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Shop Best Sealant for Leaking Pipes

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Blue Monster PTFE Pipe Tape - 1/2-In …
$3.96
Lowe's
(467)
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Pro Seal Red Hi-Temp RTV Silicon…
$6.95
Heavy Duty Pros
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Oatey 32-Fl Oz Clear PVC Cement | 310…
$22.98
Lowe's
(524)
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Rectorseal 31551 1/2 Pint Brush To…
$13.94
Amazon.com
(232)
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Flex Seal Liquid, 1 Gallon, White, Liqui…
$109.99
$0.86 / 1 floz
Amazon.com
(1K+)
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Long-lasting bond · Super sticky · Superior Sealing
3m Marine Adhesive/Sealant …
$27.49
$2.75 / 1 floz
Amazon.com
(132)
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Permatex 29208 The Right Stuff 1 …
$20.05
Amazon.com
(10K+)
Curbside
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Easy to Clean · Long-lasting · Quick-Drying · Superior Coverage · Vibrant Paint Quality
Flex Seal® Liquid Rubber Sealant - Cl…
$14.99
Local Inventory IconKroger
(1K+)
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Nashua 1 in. X 10 ft. Stretch & Seal Self …
$13.29
Amazon.com
(58)
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Permatex 80855 Clear RTV Silicone …
$19.39
$1.77 / 1 oz
Amazon.com
(301)
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J-B Weld 2 Oz. Waterweld Epoxy …
$4.75
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10 Oz. Waterproof Caulk And Seal 10…
$10.98
Home Depot
(37)
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Good adhesion · Value for Money · steel
J-B Weld 8271 Kwikweld Professi…
$18.13
Amazon.com
(10K+)
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Loctite 56931 569 Thread Sealant, 5…
$47.86
Amazon.com
(16)
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J-B Weld Waterweld - 8277
$7.99
Acme Tools
(10K+)
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540+ viewed
Rectorseal 31431 Pint Brush Top Tr…
$20.48
$1.28 / 1 floz
Amazon.com
(86)
19 % price drop
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3m Marine Grade Silicone Sealant, Cl…
$28.85
Amazon.com
(1K+)
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J-B Weld Waterweld
$8.49
Bass Pro Shopping
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Flex Seal Liquid Rubber Sealant Co…
$27.33
Walmart
(214)
Curbside
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2.3K+ viewed
Gorilla Waterproof Patch And Seal Pa…
$14.94
Local Inventory IconWalmart
(209)
  1. Showing 1 - 36 out of 166 results for "best sealant for leaking pipes"
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      Leak Lock Gold Pipe Joint Sealant With Teflon -Prevents Leaks- High-Strength Thread Sealant For Metal & Plastic Surfaces -Easy-To-Apply- For Househol
      (1)
      Leak Lock Gold Pipe Joint Sealant Wi…
      Amazon
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      Supco Highside Chemicals HS10004 Leak Lock Pipe Joint Sealant, 4Oz Brush Top Jar
      (22)
      Supco Highside Chemicals HS1000…
      US eBay
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      Highside Chemicals Leak Lock 16 Oz Jar - 10016 Leak Sealant
      (3)
      Highside Chemicals Leak Lock 16 O…
      eBay.com
      delivery truckFree shipping
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      Xubond Repair Instant Leak Sealant Spray Household Emergency Leak Adhesive For Pipes Tanks & More Leak Stopper 30ML Spackle Tools White
      Xubond Repair Instant Leak Sealant …
      USA_Wal
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      For You - 209761 Pipe Sealant,50Ml,Tube,Medium, 592
      For You - 209761 Pipe Sealant,50Ml,…
      Amazon
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      Adhesive, Metal & Rubber Repair, Waterproof Sealant For Pipes & Leaks, Quick-Dry, Bottle - Ideal For Plastic Compatibility, Fills C
      Adhesive, Metal & Rubber Repair, Wa…
      Temu
      Price Drop Green Icon76% DROP
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      (7)
      Pipe Sealing Thread PTFE Liquid Pas…
      Amazon
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      Rectorseal No. 5 Pipe Thread Sealan…
      Lowe's
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      Highside Chemicals 10016 Leak Loc…
      DeffAudio.com
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      Highside Chemicals 10016 Leak Loc…
      COMPSOURCE
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      24 PAK Rectorseal 0.25 Pt. 5 Pipe Th…
      US eBay
      delivery truckFree shipping
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      Pipe Sealing Thread PTFE Liquid Pas…
      plumbing4home.com | Plumbing Supplies
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      (11)
      Permatex 82099 Spray Sealant Leak …
      eBay
      delivery truckFree shipping
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      Instant Leak Sealing With Super Glu…
      Temu
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      (15)
      Oatey Plastic Seal Gray Plumbers Se…
      $34.51
      Walmart
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      delivery truckFree shipping
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      2 Pcs Pipe Sealant Tape Leakage Re…
      eBay
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      24 PAK Rectorseal 1.75 Oz. Tru-Blu V…
      US eBay
      delivery truckFree shipping
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      (22)
      Highside Chemicals 10004 Leak Loc…
      Tecisoft
      delivery truckFree shipping
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      Tape Waterproof Pipe Repair Plumbi…
      aliexpress.com
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      Rectorseal No. 5 Pipe Thread Sealan…
      Lowe's
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      (16)
      Highside Chemicals 10001 Leak Loc…
      Deff Audio
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      [ Leak-Proof ] 1Pc Super Strong Wate…
      $15.99
      Temu
      SALE
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      (15)
      Oatey Plastic Seal Gray Plumbers Se…
      Max Warehouse
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      (30)
      Rectorseal T Plus 4 Oz. White Pipe T…
      SIM Supply
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      Rectorseal T Plus 2 Sealant For Meta…
      Lowe's
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      Pipe Sealant, One Component, 250Ml…
      composh
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      (22)
      Highside Chemicals 10004 Leak Loc…
      Deff Audio
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      Leak Lock Blue Pipe Joint Compoun…
      Ace Hardware
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      Pipe Sealant, One Component, 250Ml…
      jazara
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      (26)
      Permatex 9 Oz. Aerosol Spray Leak S…
      Walmart
      delivery truckFree shipping
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      (5)
      Rectorseal 25631 4-Ounce No. 5 Pip…
      US eBay
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      (22)
      Highside Chemicals 10004 Leak Loc…
      Walmart
      delivery truckFree shipping
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      Permatex 59214 White Pipe And Hyd…
      Boatplicity
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      Super Strong Invisible Waterproof An…
      Hooraki
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      (1)
      FMP 143-1057 3 Oz. Clear Silicone Pl…
      WebstaurantStore
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      (6)
      Dap Home Seal&Trade Minimum Exp…
      Agri Supply
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    K-Seal ST5516 Heavy-Duty Multi-P…
    $24.74
    Amazon.com
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    Rectorseal 28651 1/2 Pint Brush To…
    $14.15
    Amazon.com
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    Extreme Sealant - Clear - 14Oz - 3PK
    $44.94
    Home Depot
    (83)
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    Easy to Clean · Fast-Drying · No foul odor · Superior Quality
    DAP 7079818709 Extreme Stretch El…
    $8.16
    $0.81 / 1 oz
    Amazon.com
    (592)
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    Bluedevil Products Red Angel 49496 A…
    $23.80
    Amazon.com
    (245)
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    GE Advanced Silicone Caulk For …
    $68.78
    $2.04 / 1 floz
    Amazon.com
    (1K+)
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    Waterproof Sealant, 640 Oz. Original Bl…
    $199.95
    Home Depot
    (92)
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    STAR BRITE Silicone Sealant White 10.…
    $20.84
    $2.06 / 1 floz
    Amazon.com
    (225)
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    Effective sealing · No smell · Quick-Drying · Superior Coverage · Vibrant Paint Quality
    Flex Seal Liquid MAX, 2.5 Gallon, Bl…
    $211.19
    $0.66 / 1 floz
    Amazon.com
    (67)
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    Flex Seal 2-Pack Black 17Oz Stop L…
    $33.98
    Amazon.com
    (488)
    Curbside
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    650+ viewed
    Flex Seal White 14 Oz. Aerosol Liquid …
    $14.98
    Local Inventory IconHome Depot
    (1K+)
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    Easy to apply · Quick-Drying · Superior Coverage · Vibrant Paint Quality · Works as advertised
    Flex Seal 14 Oz. Black Aerosol Liqu…
    $16.99
    Tractor Supply Co.
    Curbside
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    1.4K+ viewed
    Flex Seal Liquid Clear 32 Oz. Liqui…
    $34.98
    Local Inventory IconHome Depot
    (1K+)
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    Metalsafe Sealant, 640 Oz. Black
    $199.95
    Home Depot
    (14)
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    Aesthetically Pleasing · Fast-Drying · Superior Sealing
    Sashco 13010 10.5Oz Sealants Cl…
    $96.18
    $0.76 / 1 floz
    Amazon.com
    (227)
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    FLEX SEAL 1 Qt. Liquid Rubber Seal…
    $19.00
    news.ruozon.com
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    Free shipping
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    Killark SC-4 OZ - 4 OZ. Sealing Comp…
    $8.42
    $50.92
    Remote Site Produ…
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    Dap Sealant Extreme Stretch W…
    $7.39
    Woodworker's Har…
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    Aquarium safe · Cost-Effective · Fast-Drying · Superior Quality · Superior Sealing
    Loctite Waterproof Sealant Clear Silic…
    $12.04
    Walmart
    (81)
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    SELFLEVEL POLY SEAL 10OZ
    $108.73
    $0.91 / 1 oz
    Amazon.com
    (8)

    • Leak Repair | Keep Your Pipes Running Smooth

    • 10 Best Leak Sealers - Our #1 Pick Will Surprise You

    • Shop pipe sealer for water leak | Amazon® Official Site