Ideal Tridon 4560051 FLEX HEAR HD SAE SIZE 600.

Flex-Gear 45 all stainless steel heavy duty clamps use a Belleville spring design to eliminate “cold flow” leakage in heavy duty applications and adjust with the hose and fitting to maintain constant tension on the connection, eliminating leak paths. Flex-Gear clamps are an excellent choice for fluctuating and extreme temperature applications and thermal compensation. Material Specifications: Screw: 3/8″ Hex Head, 410 Stainless - Housing: 300 Stainless - Spring: 300 Stainless - Band: 5/8″, 300 Stainless - Installation Torque: 75 in-lbs (8.5 Nm) Size: No. 612 Fits Hose with Inner Diameter of: Min (in)= 5-1/4, Max (in)=6-1/8, Min (mm)= 133, Max (mm)= 155.