View Single Post
  #19  
Old 10-12-2016, 08:31 PM
97 SL320 97 SL320 is offline
Registered User
 
Join Date: Jan 2012
Posts: 7,534
SAE 40 motor oil is at the lower range of 90 gear oil. Motor oil and gear lube use 2 different scales so the numbers are not a direct comparison.
Attached Thumbnails
Is this a "Good Deal"?...-visc_0.jpg  
Reply With Quote