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