Quickly repair and seal small punctures and tears.
  • Seal seams on neoprene pieces to add strength and prevent flushing.
  • Excellent addition to any save a dive kit.
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Slime 10012 Flat Tire Puncture Repair Sealant, Emergency Repair for Highway Vehicles, Suitable for Trucks/SUV, Non-Toxic, eco-Friendly, 20oz Bottle

  • Slime Tire Sealant seeks out and instantly seals tread area punctures up to 1/4" (6mm) using Fibro-Seal Technology.
  • Use Slime Tire Sealant with an air source for emergency tire repair on medium/large highway vehicles, such as cars, trucks and SUVs.
  • When a puncture occurs, Slime’s patented sealant is carried directly to the source. The pressure of the escaping air forces the particles into the opening, where they build up and intertwine to form a long-lasting, flexible plug.
  • Safe and easy to use emergency repair sealant. Use for either 3 days or up to 100 miles on highway vehicles before visiting a tire repair specialist. Tire Pressure Monitoring System (TPMS) Safe.
  • Environmentally friendly. Non-toxic, non-corrosive and non-hazardous, Non-flammable, Water soluble.
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A.A 4' x 10' RV Mobile Home Roof Sealant Tape, Permanently Stops Roof Leaks, UV and Weatherproof Sealant (10 ft)

  • WATERPROOF, STICKY WHITE SEALANT TAPE STOPS RV LEAKS - Tired of irritating RV roof leaks? Stop them in their tracks with this high quality sealant tape that gets the job done. Works on RV rubber roofs EPDM, PVC, Hypalon, Most Metals, and TPO. Does not stick to silicone. Do NOT USE the tape with mineral spirits or waterproof materials including benzene, carbinol, ethylene, silicone. Denatured alcohol is recommended for surface cleaning..
  • Seal any rip, tear, or open seam in any surface with Waterproof Sealant Tape. Waterproof Sealant Tape is the best solution for leak repair. It is the choice of professional roof repair specialists, on virtually all roof types including EPDM, TPO, hypalon, most PVC, modified, all metals, even copper and Kynar coated metals, tile, wood, concrete, etc. Waterproof Sealant Tape even works great on land-fill and pond liners. DO NOT USE on silicone..
  • Perfect for re-seaming all roofs, regardless of the material. This makes a permanent water-tight seal in seconds...
  • Pressure activated microsealant adhesive.
  • Tape Color: White, Width: 4 Inch, Length: 10 Feet.
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Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

  • Can't Find a Leak in your Spa or Hot tub? AquaDoc's advanced spa fix a leak sealer helps find and stop leaks - even if you can't find the water leak....
  • Stop leaks within 24 Hours - With our Hot Tub Leak sealant, you can fix a leak for hottubs and spas quickly. Our spa leak sealer & hot tub leak seal....
  • Hot Tub Crack Repair Kit - Repair spa leaks without having to drain your water. If you own a hot tub stop leak sealing by draining water first. With....
  • The only Fix a Leak Seal Kit you Need - With AquaDoc's hot tub sealant, there's no need for spa sealant tools or extra hot tub sealing kits. Our hot....
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Holts HL 1831579 Gun Gum Exhaust Sealant 200g

  • Gun Gum exhaust sealant has been used by motorists for many decades.
  • Its modern and long-lasting formula makes it easy to repair your exhaust yourself quickly and inexpensively.
  • Seals holes and cracks in the exhaust system.
  • Gun Gum ready-to-use sealant.In a 200 g metal tin.
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Dicor Corp. 402-PR RV Trailer Camper Sealants Patch-It Roof Repair Kit

  • Use To Repair Punctures/ Tears And Breaks On EPDM (Ethylene Propylene Diene Monomer) Rubber/ TPO (Thermoplastic Olefin Plastic)/ Metal/ Plastic And Fiberglass Roofs.
  • With 9 Inch x 10 Inch EPDM (Ethylene Propylene Diene Monomer) Rubber Patch And Tube Of Dicor Lap Sealant.
  • Easily Repair Punctures, Tears, And Breaks.
  • Kit Includes A Peel-And-Stick EPDM Rubber Patch And A Tube Of Lap Sealant.
  • Quite Versatile By Design, It Can Be Used To Patch EPDM Rubber, Most TPO Plastic, Metal And Fiberglass Roofing.
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Slime 50107 Flat Tire Puncture Repair, Smart Spair, Emergency Kit for Car Tires, Includes Sealant and Tire Inflator Pump, Suitable for Cars and Other Highway Vehicles, 15 Min Fix

  • Emergency tire repair complete kit: Tire inflator, 16oz (473 mL) sealant (refills available,) accessories for inflatables (sports balls), instructions, zipped storage bag.
  • Just 15 minutes and four simple steps to repair and fully inflate your tire. No jack needed and no need to remove the tire.
  • For emergency use only! Slime's Emergency Tire Sealant is designed as a temporary formula in passenger vehicles and must be removed within 3 days or 100 miles.
  • Repairs punctures up to 1/4 inch, is TMPS safe and offers non-toxic, non-corrosive properties that are safe for tires and wheel rims.
  • Safe and easy emergency repair sealant. The Smart Spair is for standard tires and fits easily in a trunk.
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Ziollo RV Flex Repair 100% Silicone RV Roof Sealant - EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White, 1 Gallon)

  • LIFETIME WARRANTY & GUARANTEE - No other RV product on the market compares to our RV Flex Repair's Quality or Lifetime Warranty.
  • RV ROOF MAINTENANCE - The easiest, most efficient way to complete your RV Roof Restoration in 1 weekend is with the RV Flex Repair System.
  • Compatible with RV Flex Repair Self Leveling Caulking Lap Sealant and Roof Seam Tape.
  • ECO-FRIENDLY PRODUCTS - Ziollo professional-grade RV Roof Sealant non-hazardous formula is safe to use indoors and outdoors, non-toxic to you, your family, or pets.
  • WATERTIGHT SEAL - RV Sealant prevents leaks with its waterproof and breathable seal that will not shrink and stays flexible.
  • WEATHER PROTECTION - RV Roof Sealer is an easy roll-on application for lasting results with your RV upkeep.
  • Coating works on a variety of surfaces, including EPDM Rubber Roof, Metal, Wood, and Fiberglass blocking dirt, dust, and moisture.
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Ziollo RV Flex Repair 100% Silicone RV Roof Sealant - EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White, 5 Gallons)

  • LIFETIME WARRANTY & GUARANTEE - No other RV product on the market compares to our RV Flex Repair's Quality or Lifetime Warranty.
  • RV ROOF MAINTENANCE - The easiest, most efficient way to complete your RV Roof Restoration in 1 weekend is with the RV Flex Repair System.
  • Compatible with RV Flex Repair Self Leveling Caulking Lap Sealant and Roof Seam Tape.
  • ECO-FRIENDLY PRODUCTS - Ziollo professional-grade RV Roof Sealant non-hazardous formula is safe to use indoors and outdoors, non-toxic to you, your family, or pets.
  • WATERTIGHT SEAL - RV Sealant prevents leaks with its waterproof and breathable seal that will not shrink and stays flexible.
  • WEATHER PROTECTION - RV Roof Sealer is an easy roll-on application for lasting results with your RV upkeep.
  • Coating works on a variety of surfaces, including EPDM Rubber Roof, Metal, Wood, and Fiberglass blocking dirt, dust, and moisture.
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Coghlan's 8880 Airstop Sealant, 0.27-Ounce/ 8 ml

  • Repair sealant for PVC material, including PVC-coated nylon or rayon.
  • Repairs air mattresses, pools, beach toys, groundsheets, rainwear, and more.
  • Affordable, essential gear for car camping, RV trailers, motor homes, cabins, and more.
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