Jolly (300) JC400 Constant Tension SAE 412 Hose Clamps 3.25" to 4.13" Repl. CT400LSS Commercial Vehicle Series: F-Series (Automotive)

Series: F-Series (Automotive)

though the drums will require adapter part number F19473000 to fit a 2-1/2" drum bung

The unit may be installed in negative ground

10 red (18-22 awg)

and vibration resistance

Jolly (300) JC400 Constant Tension SAE 412 Hose Clamps 3.25" to 4.13" Repl. CT400LSS Commercial Vehicle Series: F-Series (Automotive)This listing is per pack of 300 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