FOR 3 1/4 INCH ID HOSE - ACTUAL MEASUREMENT OF THE CLAMP IS 3 3/4 IN
USE ANTI-SIEZE ON THE THREADS OF THE T BOLT.
ORDINARY WORM GEAR CLAMPS CAN FAIL UNDER HIGH PRESSURE. T BOLT CLAMPS PROVIDE A 360 DEGREE SEALING SURFACE TO STAND UP TO BOOST PRESSURE.