# Hose clamp Topex 37D504, worm gear, adjustable 16–25 mm, stainless steel W2

**URL:** https://aio.lv/en/product--topex-37d504--11935494
**Data updated:** 2026-03-10 11:28 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Topex
**Manufacturer code:** 37D504
**EAN:** 5902062375049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-37d504--11935494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Topex 37D504 is a worm-gear hose clamp for securing hoses and pipes with a clamping range of 16–25 mm. Constructed in W2 stainless steel, it provides corrosion resistance suitable for general plumbing, automotive and workshop applications. The adjustable screw mechanism allows precise tightening and reliable sealing for fluid or air lines.

## Long description

Topex 37D504 is a worm-gear hose clamp designed to secure hoses and pipes with diameters in the 16–25 mm range. Made from W2 stainless steel, the clamp resists corrosion in typical indoor and sheltered outdoor environments. The adjustable screw mechanism enables precise tightening and a reliable seal for fluid or air lines in plumbing, light automotive, and general workshop use.
Advantages
The worm-gear design allows incremental adjustment and even pressure distribution around the hose, reducing the risk of leakage. Constructed from W2 stainless steel, the clamp offers basic corrosion resistance and longevity under normal conditions. Its compact profile and machine-thread screw make installation and future readjustment straightforward with common hand tools.
Suitable for
Securing rubber and silicone hoses in plumbing and heating systems
Light automotive hose connections and repair tasks
Workshop and DIY assemblies where a 16–25 mm clamp range is required
Key specifications
Clamping range: 16–25 mm
Material: stainless steel (W2)
Type: worm-gear / screw-adjustable clamp
Profile: standard band with machine-thread screw
How to use
Position the clamp over the hose end and slide it to the location where the hose covers the fitting or barb. Tighten the screw clockwise using a screwdriver or nut driver until the hose is firmly seated and the seal is effective; avoid over-tightening to prevent hose damage. To remove or readjust, turn the screw counterclockwise until the band loosens enough to slide off or reposition.
Usage recommendations
For best performance, select a clamp size that fits the hose diameter when installed; ensure the mating surfaces are clean and free of debris. In corrosive or marine environments consider higher-grade stainless steel or alternative clamp materials. Inspect clamps periodically for loosening or corrosion and re-tighten or replace as needed.

## FAQ

### How much does the Topex 37D504 worm-gear hose clamp 16–25 mm cost, and is it available for purchase?

The price is 3.49 € (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 13.07.2026 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/11935494/67367729_large.webp