# Hose Clamp Topex 37D518, worm-drive, diameter 140–160 mm, corrosion class W2

**URL:** https://aio.lv/en/product--topex-37d518--11935421
**Data updated:** 2026-03-10 11:28 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Topex
**Manufacturer code:** 37D518
**EAN:** 5902062375186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-37d518--11935421

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Worm-drive hose clamp Topex 37D518 designed for securing hoses and ducting with a clamping range of 140–160 mm. Made with W2 corrosion protection, it features an adjustable worm gear screw for reliable tightening and re-adjustment. Suitable for automotive, plumbing and HVAC connections where medium-sized hose fastening is required.

## Long description

Topex 37D518 worm-drive hose clamp is designed to secure hoses and ducts with a clamping range of 140–160 mm. Manufactured with a worm gear screw mechanism, the clamp allows controlled tightening and later readjustment. The W2 corrosion class indicates basic corrosion protection suitable for typical indoor and protected outdoor environments encountered in automotive, plumbing and HVAC installations.
Advantages
The worm-drive design provides even radial pressure around the hose, reducing the risk of leaks while enabling precise torque application during installation. The adjustable screw thread ensures a reliable connection across the specified diameter range of 140–160 mm. Materials and W2 corrosion protection balance durability and cost, making the clamp appropriate for medium-duty fastening tasks where full stainless performance is not required.
Suitable for
 Securing automotive radiator and coolant hoses
 Connecting flexible ducting in HVAC systems
 Plumbing connections on water and drainage lines in protected environments
 General workshop and repair tasks requiring medium-sized hose fastening
Key specifications
 Clamping range: 140–160 mm
 Drive type: worm gear screw
 Corrosion class: W2 (basic corrosion protection)
 Application: medium-duty hose and duct fastening
How to use
Place the clamp over the hose end and position the hose on the fitting or pipe. Align the band so the worm gear housing is accessible, then tighten the screw with a suitable screwdriver or nutdriver until the hose is evenly compressed and secure. Avoid excessive torque to prevent damage to the hose material; if re-adjustment is needed, loosen the screw, reposition the hose, and retighten to the recommended fit.
Usage recommendations
Inspect the connection after initial operation and periodically during use. For applications exposed to harsh weather, salt or chemicals, consider a clamp with higher corrosion resistance. Use the clamp only within the specified 140–160 mm range to ensure reliable performance.

## FAQ

### How much does the Topex 37D518 worm-drive hose clamp 140–160 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Topex products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Topex service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11935421/67367663_large.webp