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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Toilet Flush Valve Seal (70mm OD, 43 Mm ID) (2-3/4-inch OD 1 ...
    A 73mm (roughly
    2.75′′2.75 double prime
    2.75′′
    -
    2.8′′2.8 double prime
    2.8′′
    inner diameter) toilet cistern gasket commonly refers to a replacement seal for 3-inch flush valves, particularly the American Standard Champion 4 and Eljer Titan 4 (part #7301111-0070A). These silicone or rubber rings fix ghost flushing and leaks, with an outer diameter of approximately
    4.25′′4.25 double prime
    4.25′′
    . 
    Key Details for Replacement: 
    • Compatibility: Designed for American Standard Champion 4, 4000, 4021, and Eljer Titan 4 models.
    • Material: High-quality silicone is preferred for better chlorine resistance and durability compared to standard rubber.
    • Dimensions: Inner Diameter (ID) approx. 70mm–73mm (
      2.75′′2.75 double prime
      2.75′′
      –
      2.8′′2.8 double prime
      2.8′′
      ), Outer Diameter (OD) approx. 108mm (
      4.25′′4.25 double prime
      4.25′′
      ).
    • Installation: Generally easy, requiring no specialized tools or removal of the tank base.
    • Replacement Part Number: Often listed as 7301111-0070A. 
    Steps to Replace the Gasket: 
    1. Turn off the water supply and flush the toilet to drain the tank.
    2. Locate the flush valve and remove the canister.
    3. Replace the old seal by sliding it off the bottom of the canister.
    4. Install the new gasket by stretching it over the bottom of the valve, ensuring it lies flat.
    5. Reinstall the canister and turn the water back on to test for leaks. 
    It is recommended to purchase kits that offer silicone alternatives for better longevity against water chemicals. 
    • Glacier Bay Flush valve Gasket replacement And how to get ...
      Sep 16, 2025 — super easy you can read them off when it was purchased makes everything a lot easier for you so I hope that'll help you get your p...
      8m
      YouTube·U Can Plumbing
    • How to Install a Standard 2-Inch Flush Valve and Gasket Kit
      Mar 19, 2026 — hello and welcome to Corky Toilet Repair Today we are going to install your new Corki adjustable 2-in flush valve and tank to bowl...
      2:15
      YouTube·Korky Toilet Repair
    • 3 Pack Flush Valve Seal for American Standard & Eljer Toilets, ...
      Product details * About this product. See more. * Top highlights. Material. Rubber. Brand. ZNBSIXP. Item dimensions L x W x H. 4.2...
      Amazon.com
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    Web results

    Toilet Cistern Seal Replacement Long Service Silicone ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    Toilet Cistern Seal Replacement Long Service Silicone Gaskets for Standard ... Outer diameter: about 70mm/2.75inch. Package Includes: 1 set Flush adapter SealRead more
    Missing: 73mm ‎| Show results with: 73mm
    People also ask
    How do I know what size toilet tank gasket I need?
    An error has occurred. Please try again later.
    How do I know what size toilet fill valve seal I need?
    Part of a video titled How to Determine What Size Flapper You Need - YouTube
    0:04
    0:56
    Korky Toilet Repair
    YouTube·
    Nov 7, 2025

    How to Determine What Size Flapper You Need

    YouTube·Korky Toilet Repair·Nov 7, 2025
    YouTube
    In this video
    "...And can be easily fixed by getting a new flapper. Before you go to the store flappers come in two sizes:. Standard 2 in and large 3 in if you're unsure what size you need grab a tape measure ruler...."
    From 0:04
    Part of a video titled How to Determine What Size Flapper You Need - YouTube
    And can be easily fixed by getting a new flapper. Before you go to the store flappers come in twoMoreAnd can be easily fixed by getting a new flapper. Before you go to the store flappers come in two sizes:. Standard 2 in and large 3 in if you're unsure what size you need grab a tape measure ruler.

    How to Determine What Size Flapper You Need - YouTube


    YouTube
    https://www.youtube.com · Korky Toilet Repair
    YouTube
    https://www.youtube.com · Korky Toilet Repair
    Are toilet tank gaskets universal?
    An error has occurred. Please try again later.
    What toilet seal do plumbers recommend?
    wax rings
    For years, wax rings have been plumbers' go-to options for making these types of toilet repairs.

    Wax vs Wax-Free Toilet Seals: What's Better? | Service Experts


    Service Experts
    https://www.serviceexperts.com › categories › plumbing
    Service Experts
    https://www.serviceexperts.com › categories › plumbing

    Web results

    R&T 2-Inch Toilet Flush Valve Replacement Kit with Push ...


    Amazon.com
    https://www.amazon.com › 2-Inch-Toilet-Replacement-...
    Amazon.com
    https://www.amazon.com › 2-Inch-Toilet-Replacement-...
    R&T 2-Inch Toilet Flush Valve Replacement Kit with Push Button, Tank to Bowl Gasket with SUS304 Bolts, Toilet Repair Kit Inside Tank for 2-piece Toilet A2473M.Read more
    73mm Toilet Cistern Gasket from www.amazon.com
    Images
    Custom Gasket Rijiyar Wuta Mai Bakin Ciki 73mm, Gasket ...
    Custom Gasket Rijiyar Wuta Mai Bakin Ciki 73mm, Gasket ...
    Jielin Plumbing - Xiamen Jielin Plumbing Co.,Ltd.
    2Pcs Universal Toilet Tank To Bowl Gasket Set Stainless Steel Rustproof Bolt Hardware Kit Toilet Cistern Seal Kit with Gaskets for 2-Inch and 3-Inch ...
    2Pcs Universal Toilet Tank To Bowl Gasket Set Stainless Steel Rustproof Bolt Hardware Kit Toilet Cistern Seal Kit with Gaskets for 2-Inch and 3-Inch ...
    Walmart
    Flush Valve Seal for American Standard & Eljer Toilets ...
    Flush Valve Seal for American Standard & Eljer Toilets ...
    Amazon.com
    eMagTech 2pcs Toilet Flush Valve Gaskets Toilet Flush Valve Washer Flush Valve Rubber Gasket 24mm ID 72mm OD Compatible with Siamp Skipper 45 Storm ...
    eMagTech 2pcs Toilet Flush Valve Gaskets Toilet Flush Valve Washer Flush Valve Rubber Gasket 24mm ID 72mm OD Compatible with Siamp Skipper 45 Storm ...
    Amazon.ie

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    Web results

    Xiyztok Toilet Tank Gasket Set Stainless Steel Bolts Seal ...


    Walmart
    https://www.walmart.com › ... › Toilet Installation Kits
    Walmart
    https://www.walmart.com › ... › Toilet Installation Kits
    Universal Fit: Universal Tank-Bowl Gasket Repair Kit fits most 2-inch and 3-inch two-piece flush toilet tanks. Rustproof Bolts: Made of stainless steel, ...Read more
    73mm Toilet Cistern Gasket from www.walmart.com
    $11.65$17 · In stock · 4.4(20) · $6.99 delivery · Free 90-day returns

    Toilet Cistern Gasket


    Xiamen Jielin Plumbing Co.,Ltd.
    https://www.jlplumbing.com › toilet-cistern-gasket
    Xiamen Jielin Plumbing Co.,Ltd.
    https://www.jlplumbing.com › toilet-cistern-gasket
    This product is made of SBR35, providing a seal between the toilet tank and the toilet base to ensure watertightness and prevent leaks. Hot Tags : 73mm Toilet ...Read more
    73mm Toilet Cistern Gasket from www.jlplumbing.com

    Toilet Flush Valve Seal (70mm OD, 43 Mm ID) (2-3/4-inch ...


    NuFlush
    https://nuflush.com › product › toilet-flush-valve-seal-7...
    NuFlush
    https://nuflush.com › product › toilet-flush-valve-seal-7...
    43 mm Inside Diameter. 2-3/4 Inch Outside Diameter; 1-11/16 Inch Inside Diameter; Made with Silicone material to provide the best fit ...Read more
    73mm Toilet Cistern Gasket from nuflush.com
    $10.97 · In stock · Free delivery · 30-day returns
    Missing: 73mm ‎Cistern

    How to Fix a Leaky Flush Valve by Choosing the Right Seal


    YouTube · Korky Toilet Repair
    7.3K+ views · 6 months ago
    YouTube · Korky Toilet Repair
    7.3K+ views · 6 months ago
    We'll be talking about how flush valve seals work and how to replace them.
    7:26
    9 key moments9 key moments in this video
    From 00:00
    Introduction
    From 00:43
    How Flappers and Seals Work
    From 01:11
    How to Identify Dual Flush Valves
    From 01:48
    How to Identify Single Flush Valves
    From 03:05
    American Standard® Install
    From 03:48
    Kohler® Install
    From 04:19
    Mansfield® Install
    From 04:55
    TOTO® Install
    From 05:36
    Dual Flush Towers Install
    Missing: 73mm ‎| Show results with: 73mm
    Korky Toilet Repair
    YouTube·
    Sep 26, 2025

    How to Fix a Leaky Flush Valve by Choosing the Right Seal

    YouTube·Korky Toilet Repair·Sep 26, 2025
    YouTube
    In this video
    • 00:00
      Introduction
    • 00:43
      How Flappers and Seals Work
    • 01:11
      How to Identify Dual Flush Valves
    • 01:48
      How to Identify Single Flush Valves
    • 03:05
      American Standard® Install
    • 03:48
      Kohler® Install
    • 04:19
      Mansfield® Install
    • 04:55
      TOTO® Install
    • 05:36
      Dual Flush Towers Install

    2x Toilet Flush Valve Gaskets Easy Installation Watertight ...


    AliExpress
    https://www.aliexpress.com › item
    AliExpress
    https://www.aliexpress.com › item
    Description: 【Compatibility】: Specifically designed to fit Optima 49 and 50 flush valves, ensuring an ideal match for these models 【Premium Material】: ...Read more
    $3.45 · In stock · 4.8(5) · 15-day returns

    How to Replace a Toilet Tank to Bowl Gasket or Seal | Easy ...


    YouTube · DIY for Home and Life
    63.7K+ views · 10 months ago
    YouTube · DIY for Home and Life
    63.7K+ views · 10 months ago
    I'm going to show you how to replace your toilet's tank tob seal or gasket we're going to be using the 3in universal hardware kit from Corki.
    3:15
    7 key moments7 key moments in this video
    From 00:00
    Intro
    From 00:10
    Prep with Towels and or/Buckets for Water
    From 00:17
    Shut Off Water
    From 00:25
    Removing the Tank
    From 01:18
    Changing the Seal
    From 01:55
    Re-Attach Tank
    From 02:50
    Test for Leaks!
    Missing: 73mm ‎| Show results with: 73mm
    DIY for Home and Life
    YouTube·
    Jun 10, 2025

    How to Replace a Toilet Tank to Bowl Gasket or Seal | Easy ...

    YouTube·DIY for Home and Life·Jun 10, 2025
    YouTube
    In this video
    • 00:00
      Intro
    • 00:10
      Prep with Towels and or/Buckets for Water
    • 00:17
      Shut Off Water
    • 00:25
      Removing the Tank
    • 01:18
      Changing the Seal
    • 01:55
      Re-Attach Tank
    • 02:50
      Test for Leaks!

    Rubber Flush valve seal Residential Toilet ...


    Lowe's
    https://www.lowes.com › toilet-parts-repair › flush-valve...
    Lowe's
    https://www.lowes.com › toilet-parts-repair › flush-valve...
    Find Rubber Flush valve seal residential toilet flush valves & repair parts ... Fluidmaster 0.375-in Black Rubber Toilet gasket repair kit for Fluidmaster.Read more
    73mm Toilet Cistern Gasket from www.lowes.com
    Missing: 73mm ‎| Show results with: 73mm
    People also search for
    73mm toilet cistern gasket replacement
    73mm toilet cistern gasket flush valve

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