Sloan Flushmate 503 Handle Replacement Kit
$146.42 on Amazon.com (as of October 17, 2026, 5:52 AM EST) View details ↗
Upgrade your pressure-assist toilet’s performance with this OEM-matched handle replacement kit for the Sloan Flushmate 503 Series.
Designed to restore smooth, reliable flushing action, this kit replaces worn or damaged mechanical linkages that cause sticking, loose triggers, or inconsistent flush response. The precision-engineered trip handle assembly ensures a secure, responsive connection to your toilet’s pressure-assist system, eliminating common issues like delayed or weak flushes. Whether you’re addressing a broken handle or routine maintenance, this exact-fit replacement maintains the original system’s efficiency and longevity. Compatible with Ap300503 system models, this kit includes everything needed for a straightforward installation—no additional parts required.
| Compatibility | Sloan Flushmate 503 Series (Ap300503 system models) |
|---|---|
| Part Number | 93400458 |
| Product Type | Handle replacement kit |
| Package Contents | 1 handle replacement unit |
| Function | Mechanical linkage for pressure-assist flush systems |
