Jolly (250) JC400 Constant Tension SAE 412 Hose Clamps 3.25" to 4.13" Repl. CT400LSS Size_3/8" ID For higher temperature applications

For higher temperature applications

SAE 102 - (4-1/16” to 4-3/8”)

a smooth tapered shape and paddle stems

and select commercial engines

Spring loaded vanes

Jolly (250) JC400 Constant Tension SAE 412 Hose Clamps 3.25" to 4.13" Repl. CT400LSS Size_3/8" ID For higher temperature applicationsThis listing is per pack of 250 clamps Constant Tension Clamp 5 8" 300 SS Band 3 8" 410 SS Screw SS Belleville Washers SAE J1508 Type SLHD SAE Size 412 3 1 4" to 4 1 8" size range Constant tension clamps automatically expand and contract as the temperature increases and decreases, avoiding cold water leaks. Includes an inner liner to protect soft hoses like silicone from damage due to the band serrations. Our clamps come from a 50+ year old OEM