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