Restore precise cold-water control to Kohler faucets with the Danco 4Z-10C Cold Faucet Stem. Crafted from solid brass for lasting durability, this replacement stem targets the cold side to eliminate leaks, improve temperature accuracy, and restore smooth, confident operation to your faucet.
Compatibility and purpose
Designed specifically for Kohler fixtures, this stem replaces worn or corroded cold-side components. The Stem Finder ID 4Z-10C helps you confirm an exact match for your repair project, ensuring you’re pairing with the correct Kohler-compatible stem.
Key specifications
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Material: Brass — durable, corrosion-resistant, and built for damp bathroom environments.
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Function: Cold — replaces the cold-side stem to restore proper temperature control.
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Length: 2.13 inches
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Width: 0.94 inches
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Product Type: Faucet Stem
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Brand: Danco
Why this matters
A worn stem is a common culprit behind persistent leaks, erratic temperature shifts, and a faucet that’s hard to turn. The 4Z-10C stem’s brass construction delivers a reliable seal and long-lasting performance, reducing maintenance needs and helping you avoid costly full-faucet replacements.
Use cases and ideal users
- Homeowners tackling a cold-side leak on a Kohler faucet
- DIY enthusiasts seeking a precise Kohler-compatible stem replacement
- Professional plumbers stocking a dependable, Kohler-specific cold stem for speedy repairs
Practical guidance
Before you start, shut off the water supply and relieve pressure by opening the faucet. Remove the handle, extract the old stem, and install the Danco 4Z-10C, ensuring it sits flush. Tighten the packing nut to the specifications, then slowly restore water and check for leaks around the handle and body. If leaks persist, recheck the seating and seals, and replace O-rings as needed.
