How can I have access on OEM (Original Equipment Manufacturer) here in the internet?

Question

I am working in a Petroleum company and wanted to know the viscosity grade and heating requirement of the fuel to be used by our customer's engines.

The engines that I would want to know the fuel recommendations are:

Daihatsu

Kobe Hatsudoki

Mitsubishi Man

Hitachi B & W

Niigata

IHI Semt

Hanshin

Kobe Aka

Hope you could answer my query. Badly need it.

Thanks.

Answer 1

i usually put the company name in my search engine, Google, Yahoo, etc., and get bombarded by choices.

Answer 2

Since they are your customers, why not ask them directly.