Maintenance-free clamps that retain dynamic tension & never needs retightening. Stops leaks even on out-of-round applications. Clamps down better in all conditions and temperature extremes. Environmentally friendly, eliminates antifreeze leaks and ground water contamination.

• Easy to install with ordinary heat gun. No scraped hands.
• Wider sealing area entraps connector bead.
• Conform to any shape of hose and housing, even out-of-round fittings.
• Made from a heat-sensitive thermoplastic with a memory to prevent overor under-tightening.
• Unique indicator tells you when clamp has shrunk to seal.
• Can be used with all brands of silicone hose.

Temperature rating: -40°F - 302°F (-40°C - 150°C)
Packaging: Ten to carton.