How to Remove a Kitchen Faucet Valve Stem in Three Easy Steps
The first step to removing a kitchen faucet valve stem is to locate the drain line. If you can't find it, you can use a wire brush to break up the rust. Use penetration oil to dissolve corrosion, which may take an overnight or more. Next, pry off the faucet handle cap, which may have a screw underneath. List the parts and their order, as different types will require different parts.
Remove the faucet handle by turning the stem counterclockwise