I didn't find this in my search so I hope someone can help me:
I was driving home in my 90 LS400 last night northbound on the 15 freeway when I noticed that my temp has raised up past the normal temp. I watched the temp for a few minutes as it slowly raised. I pulled over and popped my hood and there was coolant coming out. I took the intake cover off and I spotted where it was coming out from, a possible leak on the O-ring in the pipe on the left of the radiator. I called the dealer and 2 parts stores and they couldn't give me a price since they don't know what I'm talking about. Help please

 

look on toyo diy.com, without the space.

 

or go here type in your car then go to engine and cooling.you should find your part

http://www.sewellpartsonline.com/category2.asp?cat=ENG

 

Thank you for the help guys! I used a regular rubber O-ring and worked just fine but I know the OE part would probably do a better job.