This toilet fill valve assembly replacement kit is designed as a direct compatible alternative for the Kohler 1007488 fill valve model.

Constructed from high-grade plastic and corrosion-resistant materials, the unit focuses on durability and consistent water control. The valve operates with a silent filling mechanism, reducing operational noise during tank refill. It features an adjustable height design, allowing straightforward installation in most standard two-piece toilets. The internal diaphragm and float assembly ensure reliable water shut-off at the preset level, helping to prevent overflow and water waste. The kit includes the main valve unit, necessary mounting hardware, and clear instructions for a DIY-friendly swap. Practical for homeowners seeking an affordable fix for a running or slow-filling toilet, this replacement component emphasizes stability and long-term performance. The streamlined build maintains compatibility with existing toilet tank configurations without complex modifications. Water flow efficiency is maintained through precision-machined internal passages, delivering consistent refill speed. The corrosion-resistant construction also resists mineral buildup, contributing to sustained functionality over time. This product is suitable for residential use where quiet operation and dependable water level control are desired. Its value proposition lies in providing a cost-effective solution compared to full brand-name replacements while still meeting common performance standards. The kit’s straightforward installation process reduces the need for professional plumbing assistance, making it a practical choice for routine maintenance.

This toilet fill valve assembly is a reliable, quiet, and affordable option for restoring proper tank operation.