Quality Hardware 16873 Norma Torro Classic Worm Drive Hose Clamp

The Quality Hardware 16873 is a Norma Torro Classic worm drive hose clamp — one of the most trusted and widely used hose clamps in automotive and industrial applications. Built to perform under high mechanical loads, this clamp delivers exceptional clamping force and a reliable seal across a broad range of hose sizes and applications.

Key Features:

• Asymmetric housing design — provides high clamping force, superior torque resistance, and even distribution of clamping pressure around the hose
• Non-perforated band — smooth underside protects hose from damage and eliminates the need for liner clamps
• Embossed band construction — European-style band with smooth band edges for a clean, secure fit
• Worm drive mechanism — can be installed and adjusted with a standard socket, wrench, or screwdriver
• Meets DIN 3017 — conforms to international hose clamp standards
• High-strength corrosion-resistant materials — suitable for demanding automotive, industrial, and general hardware applications
• No special tools required — easy to install and remove

The Norma Torro Classic hose clamp is suitable for use in automotive intake systems, cooling systems, fuel lines, exhaust systems, irrigation, and general industrial plumbing applications. It is trusted as original equipment by leading vehicle manufacturers worldwide and is a benchmark in modern clamp construction.