I've read online that I need paraflu but my nearest dealer is 30 miles away. Will any OAT coolant such this do?

http://www.wilko.com/car-care-products/wilko-oat-ready-to-use-coolant-1l/invt/0342805

Honestly don't know about the Wilko stuff. It might well be alright, but I have no idea!

You can order a litre of Paraflu from Shop4Parts which is where I have bought a load of parts from in the past (excellent service).

If you only order the coolant, it'll cost you £14.78 delivered to your door. But if there are other parts on their website that you need, then it might be worth bundling it all together to make the most of the delivery charge.

And been a donated member you get 10% off via the members offers section