Hide row labels that below themselves have only rows with zeros

I'm using a pivot table.

Under "Row Labels" I have
"Customer"
"Values"
"Date"

I want to filter not only the rows with zeros (I know how to do this) but also the row labels that below themselves have only rows with zeros.

EXAMPLE

I'VE ALREADY FILTERED THE ZEROS

Chevrolet
.....Bumpers
..........Date....................2,013
..........Date....................101
..........Date....................77
..........Date....................5,556
..........Date....................8,002
.....Tail Lights
.....Windshields
.....Tires
.....Gas Caps
.....Wipers
.....Tie Rods
.....Push Rods
.....Speakers
.....Keys
.....Airbags
..........Date....................888
..........Date....................9,165
..........Date....................4,444

I want to hide

.....Tail Lights
.....Windshields
.....Tires
.....Gas Caps
.....Wipers
.....Tie Rods
.....Push Rods
.....Speakers
.....Keys

i figured it out

the key is to go to the pivot table field list

there are filters there that you can't access on the pivot table itself