Ideal Tridon 6P20051 POWR-GEAR CLAMP.

HEAVY DUTY POW’R-GEAR® 6P - Pow’r-Gear clamps are designed for high vibration and stubborn leakage applications such as industrial machinery, heavy truck, farm and off-road equipment engines. Features an extra wide 5/8″ band and a wide profile housing that provides maximum engagement of screw threads to band. Engineered to deliver exceptionally high rates of band tension to handle the toughest sealing jobs. 6P and 6M Series are all 300 grade stainless steel. Material Specifications: Screw: 5/16″ Hex Head; 305 Stainless - Housing: 300 Stainless - Band: 5/8″, 300 Stainless - Installation Torque: 75 to 90 in-lbs (8.5 to 10 Nm) - Size: No. 212 Fits Hose with Inner Diameter of: Min (in)= 1-1/4, Max (in)=2-1/8, Min (mm)= 32, Max (mm)= 54.