Replacement Cartridge for Kohler K-304 & Sterling Shower Valves, 3-5/8" Faucet Cartridge – Hot & Cold Water Control

Keep your shower running like new with this replacement cartridge for Kohler K-304 and Sterling shower valves (3-5/8"). Engineered for a precise OEM-quality fit, this cartridge restores smooth hot and cold water control, eliminating leaks and maintaining a consistent shower experience. Crafted from durable, long-lasting materials, it’s built to withstand daily use and resist wear. Installation is simple and straightforward, making it a reliable choice for both DIY homeowners and professional plumbers. Compatible with a range of Kohler and Sterling shower systems, this replacement cartridge ensures a secure fit and dependable operation. Whether you’re fixing a leaking shower or performing routine maintenance, the Kohler K-304 & Sterling cartridge replacement is the essential part to restore performance and comfort.

• ✅ Designed for Kohler & Sterling Showers – Direct replacement for Kohler K-304 and Sterling shower systems, ensuring perfect compatibility and restoring factory performance.
• ✅ Smooth Hot & Cold Control – Engineered for precise regulation of water flow and temperature, eliminating leaks and providing a consistent, comfortable shower experience.
• ✅ Durable, Long-Lasting Construction – Built from premium materials to resist daily wear, corrosion, and mineral buildup for reliable performance over time.
• ✅ Quick & Easy Installation – Straightforward design makes replacement simple for both DIY homeowners and professional plumbers.
• ✅ Wide Compatibility – Fits a variety of Kohler and Sterling shower valves, offering flexibility and peace of mind for multiple shower repair applications.