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Tork Craft Heavy Duty Hose Clamp — 135-159 mm (Model HC135-159)
This heavy duty worm-drive hose clamp fits hose diameters from 135 mm to 159 mm. It provides a strong and adjustable grip for flexible ducting, plumbing, automotive and industrial tubing applications.
Features
- Clamping range: 135 – 159 mm
- Worm drive screw — precise adjustable tightening
- Heavy gauge band — robust under load and vibration
- Rounded edges — to protect hose surfaces from damage
- Compatible with screwdriver, nut driver or socket heads
Benefits
- Secure retention: holds hose firmly under pressure and vibration
- Flexible fit range: one clamp accommodates various hose sizes
- Long lasting: made to sustain repeated use and environmental stress
- Hose safe: smooth edges help avoid cuts or abrasion on hose surfaces
Extra Information
- Clean mating surfaces before installing clamp to improve seal and fit
- Avoid overtightening — torque until hose compression begins, not beyond
- Check clamp after thermal cycles or vibration exposure for retained tightness
- Align screw and band edges correctly to prevent thread damage
Pro Tip
- Lubricate the screw threads lightly before tightening to reduce friction and prevent galling
- Position screw head away from sharp edges or moving parts to avoid wear or snagging
Specifications
| Description | Spec |
|---|---|
| Brand | Tork Craft |
| Model / SKU | HC135-159 |
| Product Type | Heavy Duty Hose Clamp |
| Clamping Range | 135 – 159 mm |
| Drive Type | Worm drive screw |
| Band Material | Heavy gauge steel / alloy |
| Edge Profile | Rounded edges to protect hose surface |
| Typical Use | Hose & duct fastening, plumbing, HVAC, industrial tubing tasks |
Safety
- Wear eye protection — metal burrs or shards may dislodge during installation or removal
- Avoid over-tightening — too much torque can damage hose or strip threads
- Seat clamp evenly around hose — misalignment may lead to leaks or failure
- Inspect clamp periodically under vibration or heat cycling to maintain secure fit