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Arrowhead 420 Series Hot and Cold Stem Assembly
Arrowhead 420 Series Hot and Cold Stem Assembly

Arrowhead 420 Series Hot and Cold Stem Assembly

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Meet the Arrowhead 420 Series Hot and Cold Stem Assembly—the durable replacement that brings precise temperature control back to your faucet. Crafted in brass for lasting reliabili…

Arrowhead MPN PK8008 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $12.99. Our online price is $14.99.
$14.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

Meet the Arrowhead 420 Series Hot and Cold Stem Assembly—the durable replacement that brings precise temperature control back to your faucet. Crafted in brass for lasting reliability, this stem assembly is designed to perform smoothly in both hot and cold water functions, restoring steady operation where wear has time to take its toll.

  • Brass construction delivers corrosion resistance and longevity, helping your faucet withstand daily use and varying water conditions.
  • Hot and cold compatibility means a single stem handles both directions, simplifying repairs and reducing the need for separate parts.
  • 12" length provides versatile fit across a range of Arrowhead fixtures in the 420 Series, making it a practical choice for many faucet styles.
  • Clamshell packaging offers secure protection and easy in-store presentation for quick identification and purchase.
  • Stem Assembly design targets smooth, reliable valve operation, reducing stickiness and temperature fluctuation over time.

Why this replacement matters

If you’ve noticed rough temperature changes, leaks around the faucet stem, or difficulty dialing in your preferred water temperature, this Arrowhead stem is built to address those issues. Built to be a precise fit for the 420 Series, it helps restore consistent performance without the guesswork of generic parts. Replacing worn stems with a dedicated brass component can extend faucet life, improve shutoff certainty, and provide a more predictable daily user experience.

Who should consider this

Homeowners, DIY enthusiasts, and professional installers who service Arrowhead fixtures in the 420 Series will find this replacement ideal. It’s especially well-suited for kitchens and bathrooms where a reliable hot and cold control matters for comfort and efficiency.

Simple installation workflow

  1. Shut off the water supply to the affected faucet.
  2. Remove the handle and access the old stem assembly.
  3. Align the Arrowhead 420 Series Hot and Cold Stem Assembly with the valve stem bore.
  4. Secure the new stem and reassemble the faucet components.
  5. Turn the water back on and test both hot and cold operation for leaks and smooth control.

Choose the Arrowhead 420 Series Hot and Cold Stem Assembly for a dependable, brass-built replacement that aligns with your existing fixtures and delivers steady temperature management—backed by the trusted Arrowhead name.

The Details Specifications

Brand Arrowhead
UPC 690043001371
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 18 × 4 × 1
Weight 0 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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