Larsen Supply Co. S-1111-3 Tub Shower Stem American Standard 6423

Product Description

The LARSEN SUPPLY CO., INC. S-1111-3 is a replacement tub and shower faucet stem designed to fit American Standard 6423 series valve bodies. This stem uses a C broach configuration and is rated for both hot and cold water supply lines. Faucet stems are the internal cartridge-style components that control water flow and temperature when the handle is turned. Licensed plumbers and experienced service technicians install this part during faucet repair or valve rebuilds in residential tub and shower applications. The carded packaging makes it suitable for counter or point-of-sale display at plumbing supply houses.

This stem is intended for tub and shower faucets in residential plumbing systems. It is used as a direct replacement when an existing American Standard 6423 stem is worn, cracked, or leaking past the packing. The C broach interface ensures proper handle engagement. It is sold in a package quantity of six units, making it practical for plumbing contractors who stock common repair parts for repeat service calls on American Standard fixtures.

Key Features

• C broach configuration for correct handle fit on compatible valves
• Rated for both hot and cold water service
• Designed as a replacement stem for American Standard 6423 series faucets
• Carded packaging suitable for supply house stocking and counter display
• Sold in a package quantity of six units for contractor convenience

Compatibility

Designed as a replacement tub and shower stem for American Standard 6423 series faucet valve bodies requiring a C broach stem interface.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply to the affected fixture and relieve line pressure before removing the existing stem. Inspect the valve seat for wear or damage before installing the new stem. Do not overtighten the stem into the valve body, as this can damage the packing or seat.