Oetiker BD-24049-5/16 2-ear Clamp 5/16 Inch

Product Description

The OETIKER BD-24049-5/16 is a 2-ear stepless clamp designed for secure, permanent hose and tubing connections. It uses a two-ear pinching method that, when crimped with the proper ear clamp tool, creates a uniform 360-degree seal around the hose or tubing. With a nominal size of 5/16 inch and an inner ear width of 0.126 inches, this clamp is suited for small-diameter connections where a reliable, leak-free joint is required. The zinc-plated head coating provides corrosion resistance in typical service environments. These clamps are sold in packages of 10.

This clamp is commonly used in HVAC, plumbing, and automotive applications where small-bore flexible hose or tubing must be permanently secured to a barbed fitting. Typical applications include condensate drain lines, low-pressure fluid lines, and coolant hose connections. The 2-ear design is a preferred choice when vibration resistance and consistent clamping force are required in tight or confined installation spaces.

Key Features

• 2-ear clamp design provides uniform 360-degree clamping force when properly crimped
• Nominal size 5/16 inch with a clamping range of 7.00 to 9.00 mm
• Inner ear width of 0.126 inches for precision crimp tool engagement
• Zinc-plated head coating for corrosion resistance
• Sold in packages of 10 clamps

Compatibility

Designed as an OEM-style clamp for small-diameter flexible hose and tubing connections in HVAC, plumbing, and related trade applications where a 5/16 inch nominal 2-ear stepless clamp is specified.

Installation Notes

Installation requires a dedicated ear clamp pincer or radial crimping tool sized for 2-ear clamps. Ensure the hose or tubing is fully seated on the barbed fitting before positioning the clamp over the ear. Do not attempt to crimp with pliers or generic hand tools, as uneven force will compromise the seal. Follow applicable plumbing or mechanical codes for the system being serviced.