# Hose clamp Topex 37D512, worm-drive, size 80–100 mm, stainless steel class W2

**URL:** https://aio.lv/en/product--topex-37d512--11935378
**Data updated:** 2026-03-10 11:28 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Topex
**Manufacturer code:** 37D512
**EAN:** 5902062375124
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-37d512--11935378

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Topex 37D512 is a worm-drive hose clamp sized 80–100 mm for securing hoses, pipes and ducting. Constructed to W2 corrosion-resistance standard (stainless steel band, zinc-plated housing), it provides adjustable, strong circumferential pressure via a slotted band and screw mechanism. Suitable for plumbing, automotive, HVAC and general repair tasks where medium corrosion protection is required.

## Long description

Topex 37D512 is a worm-drive hose clamp with an adjustable diameter range of 80–100 mm, designed to secure hoses, pipes and ducting in applications that require medium corrosion resistance. The clamp features a slotted stainless-steel band and a screw-driven housing that provides uniform circumferential pressure and reliable sealing. Constructed to W2 corrosion-resistance standard — stainless-steel band combined with a zinc-plated housing — it balances durability and cost for general repair, plumbing and HVAC tasks.
Advantages
The worm-drive mechanism allows fine adjustment and consistent clamping force across the full 80–100 mm range. Stainless-steel band material resists corrosion on the contact surface, while the zinc-plated housing offers additional protection for the screw assembly. The slotted band design ensures even distribution of pressure around hoses or ducts, reducing the risk of leaks or damage to soft materials. The clamp is compatible with common screwdriver or nut-driver tools for quick installation and removal.
Suitable for
 Securing rubber and silicone hoses in plumbing and automotive systems
 Fastening ventilation ducts and flexible ducting in HVAC installations
 General workshop and repair tasks requiring adjustable circumferential clamping
Key specifications
 Diameter range: 80–100 mm
 Clamping type: worm-drive (screw-tightened)
 Band material: stainless steel (contact surface)
 Housing finish: zinc-plated
 Corrosion resistance class: W2 (medium protection)
 Adjustment method: slotted band with threaded screw
How to use
Place the clamp around the hose or duct with the slotted band encircling the connection point, ensuring the band sits evenly without twisting. Position the clamp so the screw housing is accessible, then tighten the screw using a compatible screwdriver or nut driver until the desired compression and seal are achieved. Avoid over-tightening to prevent deformation of soft hoses; check the connection after initial operation and re-tighten if necessary.
Usage recommendations
For longer service life in corrosive or outdoor environments, consider periodic inspections and replacement if signs of corrosion or thread wear appear. Use the clamp within its specified diameter range to ensure effective sealing and avoid using it on tapered fittings without appropriate washers or adapters.

## FAQ

### How much does the Topex 37D512 worm-drive hose clamp 80–100 mm cost, and is it available for purchase?

The price is 2.99 € (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 01.07.2026 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/11935378/67367624_large.webp