Hi I was wondering if someone could help me, I also had the same problem as Allan with water leaking in the gully from the water pump end of the inlet so replace the water pump, timing belt also put the new o’ring on that come with the water pump on the inlet pipe, I’ve fixed the leak at that end but because I removed the inlet pipe to check for holes, I now have leak at the other end of the inlet pipe to the thermostat housing. I’m guessing it’s the o’ring on that side that needs replacing ����*♂️. What’s the part number for the o’ring and where can I find it? I’ve looked in supercheap, repco and autoburn but they don’t sell them