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Heavy-Duty T-Bolt Clamp

Reinforced T-bolt clamps with wide band for secure, uniform clamping in high-pressure applications. Ideal for turbo hoses, coolant systems, and industrial use.

36–39 mm 36–39 mm
44–47 mm 44–47 mm
48–51 mm 48–51 mm
52–55 mm 52–55 mm
64–67 mm 64–67 mm
80–85 mm 80–85 mm
86–91 mm 86–91 mm
92–97 mm 92–97 mm
98–103 mm 98–103 mm
104–112 mm 104–112 mm
113–121 mm 113–121 mm
122–130 mm 122–130 mm
130–139 mm 130–139 mm
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Zollex Heavy-Duty T-Bolt Clamps – 36–139 mm

Zollex heavy-duty T-bolt clamps are engineered for applications where standard worm-drive clamps fall short. Thanks to their reinforced screw mechanism and extra-wide band, they deliver superior and evenly distributed clamping force — making them ideal for high-pressure and heavy-vibration environments such as turbocharger systems, intercoolers, coolant lines, and industrial equipment.

Unlike conventional worm-drive hose clamps, this type ensures greater and more consistent tightening torque without damaging the hose. The solid band reduces the risk of hose deformation, while the robust T-bolt with lock nut guarantees a secure, long-lasting hold even under mechanical stress.

Made of zinc-plated steel for corrosion resistance, these clamps are designed for professional use in automotive, agricultural, and industrial systems where performance and reliability are critical.

Available in a full size range from 36–39 mm to 130–139 mm, with packaging quantities adjusted by diameter.

Key Features:

  • Heavy-duty construction with powerful T-bolt mechanism
  • Extra-wide band for uniform pressure distribution and hose protection
  • Higher clamping force compared to standard worm gear clamps
  • Material: Zinc-plated steel, corrosion-resistant
  • Clamping Range: 36–139 mm
  • Band Width: approx. 20–26 mm
  • Fastening: Hex nut tightening (manual)
  • Applications: Turbo hoses, coolant lines, silicone or reinforced hoses, heavy machiner
Diameter

36–39 mm, 44–47 mm, 48–51 mm, 52–55 mm, 64–67 mm, 80–85 mm, 86–91 mm, 92–97 mm, 98–103 mm, 104–112 mm, 113–121 mm, 122–130 mm, 130–139 mm