The Granatelli 1.65-inch hose clamp in blue is sized for 1.65" outside-diameter hoses and adjusts across a 42–44mm ID range. The blue finish helps match or highlight hose assemblies while offering a tidy, adjustable fastening option. It’s intended for general hose connections where a slightly larger clamp and a finished appearance are desired.
Granatelli 1.65in OD Hose Clamp ID Adjustment Range 42-44mm - Blue