Quote Originally Posted by Zehnsucht View Post
Umm... RTFM????


http://www.xs-pc.co.uk/manuals/razorgtx280.pdf
That is not the problem, the threads on the EK barbs are fine, as in short, so no spacer is needed.

The O Rings seem to sit too deep into the thread housing, thus when tightened, there is no seal, the head just sits flat on the RAD & GPU block.