20 Pack 1/2 Inch ID Spring Band Hose Clamps, 12mm Manganese Steel Low Pressure Clips For Fuel Line Vacuum Air Water Silicone Tube And Other Hoses, Durable Heavy Duty Leak Resistant Clamp Set For Cars Trucks Boats And DIY Projects

Twenty-piece 1/2 inch ID spring band hose clamp set
✔️ Heavy-duty manganese steel, four ID sizes, bulk pack

These clamps come in 20-piece or 40-piece bundles and fit hoses from 1/4" to 1/2" (6.35-12.70 mm) inner diameter. Made from manganese steel, they resist wear, rust, and deformation, delivering steady clamping force across temperature changes and engine vibrations in cars, boats, and DIY projects.

✅ Inner diameters: 1/4 in (6.35 mm); 5/16 in (7.94 mm); 3/8 in (9.53 mm); 1/2 in (12.70 mm)
✅ Material: manganese steel for durability and rust resistance
✅ Easy installation: squeeze ends with pliers to wrap around hose
✅ Reusable: suitable for multiple tasks and environments
✅ Pack options: 20 or 40 pieces per kit

💡 What is a spring band hose clamp used for in automotive and DIY hose connections? This handy clamp keeps hoses secure and leak-free in engines and home projects. - Keeps fuel lines, air hoses, vacuum lines, and water hoses secure in automotive and DIY contexts. - Applies even tension around the hose to minimize leaks during temperature changes and vibrations. - Easy to install and remove with pliers, reusable for multiple tasks. - Made from manganese steel and available in 1/4" to 1/2" inner diameters.