2″ inside diameter before heat shrinking – works well on 1.5″ ID hose. Sold individually.
Gates PowerGrip SB clamps are engineered with a heat shrinkable tube material that secures hoses more tightly and effectively than traditional metal clamps. The wide clamp construction eliminates damage caused by over-tightening, with a thermoplastic material that’s proven to perform in even the harshest of automotive and heavy duty cooling system applications.
Gates PowerGrip SB Clamps are maintenance-free, durable hose clamps that retain dynamic tension for any shape of hose and housing, even on out-of-round fittings and applications, to reliably stop leaks without the need for re-tightening. They’re designed for a secure, tight fit in extreme operating temperatures to eliminate antifreeze leaks and groundwater contamination.
Can be used with all brands of silicone hose
Wider sealing area entraps connector bead
Easy to install with ordinary heat gun
Heat-sensitive thermoplastic with a memory to prevent over- or under-tightening
Conform to any shape of hose and housing, even out-of-round fittings
Temperature Range: -40°C to +150°C (-40°F to +302°F)