# Rubber O-ring Seal Set högert technik HT8G509 — 225 pieces assorted sizes

**URL:** https://aio.lv/en/product--hogert-technik-ht8g509--11963132
**Data updated:** 2026-03-11 14:04 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** högert technik
**Manufacturer code:** HT8G509
**EAN:** 5902801299155
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Set of rubber O-ring seals högert technik HT8G509 containing 225 pieces in assorted sizes. Designed for sealing joints in plumbing, hydraulic and pneumatic systems, engines, pumps and general maintenance. Includes elastic rubber O-rings for fluid and air sealing, suitable for repair kits, spare-part maintenance and workshop use.

## Long description

Set of rubber O-ring seals högert technik HT8G509 contains 225 pieces in assorted sizes designed for sealing joints in plumbing, hydraulic and pneumatic systems, engines, pumps and general maintenance. The assortment includes elastic rubber O-rings suitable for fluid and air sealing, intended for use in repair kits, spare-part maintenance and workshop applications. The simple assortment format allows quick selection of commonly used diameters for routine service tasks.
Advantages
The set provides a comprehensive range of elastomeric O-rings that cover multiple common diameters, reducing the need to source individual sizes for repairs. O-rings in the set are flexible and compressible to form reliable seals under static and low-dynamic conditions. Packaged as a mixed assortment, the set supports efficient inventory management and on-site servicing without creating excess waste from single-size packs.
Suitable for
 Sealing threaded and flanged joints in plumbing systems
 Repair and maintenance of hydraulic and pneumatic components
 Sealing shafts, housings and covers in engines and pumps
 Workshop maintenance, service kits and field repairs
Key specifications
 Contents: 225 O-rings in assorted sizes covering a range of inner diameters and cross-sections suitable for general repair tasks
 Material: elastic rubber compound suitable for fluid and air sealing (standard elastomer)
 Application temperature range: suitable for typical workshop and machinery environments (standard elastomer limits)
 Function: static and low-dynamic sealing for liquids and gases
 Packaging: mixed assortment box for organised storage and quick selection
How to use
Select an O-ring with an inner diameter and cross-section that match the groove and mating surface. Inspect mating surfaces for damage, clean sealing surfaces from dirt and residues, and lightly lubricate the O-ring with a compatible lubricant if required to ease installation and avoid twisting. Fit the O-ring into the groove ensuring it sits evenly without pinching. Reassemble components and test the joint for leaks under intended operating pressures and conditions.
Usage recommendations
Store O-rings in a cool, dry place away from direct sunlight and ozone sources. Replace O-rings showing signs of hardening, cracking or permanent deformation. When selecting an O-ring from the set, confirm chemical compatibility with the fluids and the temperature range of the application for long-term performance.

## FAQ

### What payment options are available?

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### 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 högert technik 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 högert technik 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

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