SFI 68-73 Stainless Steel T-Bolt Hose Clamp 68-73mm PK57

This is a new lot of 57 SFI brand heavy-duty T-bolt hose clamps stamped "68-73," indicating a clamping diameter range of 68–73 mm (approximately 2.68–2.87 in). T-bolt clamps use a solid stainless steel band with a through-bolt tensioning mechanism — as seen in the photos, the band is smooth and continuous (no perforations) with dual-lug bolt housings, providing uniform 360° radial clamping force far superior to worm-gear screw clamps for high-pressure or high-vibration applications. The all-stainless steel construction (band, bolt, and hardware) provides corrosion resistance suitable for automotive intercooler and turbo silicone coupler connections, marine exhaust, industrial hose assemblies, and hydraulic/pneumatic sleeve fittings. The wide band profile visible in the photos distributes clamping load to prevent hose deformation, and the hex-head bolt allows installation with standard socket or wrench tooling. All 57 clamps are new and uninstalled, shipped in bulk in a single box as pictured. Product Specifications Brand SFI MPN 68-73 Clamp Diameter Range 68–73 mm (2.68–2.87 in) Clamp Type T-Bolt (through-bolt, solid band) Band Style Solid / smooth, no perforations Material Stainless steel (band, bolt & hardware) Fastener Drive Hex head bolt Quantity 57 pieces Model / Size Code 68-73