DEWALT 3/8 Inch PEX Expander Head DCE40038 Automatic Rotating Expansion Tool (Chrome Plated Compatible Plumbing Pipe Type A Expansion Fitting System)

Precision Expansion for Uniform PEX Type A Connections

The DEWALT DCE40038 3/8-inch PEX Expander Head is a professional-grade plumbing accessory engineered for automatic rotating expansion of PEX Type A tubing. This tool head ensures uniform pipe stretching to facilitate secure, leak-free seals in residential and commercial piping systems. Its durable construction features premium coatings to resist corrosion in high-moisture environments while remaining fully compatible with standard ProPEX expansion systems.

Best Used For:

• Residential Plumbing: Creating reliable, uniform expansion connections for PEX Type A water distribution lines.
• Mechanical Contracting: Rapidly and accurately installing plumbing manifolds in new construction environments.
• Service Repairs: Replacing damaged PEX pipe sections where a consistent, leak-resistant connection is critical.

Key Performance & Safety Features

• Automatic Rotation: Internal geometry ensures even pipe expansion to eliminate thin spots and optimize seal integrity.
• Corrosion Resistance: Finished with chrome and black zinc plating for extended tool life in harsh jobsite conditions.
• Universal Compatibility: Fully compatible with DEWALT and Milwaukee ProPEX expansion systems for seamless integration.
• Rapid Identification: Features laser-etched markings and color-coded bands for quick size selection during busy installs.
• Professional Durability: Engineered to withstand the high-stress requirements of professional-grade plumbing applications.

What's Included

• (1) DCE40038 3/8-inch PEX Expander Head

Technical Specifications

Pro-Tip: Always ensure the PEX tubing ends are cut squarely before expansion; this prevents uneven stress on the tubing walls and guarantees a superior, long-lasting connection.