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Kohler Faucet Cartridge

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Kohler Faucet Cartridge — restore precise control and leak-free performance to your Kohler faucet with this authentic replacement cartridge. Designed to fit Kohler fixtures that us…

Kohler MPN GP1192521 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $16.99. Our online price is $18.99.
$18.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

Kohler Faucet Cartridge — restore precise control and leak-free performance to your Kohler faucet with this authentic replacement cartridge. Designed to fit Kohler fixtures that use a cartridge-based valve, this part helps your faucet feel like new again by delivering smooth handling and reliable sealing.

When a faucet starts to drip, become temperamental, or lose its smooth hand feel, the Kohler Faucet Cartridge offers a targeted solution. Rather than replacing the entire faucet, this cartridge replacement addresses the core wear points that affect flow, temperature consistency, and overall efficiency. It’s the smart, cost-effective way to extend the life of your Kohler fixture while maintaining the brand’s renowned reliability.

  • Authentic Kohler component engineered to Kohler’s exact tolerances for a precise, leak-free seal and dependable performance.
  • Stable, predictable flow and temperature control with smooth metering that minimizes sudden changes at the faucet and reduces water waste.
  • Durable sealing surfaces and compatible O-rings designed to resist wear and mineral buildup, helping your faucet last longer between service.*
  • DIY-friendly installation using the standard cartridge format—replace the old cartridge in minutes with basic hand tools and minimal downtime.
  • Wide compatibility within Kohler’s cartridge-valve families so you can trust a reliable fit across multiple Kohler kitchen and bathroom models that use cartridge-based systems.

Who benefits most: homeowners maintaining a well-loved Kohler kitchen or bathroom faucet, property managers stocking replacement parts for rental units, and DIY enthusiasts seeking a straightforward path to a drip-free, efficient faucet without a full faucet swap.

Practical care and tips: before installation, shut off the water supply and relieve pressure. Handle the cartridge with clean hands or a lint-free cloth, inspect the seals for signs of wear, and use a light voltage of approved seal lubricant if recommended by Kohler. Avoid harsh cleaners that could degrade rubber seals, and reassemble carefully to ensure a snug, even seal.

Upgrade your faucet’s performance with confidence—add the Kohler Faucet Cartridge to your cart and experience dependable operation, precise control, and a faucet that feels like new.

The Details Specifications

Brand Kohler
SKU 4031427
UPC 885612353207
Unit 0
Case Pack Quantity 96 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 5
Weight 0 lbs
Cubic Feet 0.00877 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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