The Granatelli hose clamp is a 3.50" outside-diameter clamp with an 89–91 mm inside-diameter adjustment range, finished in blue. It provides adjustable mechanical retention for large hose-to-fitting connections in automotive and fabrication settings, pairing a broad clamp diameter with visible color coding for easy identification. Use it when a close OD fit and color distinction streamline installation and inspection.
Granatelli 3.5in OD Hose Clamp ID Adjustment Range 89-91mm - Blue