These heat shrink hose clamps are the only clamps I use. Have never had one leak.
Mike wrightM. W.Mike w.
08-06-2022
Heat Shrink hose clamps
Really cool product. Wiped them with hand sanitizer to remive the printing and revealed a smooth glossy black finish. No ugly hardware to loosen or dig into soft silicone hoses. Install is easy with a heat gun. Shield nearby devices or wiring with cardboard scraps. Fully shrunk fittings cool and harden securely and hoses wont pull off. Fully expecting a no-leak performance for the life of the engine.