58mm/2.28in Thread Diameter Dual Push Flush Toilet Button
Chrome 58mm dual push toilet flush button with adjustable blue and black rods.
Diagram showing dimensions of a 58mm thread diameter dual push flush toilet button with adjustable length rods.
Instructional infographic showing how to measure the hole size for a 58mm dual push flush toilet button.
Chrome 58mm dual push flush toilet button with adjustable rods on a purple promotional background.
Two chrome 58mm dual push flush toilet buttons showing top and side views with threaded mounting base.
Underside view of 58mm dual push flush toilet button showing mounting hardware and adjustable rods.
Two 58mm dual push toilet flush buttons showing adjustable length rods for custom fit.
Comparison graphic showing a high-quality 58mm dual push flush toilet button versus standard replacement parts.
58mm dual push flush toilet button with chrome finish and adjustable rods shown in a lifestyle bathroom setting.
Chrome 58mm dual push toilet flush button with adjustable blue and black rods.
Diagram showing dimensions of a 58mm thread diameter dual push flush toilet button with adjustable length rods.
Instructional infographic showing how to measure the hole size for a 58mm dual push flush toilet button.
Chrome 58mm dual push flush toilet button with adjustable rods on a purple promotional background.
Two chrome 58mm dual push flush toilet buttons showing top and side views with threaded mounting base.
Underside view of 58mm dual push flush toilet button showing mounting hardware and adjustable rods.
Two 58mm dual push toilet flush buttons showing adjustable length rods for custom fit.
Comparison graphic showing a high-quality 58mm dual push flush toilet button versus standard replacement parts.
58mm dual push flush toilet button with chrome finish and adjustable rods shown in a lifestyle bathroom setting.
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58mm/2.28in Thread Diameter Dual Push Flush Toilet Button

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58mm/2.28in Thread Diameter Dual Push Flush Toilet Button

Key Features

  • Dual-flush push button assembly for toilet water tanks
  • Large 58mm threaded mounting diameter for secure top-lid installation
  • Two-button design allowing partial and full flush control
  • Durable plastic-and-metal construction for consistent operation
  • Smooth mechanical action to ensure reliable flushing performance

Replaces / Cross-Reference Part Numbers

  • Universal replacement style for tanks using a 58mm threaded push button
  • Alternative to standard large-format dual-flush button assemblies

Compatibility & Fitment

  • Compatible with many American Standard dual-flush toilet models using a 58mm top button
  • Fits cistern lids with a 58mm diameter push-button mounting hole
  • Confirm thread diameter, button height, and actuator rod style before purchasing

When to Replace

  • Buttons stick, jam, or do not return smoothly
  • Flush activation is inconsistent or requires repeated pressing
  • Existing button assembly is cracked, worn, or corroded
  • Toilet runs continuously due to incomplete flush engagement

Installation Tips

  • Turn off the water and remove the tank lid
  • Unscrew the old push button and lift it out of the lid
  • Insert the new 58mm button through the opening and tighten securely
  • Adjust and reconnect actuator rods or cables to match the original setup
  • Test both flush modes before reinstalling the tank lid
Product image
Product image
  • PERFECT FIT

    PERFECT FIT

    Our product is made exactly for 48mm thread diameter tank button, ensuring it fit and work like the original part.
  • DURABLE CONSTRUCTION

    DURABLE CONSTRUCTION

    Crafted with premium materials with a chrome finish, our toilet tank button is resistant to scratches, fading and tarnishing.
  • SAVING SOLUTION

    SAVING SOLUTION

    Great feeling when your toilet is repaired and works efficiently - Enjoy worthy savings by replacing the superior yet affordable part yourself!
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    It is very simple to install. Please follow our instructions in the above bullet description or ask us for help!
UNIVERSAL COMPATIBILITY

UNIVERSAL COMPATIBILITY

BlueStars Toilet Tank Button compatible with a wide range of toilet tanks with a 2.28 inches (58 mm) thread diameter flush button - suitable for 2.3inch - 2.5inch tank hole.
DUAL BUTTON SYSTEM

DUAL BUTTON SYSTEM

Equipped with a dual button setup, allowing full drainage and semi-drainage. This approach not only saves water but also supports resource conservation .

FAQ

Measure the diameter of the existing hole in your toilet tank lid. This button is designed for a 58mm (2.28-inch) opening. If your current button measures significantly smaller or larger, this unit will not fit securely.
You likely need a replacement if the button sticks in the down position, feels loose or wobbly when pressed, or if the internal plastic tabs that connect to the flush rods have snapped off due to wear.
This button is compatible with most standard dual-flush systems that utilize a 58mm mounting hole. However, it is important to ensure your existing flush valve rods are compatible with the screw-in attachment points on the back of this button.
Installation is straightforward and typically takes less than 10 minutes. You will need to unscrew the nut from the underside of the tank lid to remove the old button, then insert the new button and hand-tighten the nut. No specialized tools are required, though you should avoid overtightening the plastic nut to prevent cracking.
The primary cause of failure is the degradation of the plastic components due to constant exposure to moisture and the mineral content in tap water, which can cause the internal springs or plastic clips to become brittle and break.
If your flush rods are still intact and the correct length, you can reuse them. However, if the threads on the rods are stripped or the rods are corroded, it is recommended to replace them simultaneously to ensure the dual-flush mechanism functions correctly.