4-Way Key for Sillcocks

EZ-Flo 45401 – 4-Way Sillcock Key, Plated Steel

The EZ-Flo 45401 4-Way Sillcock Key provides access and control over secured outdoor hose bibs, sillcocks, and other utility valves. Constructed from plated steel for corrosion resistance, this key is suitable for a range of commercial, industrial, and maintenance applications where non-standard valve stems are used.

The tool features four socket sizes, allowing compatibility with multiple square and splined valve stems. Its compact, one-piece design provides a portable solution for field service tasks, facility maintenance, and mechanical access where recessed or utility valve handles are not permanently affixed.

Key Features

• 4-Way Configuration – Accommodates common sillcock valve stem sizes (1/4″, 9/32″, 5/16″, and 11/32″)
• Material: Plated steel construction for enhanced durability and corrosion resistance
• Compact Design: Small form factor allows easy storage and transport on-site
• Non-Adjustable One-Piece Tool: No moving parts; designed for fast deployment and use

Technical Specifications

• Model Number: 45401
• Material: Plated Steel
• Socket Sizes: 1/4″, 9/32″, 5/16″, 11/32″
• Application: Sillcock valves, HVAC access panels, utility valves
• Weight: Lightweight for field use

Intended Applications

Suitable for use in commercial plumbing, property maintenance, and mechanical system access. Commonly used on hose bibs, utility sinks, and water supply shutoffs without integrated handles. Not intended for pressurized system operation or valve installation.

Usage Guidance

Ensure correct fit on the valve stem before turning. Apply moderate torque only—these tools are designed for valve operation, not for forceful mechanical adjustments. Keep the key clean and dry to prevent corrosion and maintain tool life.