Midland Industries 89038 Worm Gear Hose Clamp 304 Ss

Product Description

The MIDLAND INDUSTRIES 89038 is an embossed worm gear hose clamp designed to secure hose connections in plumbing, HVAC, and general fluid-handling applications. Constructed from 304 stainless steel, it delivers reliable corrosion resistance in wet or chemically active environments. The clamp spans a minimum diameter of 1-1/16 inches to a maximum of 1-1/2 inches, making it suitable for a range of hose sizes within that band. The worm-drive mechanism allows incremental tightening with a standard screwdriver or nut driver, giving technicians consistent, repeatable clamping force without over-torquing soft hose material.

This clamp is used in residential and light commercial installations where a secure, leak-free hose connection is required. Typical applications include condensate drain lines, flexible water supply connections, duct collars, and similar low-pressure hose assemblies. The non-perforated band design distributes clamping load evenly across the hose surface, reducing the risk of cutting or deforming the hose wall. Plumbers, HVAC technicians, and pipefitters commonly stock this size for service calls and new installations alike.

Key Features

• 304 stainless steel construction for corrosion resistance in wet and chemical environments
• Embossed worm-drive band provides even clamping pressure without perforating the hose
• Clamp diameter range: 1-1/16 inches minimum to 1-1/2 inches maximum
• Non-perforated band reduces hose damage during tightening
• Compact profile: 0.9 inches height, 3.2 inches length, 0.6 inches width
• Lightweight at 0.05 pounds - practical for high-volume service kits

Compatibility

Designed as an OEM-style replacement or new-installation worm-drive hose clamp suitable for hoses with an outside diameter between 1-1/16 inches and 1-1/2 inches in plumbing, HVAC, and fluid-handling systems.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician using a flat-blade screwdriver or 5/16-inch hex nut driver. Shut off the water supply or system flow before removing or repositioning any hose connection. Position the clamp at least 1/4 inch from the hose end before tightening to ensure full band contact. Do not over-torque the worm screw, as excessive force can deform the hose or strip the drive housing.