View Single Post
  #11  
Old 01-23-2007, 01:00 PM
overtime overtime is offline
Registered User
 
Join Date: Oct 2005
Location: Cali
Posts: 31
Quote:
Originally Posted by yellit View Post
Standard Filters.....20-40 microns

Bypass or premium filters generally....... 5-20 microns
Baldwin is below 2 micron. Most are at or below this. This is cheap insurance for a longer engine life.
Reply With Quote