Stainless Steel Worm Drive Hose Clamp AWTools AW14043 W4 70–90 mm, pack of 10

Stainless Steel Worm Drive Hose Clamp AWTools AW14043 W4 70–90 mm, pack of 10 is a corrosion-resistant hose clamp designed to secure hoses and pipes with diameters from 70 to 90 mm. Made from W4 stainless steel, each clamp uses a worm-drive screw mechanism to provide adjustable, even compression and reliable sealing for plumbing, HVAC, automotive and light industrial applications. Supplied as a set of ten, these clamps are intended for repeated use in environments where moisture resistance and durability are important.

Advantages

These W4 stainless steel worm drive clamps combine adjustable tightening with good corrosion resistance for use in damp and outdoor conditions. The threaded screw and slotted band allow fine adjustment to achieve a secure, leak-resistant connection without deforming typical rubber or reinforced hoses. Supplied in a pack of ten, they offer consistent build quality and uniform dimensions for multiple fittings or maintenance jobs.

Suitable for

• Securing flexible and reinforced hoses in plumbing systems
• HVAC duct and hose connections
• Automotive intake, coolant and ventilation hose assemblies
• Light industrial piping and equipment where 70–90 mm diameter clamps are required

Key specifications

• Material: W4 stainless steel (corrosion-resistant construction)
• Clamping range: 70–90 mm diameter
• Closure type: worm-drive screw with slotted band
• Pack quantity: 10 clamps
• Typical applications: plumbing, HVAC, automotive, light industry

How to use

Position the clamp over the hose end so the band sits evenly around the hose and the screw housing is accessible. Slide the hose onto the fitting or pipe to the required depth, then place the clamp just behind the hose bead or fitting shoulder. Tighten the worm-drive screw using a screwdriver or nut driver until the hose is firmly compressed against the fitting; avoid over-tightening to prevent cutting into the hose material. Inspect the connection for leaks and, if necessary, adjust the screw to achieve an even seal.

Usage recommendations

For long-term outdoor or marine exposure, verify that W4 stainless steel meets the local corrosion requirements for your environment. Periodically inspect clamps for signs of loosening or corrosion, especially after thermal cycling or vibration, and re-tighten or replace as needed. Use the correct clamp size for the hose diameter to ensure optimal sealing and service life.