Hose Clamp, Spring 19mm

19mm OE-style Constant Tension Band (CTB) spring clamp, used extensively throughout the cooling system on 1.9L and 2.1L Vanagons — heater hoses, throttle body coolant lines, and similar small-bore connections. The single-band spring design self-adjusts as the hose contracts and expands with temperature, eliminating the slow weep that develops with old worm-drive clamps. Sold individually.