Cooling system cleaning.

[mickrick]

Howdoo? I'm about to give my Nissan Navara cooling system a flush, and put some fresh new coolant in.
Could someone in the know, tell me if I'm O.K. to use this ? http://www.cumminsfiltration.com/html/en/products/...

It says it's O.K. in aluminium radiators, so I'm assuming it won't do any harm to my aluminium engine?

I use it at work, for flushing the iron blocks of marine generators, and I find it very good.

TIA.
Mick.

[GavinPearson]

You have mail.

[mickrick]

Thank You Sir. You are a gent.

Regards,
Mick.