Sierra 18-9126-9 Stainless Steel Oetiker Clamp 3/8" (10 Pack)

The Sierra 18-9126-9 is a precision-engineered stainless steel Oetiker clamp designed for marine applications requiring secure, permanent hose connections. This professional-grade clamp features the patented Oetiker mechanical interlock system that provides 360-degree uniform compression around the entire hose circumference, ensuring leak-proof performance even under high pressure and vibration conditions.

Key Features:

• 3/8" diameter clamp size for standard marine fuel and water hose connections
• Corrosion-resistant stainless steel construction ideal for marine environments
• Oetiker mechanical ear design ensures permanent, tamper-proof installation
• Provides superior clamping force compared to traditional worm-gear clamps
• Low profile design fits in tight engine compartment spaces
• Convenient 10-pack quantity for service and repair jobs

These single-ear clamps are installed using an Oetiker pincer tool (sold separately) and cannot be loosened once crimped, making them the preferred choice for critical fuel line, coolant, and water system connections on marine engines and systems. OEM-quality replacement clamps suitable for inboard, outboard, and sterndrive applications.