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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″
Thickness0.62″
MaterialPremium rubber
CompatibilityKohler GP53410, American Standard 034638-0070A (2″ outlet)
Load CapacityDesigned for standard urinal drainage pressure
Can this gasket be used for both Kohler and American Standard urinals?
Yes, this gasket is designed as a direct replacement for the Kohler GP53410 and is compatible with the American Standard 034638-0070A, but always verify your model’s exact specifications for a perfect fit.
How do I know if my urinal is compatible with this gasket?
Check your urinal’s model number (e.g., Kohler GP53410 or American Standard 034638-0070A) and ensure it has a 2″ outlet connection for proper installation.
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