Anyone knows where to get parts for CL-280 chillers?

[reefslife]

I have the Pacific Coast Import CL-280 chiller, I am thinking about to replace the twisting nut and the rubber, anyone knows where I can find parts online?

Is this website still running, it seems can't contact with them?
http://www.pacificcoastchiller.com/contents/en-us/d8_pacific-coast-chiller.html

Thanks.