The KOHLER 5-3/8 in. Toilet Tank Gasket can be used to replace a worn gasket in a 1.6 GPF, 2-piece toilet. This genuine KOHLER part measures 5-3/8 in. in diameter. Receive the quality only a KOHLER Genuine Part can deliver.
Ideal replacement for worn-out gasket
Genuine Kohler part ensures dependable use
Made of premium-grade material for enhanced durability
