In the midst of replacing WP, Hoses, Alt, Shocks, Idler pulley, Fan, Tstat, I find two large dia hoses left/right of the radiator bottom.

My question is do these "feed" coolant from the radiator or another smaller radiator ?? I did not try to pull off the hoses, yet.

If part of the raidator system, I might as well change with 270K miles on vehicle.

Thanks in advance,

__________________
Gary
Experience is something you get, Just after you needed it....
'99 E300 295K, '83 300D 220K, '75 240D 185K sold
'80 MCI Bus Conv DD 6V92TA, w/4 cyl. Kubota diesel GenSet 12.5KW