so i just gotmy truck out of the dyno shop put in the 6.0 swap with the tranny and it was there for about two weeks. on my way home the tranny line pop off from the tranmission and sprayed every where....why did this happen according to the dyno shop the say they ran it on the dyno 42 time and it produced 450 rwhp...but nothin happen then so after letting the truck cool down i replugged the line in and topped off with tranny fluid drove donw the road and it happend again so i called a tow truck and took me back tomy house any solutions to my problem....please help asap....

 

Had the same thing happen to me, and a few others here, the hard line going into the radiator? Check the clip isn't broken?

 

so on the passengar side of the transmission it has two line the outgoing line to the cooler is the one that keeps poping out the retaining clip is still there i pulled on the line lightly and it stays on but once i drive up hill it comes off how did you fix your problem...

 

get a big tranny cooler like me

 

where can i get one...can you post pics please....is everything new i think that the line goind out to the cooler wont stay in anymore even with the clip one it. i think under pressure going up hill cause it to push out but when i boost my truck to 7 psi nothin happen on flat roads.....

 

http://cgi.ebay.com/ebaymotors/TRANS...spagenameZWD1V

 

so getting the bigger cooler will stop the line from coming out? why is that im confused...

 

try pulling on the line harder. A lot of pressure goes through that line, so pulling on it lightly isn't nearly as much pressure as what it sees. See if it comes out then. I think it's just a bad clip. Does it shift hard? did they turn up the line pressure too far?

 

i think that they did turn up the line pressure because after leaving the dyno shop the first two shifts were hard but the line didnt pop out until 150 miles down the road after boosting it on the highway a couple times the hill is what caused the line to pop out ....so getting the cooler will it come with new line that plugg into the tranny and will it stop poping out

 

My universal cooler I put on my blazer hooked up to the factory line by using a thick rubber hose and hose clamp.