Axial_Flow 0 Posted Wednesday at 05:46 PM Share Posted Wednesday at 05:46 PM Hello, Question regarding my 1989 MS300 midliner with 6 speed RVI transmission. The manual calls for Mack EO-E oil, I assume this is engine oil? Any idea what grade would be appropriate? I am thinking either a 10W-30 or 15W-40? Please advise. Kind regards Quote Link to post Share on other sites
0 Mackpro 413 Posted Wednesday at 07:55 PM Share Posted Wednesday at 07:55 PM I actually had a manual for the 5, 6 and 9 speed RVI transmissions in my tool box . All it says is “ Gear Oil. MIL-L-2104D or MIL-L-2104C. SAE 40 weight “ Quote Link to post Share on other sites
Question
Axial_Flow 0
Hello,
Question regarding my 1989 MS300 midliner with 6 speed RVI transmission. The manual calls for Mack EO-E oil, I assume this is engine oil? Any idea what grade would be appropriate? I am thinking either a 10W-30 or 15W-40? Please advise.
Kind regards
Link to post
Share on other sites
1 answer to this question
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.