Oil radiator for Hanomag 55 C sold by PRV Ricambi Srl (Ad code: QV630)
1948-1955 All Makes All Models Parts | CRD1554A | 1947-55 Chevrolet Pickup V8 with AT 4 Row Copper/Brass Radiator (20-3/4" x 19-3/4" x 2-5/8" Core) | Classic Industries
AKG A55-C Cool-line Radiator (oil cooler?) - 55 x 77 cm - Unused | eBay