# Hose Clamp Norma Opaska ślimakowa 25–40 mm

**URL:** https://aio.lv/en/product--norma-73568--11935287
**Data updated:** 2026-03-10 11:28 (EET)
**Category:** Car Accessories
**Manufacturer:** Norma
**Manufacturer code:** 73568
**EAN:** 5906083735684
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--norma-73568--11935287

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Norma Opaska ślimakowa hose clamp, adjustable 25–40 mm diameter range, stainless steel construction with worm-drive mechanism for secure fastening of hoses and pipes. Designed for automotive, plumbing and industrial applications to provide leak-proof connections, vibration resistance and easy tool-adjustable tightening. Suitable for rubber and PVC hoses.

## Long description

Norma Opaska ślimakowa 25–40 mm is a stainless steel hose clamp with a worm-drive mechanism designed to secure hoses with diameters from 25 to 40 mm. Made by Norma, this clamp is intended for reliable fastening of rubber and PVC hoses in automotive, plumbing and light industrial applications. Its adjustable band and screw-driven tightening allow for controlled compression for leak-resistant connections and improved resistance to vibration.
Advantages
The stainless steel construction provides corrosion resistance for use in wet and humid environments while maintaining mechanical strength. The worm-drive screw enables precise adjustment and consistent clamping force, suitable for varying hose thicknesses within the 25–40 mm range. The smooth band edge reduces the risk of hose damage during installation, and the compact design allows installation in confined spaces where reliable hose connections are required.
Suitable for
 Securing rubber coolant and heater hoses in automotive systems
 Fastening water and drainage hoses in plumbing repairs
 Attaching vacuum and air lines in light industrial equipment
 Temporary or permanent hose connections for irrigation and garden systems
Key specifications
 Material: stainless steel band and housing
 Adjustment range: 25–40 mm nominal hose diameter
 Drive type: worm-drive screw for tool-adjustable tightening
 Band width: suitable for standard hose profiles (compact design)
 Intended hose types: rubber and PVC hoses
How to use
Position the clamp around the hose over the fitting or barb, ensuring the band sits evenly and the hose is pushed fully onto the connector. Use a suitable screwdriver or socket to turn the worm-drive screw clockwise until the clamp applies uniform pressure against the hose without deforming it. Avoid over-tightening which can cut into the hose material; back off slightly if the hose shows visible compression. To remove, turn the screw counterclockwise until the band loosens and the clamp can be slid off.
Usage recommendations
Inspect the hose and connector before installation for damage or debris. For applications exposed to corrosive environments or constant vibration, periodically check clamp tightness and condition and replace clamps showing signs of corrosion or wear. Select the clamp if the hose diameter falls within the 25–40 mm range and the hose material is compatible with stainless steel contact.

## FAQ

### How much does the Hose Clamp Norma Opaska ślimakowa 25–40 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 — 905 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 02.07.2026 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 Norma 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 Norma 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/11935287/67367544_large.webp