What kind of oil is this (Rolls Royce)

[79sunrunner]

While looking through the eBay classifieds for dream cars, I stumbled upon this wonderful Corniche with an odd oil is its tool kit. What do you think it is? Its the 22nd photo in what appears to be the "boot" area. I think this because of the hydraulic cylinders which may be for the convertible top. I'm guessing its top-up oil the hydraulic system.

http://www.ebay.com/itm/Rolls-Royce-Corn...=US_Cars_Trucks

 

[Bluestream]

Its for the power steering; I used to use the same in my Jaguar

 

[dparm]

It's a hydraulic mineral oil, probably for power steering as Bluestream said.

 

[Ben Boyle]

It's probably LHM. It's used for Citroen Hydraulic systems and Rolls Royce has used Citroen technolgy.
https://www.wilcodirect.co.uk/product/hy...s-500-ml-bottle

 

[bigjl]

As Ben said.

LHM for the suspension.

Not sure if the brakes and steering also run of the hydraulic system like in Citroen but i think they may well do.

The Bentleys also had Citroen suspension spheres.

They come in a Bentley bag but with Citreon clearly marked on the side!