Constant-Tension Clamps with Spring for Soft Hose

A spring hose clamp (also known as a constant-tension clamp) is a metal ring made of spring steel used to secure a hose onto a fitting. Unlike traditional screw-tightened clamps, spring clamps rely on

Thermal Compensation,As engines heat up and cool down, hoses (especially rubber or silicone) and fittings expand and shrink. The spring design dynamically expands

No Overtightening: Properly sized spring clamps eliminate the risk of crushing or "bottlenecking" hoses that often happens when over-torquing traditional screw clamps

Material & Durability: They are typically made from hardened steel or 65Mn manganese steel, which provides excellent spring memory, fatigue resistance, and resistance to permanent deformation

Reusable: Because they maintain their elasticity, these clamps can be removed and reused during maintenance