Norma 64-21-8-367-179 Worm Drive Hose Clamp 16-28mm Range 9mm Width

The Norma 64-21-8-367-179 is a premium worm-drive hose clamp designed for reliable, leak-free connections in automotive cooling systems, intake systems, and fuel lines. This clamp features a 16-28mm clamping range with a 9mm band width, making it ideal for securing medium-diameter hoses in demanding applications.

Key Features:

• Asymmetrical housing design ensures high clamping force, excellent torque resistance and even distribution of clamping pressure
• Rolled-up band edges and smooth band underside that protects the hose from damage during installation and use
• Worm-drive design allows precise and easy tension adjustment for secure fastening
• Extremely durable and made from high quality materials for long-lasting performance
• Easy installation with standard screwdriver or socket wrench—no special tools required

Norma is considered the gold standard in the automotive industry, trusted by over 90% of European vehicle manufacturers. This OEM-quality clamp is commonly used in BMW vehicles and serves as a direct replacement for OEM part number 64218367179. The smooth inner surface prevents hose abrasion while maintaining consistent clamping pressure even under vibration and temperature cycling.