I use a little bit of brush on permatex around the oil coolers seals before I bolt everything together. Not the thick paste . It always seems to work for me. ----- Original Message ----- From: "Brian Denning" <i_am_cool_fred@xxxxxxxxxxx> To: tcb@xxxxxxxxxxxxx Sent: Tuesday, April 14, 2009 8:08:24 AM GMT -06:00 US/Canada Central Subject: [tcb] oil cooler seals and emails why is it that everytime i replace oil cooler seals it seems as though i have to pull the motor a month later and replace them again, then everything doesn't leak after that. what am i doing wrong???? also, i still don't get emails from mark or denis, so if either one of you have an answer to my problem please, please cc my email in your response, i'm tired of having to pull the motor once a month. Windows Live™: Keep your life in sync. Check it out.