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



Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the Australia. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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

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