
Is your hydraulic cylinder leaking? Are your wear parts reaching the end of their service life? Are spare parts hard to come by?
Spare parts and accessories
Then you’ve come to the right place: the specialists at HOVEN HYDRAULIK. Hydraulic cylinders operate under high pressure and extreme loads – wear and tear on seals, guide elements or other components is therefore inevitable. With the right seal kits and genuine spare parts, we ensure that your hydraulic cylinders are back up and running reliably and efficiently in no time.
With over 95 years’ experience in the design, manufacture and repair of hydraulic cylinders, HOVEN understands the requirements of modern hydraulic systems down to the last detail. That is why we offer high-quality seal kits and spare parts for our own hydraulic cylinders – and, in many cases, for cylinders from other manufacturers as well.
Naturally designed, manufactured and tested in accordance with certified quality processes under DIN EN ISO 9001, and with the technical precision for which HOVEN HYDRAULIK has been renowned for decades.

Seal kits and spare parts for hydraulic cylinders
Seals and guide elements, alongside the piston rod(s) and piston, are among the most important components of a hydraulic cylinder. They ensure that pressure can be built up, that movements are precise, that – ideally – no dirt enters the system, and that no hydraulic fluid leaks out.
HOVEN offers custom-fit seal kits and a range of spare parts that are specifically tailored to the requirements of high-performance hydraulic cylinders. This enables maintenance, repairs and overhauls to be carried out quickly and reliably.

Precisely fitted seal sets for maximum operational reliability
Our seal kits are precisely tailored to the respective cylinder types and contain all the components required for a professional repair, for example:
- Piston seal(s)
- Rod seal(s)
- scraper
- Guide rings
- O-rings and static seals
Thanks to high-quality materials and precision manufacturing, our seal kits ensure a high level of sealing performance, low friction and a long service life.
Spare parts for hydraulic cylinders
As well as seal kits, HOVEN also offers a wide range of other spare parts for hydraulic cylinders, including:
- Pistons and piston rods
- Cylinder tubes and end caps
- Guide and sliding elements
- Fastening elements
- Special parts for specific applications
These components enable quick and cost-effective repairs without having to replace the entire cylinder.

Spare parts are also available for older hydraulic cylinders
Many hydraulic systems remain in service for decades. Even for older or custom-made cylinders, we can often supply suitable seal kits and spare parts, or manufacture them from scratch.
Thanks to our experience in engineering and cylinder manufacturing, we are able to reproduce wear parts exactly or optimise them technically in order to extend the service life of existing plant.
Benefits of genuine spare parts
With high-quality seal kits and spare parts from HOVEN, you’ll benefit from:
High fit accuracy
and easy installation
Reliable sealing performance
even under high pressure
Extended maintenance intervals
and improved sustainability
High operational reliability
Your hydraulic systems
Cost-effective repairs
rather than making an expensive new investment
This ensures that your hydraulic system remains efficient, sustainable and reliable in the long term.

Support with maintenance and repairs
As well as supplying seal kits and spare parts, HOVEN also provides support with the repair and maintenance of hydraulic cylinders. Our specialists will advise you on selecting the right components and ensure that your hydraulic systems are back up and running quickly.