Aww damn, thanks guys

.. can petrol cause this? Where do you guys recommend buying another from? I got this one from ebay
http://www.ebay.com.au/itm/180915035239?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
The part number was correct (#795083), though, can you get diaphragms made of different material? Are there any that are less affected by petrol/carb cleaner? recommendations?
Thanks guys, Ill heck out another diaphragm and give that a shot
Regards,
~ Dave