General Radiator Cap?

[gball]

Hi
My radiator has bust on my 98 2.0L EL so I bought one off eBay, new for £40.
The problem is, it is indentical with the existing one apart from the filler cap! Mine has the usual radiator cap type but the new one has a threaded top in its place! can anyone tell me please what fits the threaded part? Does it have a screw cap or does something else fit in its place. A picture or a diagram would be most helpful.

Cheers

 

[gball]

Problem solved!

 

[Stu DemonD]

Nice one

What was the solution, for future reference?

 

[T14086]

Turn it clockwise

 

[gball]

Nice one

What was the solution, for future reference?

No problem really, I had a TOG moment. Fiat just changed it to a screw cap, nothing else was required. But I saved a fortune on the list price of a new radiator.