OB-A3

Narrow Cab Control

Air valve of particularly narrow design. Preferably used in vehicles such as DAF, MAN, IVECO, Mercedes-Benz, Volvo, Renault and Scania where space between the driver seat and door is limited. Proportional lowering with lever lockable in TIP or LOWER.

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Narrow Cab Control (OB-A3)

Narrow Profile,
Proportional Control

The OB-A3 is designed for vehicles with restricted cab space. Auxiliary PTO valve (OB-A3-NA) available for direct mounting to the valve.

G1/8"
Push-in fitting size

AF38/V2 fittings supplied separately, qty x3.

Specifications

Narrow cab control for space-restricted cab installations.

Narrow Cab Control (OB-A3) cylinder diagram
Inlet / feed ports G1/8" x 6mm push-in fittings
System type On-Road Systems

Designed for
space-restricted cabs

01 Particularly narrow design

Purpose-built for vehicles where space between driver seat and door is restricted.

02 Proportional lowering

Smooth proportional control for precise load lowering.

Narrow Cab Control (OB-A3)
03 Lever lockable in TIP or LOWER

Lever can be locked in TIP or LOWER position. Note: not CE approved.

04 Auxiliary PTO valve option

Auxiliary PTO valve (OB-A3-NA) available and can be directly mounted to the valve.

Vehicle-specific mounting

Vehicle-specific mounting brackets available for major OEM trucks. Air connections APU38/V2 available separately.

MAN TGS/TGX (HP-TGA1)

Dedicated mounting bracket for MAN TGS and TGX models.

Mercedes Actros MP3/MP4

HP-AC4 (MP3 narrow cab) and HP-AC2 (MP4/Scania) brackets.

DAF / IVECO / Volvo / Renault

HP-DAF1, HP-IV, HP-V and HP-RE brackets for other major OEMs.

Suitable for major European truck OEMs

The OB-A3 narrow cab control is designed for DAF, MAN, IVECO, Mercedes-Benz, Volvo, Renault and Scania applications.

Narrow Cab Control (OB-A3)