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The MIDLAND INDUSTRIES M8-64 is a bolt-drive standard hose clamp designed for secure hose and tubing connections in plumbing, HVAC, and industrial fluid systems. Built from steel with a clear zinc-plated finish for corrosion resistance, this T-bolt maxi-style clamp features an 8 mm bolt drive, a band width of 0.87 inches, and a band thickness of 0.8 mm. The clamp accommodates a minimum diameter of 64 mm and a maximum diameter of 67 mm, making it suited for tight-tolerance hose seating. Installation is completed to a rated torque of 13.28 ft-lb. Licensed tradespeople and experienced installers working on fluid transfer lines, hose assemblies, and similar mechanical connections will find this clamp a reliable OEM-style component.
This clamp is appropriate for residential and light commercial applications where a positive, leak-free hose connection is required. Typical install scenarios include coolant lines, air intake hoses, radiator hose connections, and similar tubing assemblies that fall within the 64 mm to 67 mm diameter range. The bolt-drive design allows controlled tightening with a standard socket or wrench, making it practical for confined installation spaces where worm-drive access may be limited.
Designed as an OEM-style replacement bolt-drive hose clamp for applications requiring a 64 mm to 67 mm clamping diameter in steel construction.
This clamp should be installed by a qualified technician familiar with hose and fluid system assemblies. Depressurize and drain the system before removing or installing any hose clamp. Use a calibrated torque wrench or driver to tighten to the rated 13.28 ft-lb specification provided by the manufacturer. Inspect the hose bead and seating surface for damage before final tightening to ensure a leak-free connection.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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