Sierra 18-9146-9 198mm Oetiker Clamp Bag of 10

The Sierra 118-9146-9 is a precision-engineered Oetiker stepless ear clamp designed specifically for marine applications. This professional-grade hose clamp features a 25/32 inch (19.8mm) internal diameter and is sold in a convenient package of 10 clamps.

Key Features:

• Stepless design provides uniform 360-degree compression for superior sealing performance
• Stainless steel construction resists corrosion in harsh marine environments
• Eliminates steps and overlaps on inner circumference for consistent clamping pressure
• Designed as a direct replacement for Yamaha outboard engine applications
• Interchangeable with Mallory 9-35606 and select Yamaha OEM clamps
• Meets or exceeds original equipment specifications

Sierra Marine products are engineered to withstand the demanding conditions of marine use and provide reliable performance for outboard motors, sterndrives, and other marine engine systems. The Oetiker-style ear clamp design requires specialized pincer tools for proper installation, ensuring a secure, leak-free connection on fuel lines, cooling system hoses, and other critical applications.