# Hose Clamp Topex 37D517, worm gear, size 130–150 mm, corrosion-resistant W2

**URL:** https://aio.lv/en/product--topex-37d517--11935426
**Data updated:** 2026-03-10 11:28 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Topex
**Manufacturer code:** 37D517
**EAN:** 5902062375179
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-37d517--11935426

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Topex 37D517 is a worm-gear hose clamp with an adjustable diameter range of 130–150 mm and W2 corrosion protection. Designed to secure hoses, pipes and ducting, it provides clamping force via a threaded band and captive screw for reliable fastening. Suitable for automotive, plumbing and general repair tasks where a medium‑size, adjustable metal clamp is required.

## Long description

Topex 37D517 is a worm-gear hose clamp designed for secure fastening of hoses, pipes and ducts within the 130–150 mm diameter range. Constructed from corrosion-resistant materials with W2 protection, the clamp uses a threaded band and captive screw to provide even clamping force and adjustable tightness. Its medium size and adjustable range make it suitable for tasks across automotive maintenance, plumbing and general repair where a robust metal clamp is required.
Advantages
The worm-gear mechanism enables precise adjustment and reliable retention under vibration and pressure. W2 corrosion resistance reduces the risk of surface rust in typical indoor and sheltered outdoor environments. The captive screw design prevents loss of the fastener during installation and the stainless or plated band construction provides consistent clamping performance over repeated use.
Suitable for
 Securing coolant, air and fuel hoses in automotive repair and maintenance
 Connecting plumbing and drainage hoses in household and light commercial applications
 Fixing ventilation ducting and flexible tubing in HVAC and workshop setups
 General repair tasks that require an adjustable metal clamp with medium diameter range
Key specifications
 Type: Worm-gear (screw) hose clamp
 Diameter range: 130–150 mm (adjustable)
 Material protection: W2 corrosion-resistant finish
 Screw: Captive screw for secure fastening
 Band: Perforated threaded metal band for even clamping force
How to use
Place the clamp around the hose or duct to be secured with the band positioned evenly over the connection. Tighten the captive screw using an appropriate screwdriver or nut driver until the clamp exerts firm, uniform pressure without deforming the hose. For flexible materials, tighten gradually and check the seal; for rigid connections, ensure the clamp is snug but not over‑torqued. Inspect the clamp after initial operation and re-tighten if necessary.
Usage recommendations
Use the clamp within its specified diameter range and avoid excessive torque to prevent damage to hoses. In corrosive or marine environments, consider higher protection class clamps. Periodically inspect clamps used on critical systems and replace if corrosion or thread wear is observed.

## FAQ

### How much does the Topex 37D517 worm hose clamp 130–150 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 03.07.2026 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/11935426/67367668_large.webp