Parts & Accessories Spare parts For sale: 2 valve covers (right + left) For Nissan Maxima or Altima 6-cylinder V6 3500cc VQ35DE models 2010 and newer. Bought new from the agency and used for less than a month. It comes with valve cover gaskets, spark plug seals, PVC valve, and oil filler cap. Excellent condition, no leaks or seepage, and its seals are still moist. Contact via the website. May God grant success.