Description
When your Grammer air seat starts feeling like a mechanical seat again, the problem is usually in the base suspension unit. This is the heart of your seat’s air suspension system—the component that turns your cab into a smooth-riding command center instead of a bone-jarring torture chamber. If you’re feeling every bump in the field or your seat won’t hold its height adjustment anymore, this replacement base unit gets you back to riding on air.
What You’re Getting
- Complete air suspension base assembly that’s the foundation of Grammer’s premium comfort system
- Integrated compressor and control valves that automatically adjust to your weight and preferences
- Smooth 100mm travel distance that absorbs everything from small vibrations to big field impacts
- Weight adjustment range from 50 to 130 kg handles operators from lightweight to heavy-duty
- Direct replacement for original equipment—bolts right in with existing mounting hardware
Built for Real Farm Work
This suspension unit powers the air systems in Grammer MSG95 and MSG97 series seats, the premium seats found in everything from mid-size utility tractors to big articulated machines. Whether you’re spending 12-hour days in a combine during harvest or running a loader all winter, this is the same suspension technology that came in your seat from the factory.
Made to Last
Farm work means dust, vibration, temperature swings, and thousands of cycles every day. This base unit is built to handle it all with sealed components that keep dirt out and precision valves that maintain consistent pressure. The integrated compressor runs quietly and efficiently, automatically maintaining the exact pressure your seat needs for optimal comfort.
Installation Notes
Installation typically takes about an hour and requires basic hand tools. You’ll need to disconnect the air lines and electrical connections before removing the old unit. The new unit comes ready to install—just reverse the removal process and check all connections for leaks before putting the seat back in service. A quick tip: mark the air line connections before removal so you know where everything goes back together.





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