I installed a Derale tranny cooler in order to help with hauling a trailer. After about six months one of the rubber hoses that came with the cooler split, spilling all my tranny fluid onto the ground.

Does anyone have experience with rubber tranny lines, and can you suggest what to look for and what to avoid? I simply disconnected the cooler from the circuit for DD but soon I will need to haul that trailer again, and I'd like to reconnect it. But I don't want to have to worry about being stranded by another line rupture.

Thanks

__________________
1984 300D Turbo 350K 50K WVO (two tank) "Maeby"