Consider Deoiling the cooling system after you install the new/repaired radiator. Phillip (PrtsShop) has the MB part number for it as I recently asked him about availability, and seriously consider going MB coolant.
S, J.R. Brown
2000 G500 LWB Obsedian Black
2005 Toyota Tacoma Access Cab Off Road Sport
1993 Volvo 240 Sedan Anthracite
1980 450SEL Champange (owned it for 15 years. Great car)
1986 280GE LWB Anthracite (Sold it and kinda wish I hadn't)