8976111390 897611-1390 8-97611139-0 Sh4503B 6Uz1 Oil Radiator Assembly For Isuzu The oil radiator assembly with part number 8976111390, also known as 897611-1390 or 8-97611139-0, is designed for the Isuzu Sh4503B 6Uz1 engine. This assembly serves to regulate the temperature of engine oil to ensure optimal performance and longevity of the Isuzu engine