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Seals for construction machinery are essential for the longevity of hydraulic systems and engines. At RUBAG, you’ll find genuine Yanmar seals and seal kits for the proper repair and maintenance of your Yanmar machine. Thanks to the guaranteed precision fit of genuine Yanmar parts, you’ll benefit from high operational reliability, dependable sealing, and a long service life.

Our product range includes seals and seal kits for numerous applications in Yanmar mini excavators, wheel loaders, tracked dumpers, and other machines. These include, among others, cylinder head gaskets, hydraulic seals, and hydraulic cylinder seal kits for the professional repair of engines and hydraulic systems.

Whether you need a single seal or a complete seal kit—with the right spare parts, you can prevent leaks, reduce downtime, and maintain your machine’s performance over the long term. 

Do you need help selecting the right seal? Our spare parts service will be happy to advise you and help you find the right seals or seal kits for your Yanmar machine.

 

Freisteller Dichtungen ZylinderkopfCylinder Head Gasket Set

Cylinder head gasket kits contain all the essential gaskets needed for the proper repair or overhaul of the cylinder head. This is essential for reliably sealing the combustion chamber, oil system, and cooling system, and helps maintain the long-term performance of your Yanmar engine.

Find the right cylinder head gasket set:

Cylinder Head Gaskets Overview

 

Verschiedene Hydraulik-DichtungenHydraulic Seals

Genuine Yanmar hydraulic seals ensure a reliable seal for hydraulic components and contribute to the safe operation of your machine. Thanks to their precise fit, they minimize leaks, reduce wear, and help extend the service life of hydraulic cylinders and hydraulic systems.

Find the right hydraulic seal:

Overview of Hydraulic Seals

 

What You Should Know About YANMAR Seals

When should a seal be replaced?

Seals should be replaced in the event of leaks, wear, or as part of major repair and maintenance work.

What is the advantage of a seal kit?

A gasket set contains several gaskets designed to work together for a specific repair area and makes it easier to perform the repair properly.

Why use genuine Yanmar gaskets?

Genuine parts offer a perfect fit, reliable sealing, and meet the manufacturer’s technical specifications. This helps prevent secondary damage and unnecessary downtime.

 

 

Order Replacement Parts

Use our online form to request or order your YANMAR spare parts and components directly:

Spare Parts Request Form