Which top rad' hose?

[Dan320is]

Guys, I need to replace the top rad' hose on the snot green M52.

Which hose do I need to order from the dealer?

[e30-EVN]

i used an e36 325 hose, chopped it a little both ends to suit my car and rad.... wolah

[Roysneon]

Also depends on what radiator you're using. I have a late model 325 rad and I'm using a stock M42 upper, unmodified.

[e30-EVN]

your mad using that rad..! to small for one reason