Is this an ARB?

[Fred_M1010]

Hi guys,
I have an old, 14 bolt semi floater axle I bought mostly for the gears.
But I suspect it has an ARB-locker as well.
It has plumbing, but I can't identify the carrier.

I'm planning on selling it and my 2500, but I would like to know, if it is an ARB or not first.
I don't see any markings on it,
The drums are rusted stuck, so I can't rotate it, but there might be markings on the other side...

Maybe someone here can identify it just by looking at the pics?

 

[swettysblazer]

I don't think it's their newest generation, but it could definitely be an older one.

https://www.arb.com.au/assets/air-lockers/2-RD114.pdf

 

[muddybuddy]

That could be an awesome score if seller just thought it was an old frozen run of the mill 14bsf.

 

[Fred_M1010]

I don't think it's their newest generation, but it could definitely be an older one.

https://www.arb.com.au/assets/air-lockers/2-RD114.pdf

Thanks, but thats for a fullfloater.
A semi-floater is 9.5" iirc

 

[Fred_M1010]

I'm thinking of applying some pressure to the hose, and hear if I can hear something move inside it...
But I'm afraid to blow the gaskets...
How much pressure are these designed for?

 

[Bent77]

Field Repairs — Air Lockers

arbusa.com

 

[Fred_M1010]

Field Repairs — Air Lockers

arbusa.com

Great, thanks!
100-150psi was the recommended pressure, so I don't have to worry about over pressuring it.

 

[swettysblazer]

Sorry, missed the semi float part. Carry on!

 

[Fred_M1010]

I found a manual for it now, and the exploded view looks just like mine,
and a stock open carrier is a one piece unit, so I'd say it's an ARB.
Haven't had the time to pressurize it yet though...