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Trans Oil Poll

Transmission Lube Poll

  • Redline Shockproof

    Votes: 188 15.0%
  • Amsoil

    Votes: 244 19.5%
  • HD Formula +

    Votes: 125 10.0%
  • Mobil 1 75/90

    Votes: 126 10.1%
  • Mobil 1 75/140

    Votes: 110 8.8%
  • Syn 3

    Votes: 102 8.1%
  • Royal Purple

    Votes: 45 3.6%
  • Bel Ray

    Votes: 56 4.5%
  • Lucas

    Votes: 33 2.6%
  • OTHER (Please specify)

    Votes: 223 17.8%

  • Total voters
    1,252
Probably because the Spectro platinum wasn't posted as a choice at the time the pole was made.:s
glider,
I think it would be a good move to have the pole updated with Spectro....from there we can see the results.
From down under (Australia)...wild
 
well its that time lol in the sporty i always used hd sport tran fluid and some lucas. im a mobil 1 guy for oil , is the 75/140 m1 for trucks n suv's the right stuff for my rkc or is it some special bike formula like the engine oik? sounds like a dumb question lol but i dnt want to be wrong and wreck my tran
 
LS 75/90 or 75/140 mobil 1 gear lube will do fine.

Spectro platinum does it even better or even the Spectro GL 1 for 5 speeds.

Oil Suggestions For Harleys - Harley Davidson Community
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HDPlatinum6Speed75W140.jpg
 
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thanx man ;-) the reason i asked is on the mobil 1 site they say how great it is but that its NOT recomended for use in manual tran that require atf or engine oil. just wanted to make sure before i created a big problem lol
peace
 
I run Royal Purple 75W-140 because for me I am supporting a local company (nearby in Porter Texas) and being local Royal Purple is easily to find here.

My uncle trucks the base oil from Pasadena TX to Porter for them.

I’m too lazy and impatient to preplan and order Spectro.
 
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