Kohler flush valve 87998 (87112, 85212) replacement
Replace Kohler Toilet Gasket/Seal and Stop That Leak! (Five Minute Fix)
Replace the Kohler Canister Flush Valve Seal - Kohler Toilet Running
How to Replace a Flapper on a Kohler Toilet
Fix a Running Toilet - How to Replace a Toilet Flapper
How to replace Kohler toilet flapper
Kohler Toilet Leaking Silent Fill Valve Replacement Instruction
Fix for Kohler duel flush toilet running
How to Change a Tank to Bowl Gasket and Tank to Bowl Bolts for Toilets
How To Replace Kohler Float/Fill-Valve Kit On Toilet (Universal Replacement)
Replace Toilet Flapper - Toilet Flapper Sizes
Weak Kohler Toilet Flush-EASY FIX!...How to Replace a Flapper With Float
Korky Toilet Flapper Seal Repair Kit.
Fixing A Leaky Flapper Valve ~ Rick's Tips
Kohler 1 Piece Toilet Flapper Valve Replacement
How to Flush the Fill Valve on KOHLER One-Piece Toilets
Kohler Canister 4 Inch Flush Valve - Replacement Flush Valve
How to find the best Kohler flapper for your toilet
Adjust and Install a Canister Flush Valve and Seal in Your Toilet
Kohler AquaPiston Valve Seal Repair