Norma Heavy Duty GBS W2 Clamps

Norma Heavy Duty GBS W2 Clamps


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HCGBS 2 18 1719

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Norma Heavy Duty GBS W2 Clamps

Heavy Duty GBS Hose Clamp features an improved closure device.

The band loops are mechanically locked allowing significantly higher torques.

Due to the new loop design, the hex bolt head enables easy access using any standard tool available.

  • W2 - Bands and housings made of chromium stainless steel 1.4016 (430). Closure components made of zinc plated steel.
  • 18mm Band Width Size Range - 17-19, 19-21, 21-23, 23-25, 25-27, 27-29, 29-31, 31-34, 34-37, 37-40, 40-43mm
  • 20mm Band Width Size Range - 43-47, 47-51, 51-55, 55-59, 59-63, 63-68mm
  • 25mm Band Width Size Range - 68-73, 73-79, 79-85, 85-91 ,91-97, 97-104, 104-112, 112-121, 121-130mm


  • Automotive
  • Silicon, turbo, intercooler & exhaust hose connectors
  • Agricultural, commercial and industrial vehicles & equipment
  • High vibration & stubborn leakage applications
  • Marine industry
  • Food industry
  • Chemical industry



Same Day Shipping

Same day shipping applies to orders placed before 12pm during weekdays. We do not operate on weekends therefore your order will be shipped the next weekday. In some cases delays might be experienced due to stock backorders or issues out of our control. In every case we will endeavour to contact you with an updated ETA as soon as possible.

Shipping / Shipping Cost

Free shipping applies to orders within Australia when order value is over $50

Same day shipping on orders placed before 12pm, pending stock availability.

Flat rate shipping for orders in VIC, SA, NSW is $7.95 *When order value is under $50*
Flat rate shipping for orders in WA, QLD, NT, TAS is $9.95 *When order value is under $50*

Note - Some Heavy and bulky items may be excluded from Free Shipping & Flat Rate Shipping

Pick Up from Lilydale, Victoria

Pickup is available from our Trade Shop located at 4/122 Beresford Road, Lilydale, Victoria, Australia

For overseas shipping please contact us on +61 3 9737 2800

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Questions & Phone Orders

4/122 Beresford Road, Lilydale,
VIC, 3140
Call us: +61 3 9737 2800

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