Last Updated: 09/27/2025 @ 06:43 am
Of course, my ’02 valve covers are leaking at the spark plug tube seals, so I decided to upgrade. I went to the dealer and picked up a set of fresh ’04 3.5 Maxima valve covers.
Part Numbers (2004 Valve Covers):
- 13264-7Y000
- 13264-7Y010
Valve Cover Gaskets (required):
- 13270-EA20A
- 13270-EA21A
Bonus: The new valve covers come with a PCV valve already installed—so you can save yourself another $8. I didn’t realize that at first and ordered one separately, but at least I’ve got a brand-new spare now.

![]()
Comments are closed.