Detroit Fuel filter cross ref

[eagle19952]

Donaldson Detroit
DN 23530707 Secondary...= NAPA# 3120 @ 10 micron,= WIX 33120
DN 23530706 Primary.......= NAPA# 3318 @ 30 micron,= WIX 33118
Primary (w/clear water bowl) NAPA # 3442 @ 30 micron,=WIX 33442
NOTE: Bowl purchased separately

Donaldson .....................# EFF7917....5 micron Secondary WIX 33120
DN 23530707 Donaldson # P556916 = 9 micron Secondary WIX 33120
DN 23530706 Donaldson #P556915 = 25 micron Primary    WIX 33118

Detroit Diesel Engines - w/ standard drain (petcock) WIX #33418
Secondary 12 micron

[daddyoften]

FYI www.wixfilters.com

I don't know how to make clicky from tapatalk, lol

This is a great tool if you at least know a number, and the last 4 numbers are a napa part number since wix makes napa's filters ;-)