2002 INFINITI I35 Engine: 3.5L V6; 59.5 mm. 2003 INFINITI I35 Engine: 3.5L V6; 59.5 mm. 2004 INFINITI I35 Engine: 3.5L V6; 59.5 mm. Part Type: Engine Oil Cooler Seal. Eng Oil Cooler Seal. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.