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Jolly JC450 Stainless Steel Constant Tension SAE 462 Hose Clamp 3-3/4" to 4-5/8" Replaces CT450LSS

SKU JC450(001

Jolly Brand's constant tension hose clamps are a superior form of clamps designed to eliminate "cold flow" leaks with their Belleville spring mechanism. This allows the clamp to automatically expand and contract as the engine temperature increases and decreases. They also feature an extended inner liner which protects softer hoses such as silicone from the worm gear serrations. The 5/8" band, housing and screw are made from stainless steel.


Made to SAE specification J1508 Type SLHD


  • Constant Tension Clamp
  • SAE 462 (3-3/4" to 4-5/8")
  • Torque rated 30-70 Lbs
  • 5/8” 301SS Band
  • 410SS Screw
  • 304SS Housing
  • SS Belleville Washers


We spent several years searching for a reliable, high quality supplier, not just the lowest bidder. Jolly Clamps has 80% of the commercial truck OEM hose clamp business in India, and has been in business for over 50 years.

Our Jolly Clamps provide a great value: OEM quality at a good price.

Automann: 561.25450 
Breeze: CT450L (plated screw)
Breeze: CT450LSS
Caterpillar: 9X-2201
Donaldson: P532928
Dynaflex: 219-0450-1
Flexfab: FLX2584-0450
Freightliner: 42034015
Gates: 32645
Heavy Duty Mfg: 36B-450
Ideal: 45450
Imperial: 72392
International: 1517672C1
NAPA: 491450
Purosil: PCL-450CT-062
Tectran: HK450
Tramec-Sloan: 491345
Velvac: 022445