Parts for your 2013 Nissan Serena-Oil cap

2013 Nissan Serena Oil Cap — What It Does and How to Look After It

Yes, an oil cap is absolutely used on the 2013 Nissan Serena (C26). Technical documentation confirms this: the Nissan Serena C26 Series Service Manual (Lubrication System – LU) identifies the engine oil filler cap on the cam/rocker cover