Moen 10089, Stop Tube One-Handle Tub and Shower, Knob Handle, Legend and Chateau Collections

Details

Model: 10089
Manufacturer: Moen
Collection: Legend / Chateau
Part Number: 56960
Description: Stop Tube Assembly, Single-Handle Tub/Shower, Cast Metal, Chrome Plated.

Product Overview

The Moen 10089 Stop Tube is a factory-engineered component designed for integration within Moen single-handle tub and shower faucet assemblies. Constructed of cast metal with a chrome-plated finish, the stop tube serves as a mechanical sleeve that defines handle travel limits and provides a bearing surface for the control mechanism. It is a direct replacement part compatible with the Moen Legend and Chateau series, supporting consistent valve performance and long-term mechanical reliability in field installations. The component is precision-machined to maintain proper fit and function with Moen cartridge-based valve systems.

Technical Specifications

• Manufacturer Part Number: 10089
• Alternate Part Number: 56960
• Component Type: Stop Tube Assembly
• Application: Single-handle tub/shower faucets (Legend and Chateau series)
• Material: Cast metal
• Finish: Chrome plated
• Mounting Configuration: Slides over valve cartridge stem to limit handle rotation
• Function: Provides rotational stop and stabilizes handle assembly during valve operation
• Compatibility: Moen 1-handle tub/shower valves using 1225 and compatible cartridges
• Operating Environment: Domestic and commercial plumbing systems using pressure-balanced or manual control valves
• Maintenance: No field adjustment required; replace as needed for proper mechanical alignment
• Compliance: Manufactured to Moen OEM standards for fit, finish, and durability

Installation Notes

• Ensure valve body and cartridge assembly are clean and free of debris before installing stop tube.
• Align tube with valve stem and press evenly into position until fully seated.
• Verify handle movement is properly limited within design specifications.
• Apply minimal torque during handle assembly to avoid damaging the stop tube.
• Inspect for full handle range and leak-free operation after reassembly.

Summary

The Moen 10089 Stop Tube is an OEM-grade replacement component for Legend and Chateau series single-handle tub/shower valves. Designed to maintain precise handle control and valve operation integrity, it delivers consistent alignment, corrosion resistance, and long-term service performance in professional plumbing applications.