Description
The basic-kit is the start of changing and improving the suspension of your vehicle and consists of the air-springs, air tubes, two inflation valves and all necessary fixing materials.
The VB-Semi Air is supplied as a dual-chamber system, meaning the two air-springs are not connected to each other. Making use of a dual-chamber system allows left and right to be separated, which allows the vehicle to be levelled when it is loaded unevenly. The basic-kit can also be upgraded into a comfort-kit.
The comfort-kit contains all of the above, plus a control panel with two pressure gauges, comfort switches, fitting material and compressor-kit. For details, see VBSA-X250-01B (seat fitting) and the VBSA-X250-01C (dash fitting). The compressor included in these comfort kits should be fitted under the driver’s seat.
- Dual chamber (air-circuit) system as standard.
- All connection- and fastener-materials included.
- Original leaf spring is retained.
- Plug-and-play system results in quick and easy installation.
- Improves ride comfort and provides easy levelling of the vehicle when it is laden heavily or unevenly.
- Recommended for motorhomes, service vehicles and
- Vehicles with heavy, or off-centre, loads.
- Also available as a comfort-kit with either a dashboard-mounted (VBSA-X250-01C) or driver’s seat-mounted control panel (VBSA-X250-01B).
The basic-kit consists of (1550307100)
- 2 x Air-springs
- All necessary brackets, connection- and fastener- materials.
- Air tubes
- 2 x Inflation valves
- User manual
- Installation instructions
The Comfort Kit is the same as above but with the addition of dash or seat panel and compressor.



