Kohler GP53410 Urinal Gasket Replacement – 2-Pack
$15.00 on Amazon.com (as of October 15, 2026, 2:31 PM EST) View details ↗
Upgrade your Kohler wall-mount urinal or compatible one-piece toilet with this **direct replacement gasket** from Fospectra. Engineered with **precise 3″ OD x 2.18″ ID dimensions**, this high-performance seal ensures a perfect fit for the Kohler GP53410 model and select American Standard fixtures (e.g., 034638-0070A), eliminating leaks and protecting your walls from water damage. The **premium rubber construction** resists deformation and wear, maintaining a tight seal over time for consistent hygiene and long-lasting durability.
No plumbing expertise required—simply remove the old gasket and install this easy-to-fit replacement in minutes. Each pack includes **two sealed gaskets**, reducing the risk of stockouts and ensuring you’re prepared for future maintenance. Always verify compatibility with your specific model before purchasing to confirm a seamless fit. For reliable performance and hassle-free installation, trust Fospectra’s quality craftsmanship in your bathroom upgrades.
| Outer Diameter (OD) | 3″ |
|---|---|
| Inner Diameter (ID) | 2.18″ |
| Thickness | 0.62″ |
| Material | Premium rubber |
| Compatibility | Kohler GP53410, American Standard 034638-0070A (2″ outlet) |
| Load Capacity | Designed for standard urinal drainage pressure |






