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  1. #1
    Moderator Luke's Avatar
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    Oct 2004
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    For the Harley Guys...what oil do you use

    looks like a ton too much info out there on this.
    what oil do you all use.
    mine is a 2007 Heritage 96in
    bought it in Nov and I assume they changed the oil but not positive so im just gonna do it myself and be done with it.
    from what I can tell doing Engine, Trans and Primary its 6-1/2 qt total with filter.
    I can get pretty easy the Mobil 1 20w50 oil so that's what I plan to use.

    what do you all use.
    have seen so many different threads on forums that its crazy.

    FTO Marine Supplies www.ftomarineelectronics.comBBC Sponsor
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  2. Member
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    Dec 2013
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    Blairsville, GA.
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    #2
    HD

  3. Member
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    Aug 2012
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    Clarksville TN
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    #3
    A couple of my HD’s I ran Amsoil. The last one I ran HD Screaming Eagle.

  4. Member
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    Jan 2011
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    Hughesville, MD
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    #4
    Quote Originally Posted by fly by night View Post
    HD
    This.

  5. Blazer Boats Moderator Rebel1's Avatar
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    Jun 2004
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    Lenoir City, TN
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    11,861
    #5
    HD Synthetic

  6. Member Glenn's Avatar
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    Jun 2004
    Location
    Cross, SC 29436
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    1,116
    #6
    Amsoil in my chopper

  7. Member
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    Oct 2018
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    S.C.
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    #7
    Quote Originally Posted by Rebel1 View Post
    HD Synthetic
    Same here

  8. Member
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    Jun 2014
    Location
    Tennessee
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    1,052
    #8
    what John Maxwell says on his You Tube videos. he has some great videos.

  9. Member CigarBasser's Avatar
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    Jan 2010
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    Fayetteville
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    9,456
    #9
    Quote Originally Posted by Rebel1 View Post
    HD Synthetic
    This ^^^^^
    CigarBasser

    2001 Ranger 518DVX Comanche / Mercury 200 Opti (OT306368)


  10. Member
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    Jun 2004
    Location
    Alba, Texas
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    200
    #10
    rotella 15-40 all three holes

  11. Moderator Luke's Avatar
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    Oct 2004
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    Sullivan,MO
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    #11
    got some Mobil 1 20w50 and changed the engine oil yesterday.
    Trans and Primary looked like new but engine was pretty dirty so left the Trans and primary till next time.

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  12. Member
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    Jun 2012
    Location
    Louisiana
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    2,110
    #12
    Mobile 1 here since first oil change in 2009.

  13. Member
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    Jun 2019
    Location
    Kingwood, Texas
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    3
    #13
    Mobil 1 V-Twin 20-50. That's all I use in my 2003 Heritage. I like a pure synthetic and not a blend.

  14. Kansas Bass Club Moderator
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    Jun 2004
    Location
    Topeka KS
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    15,865
    #14
    Mobile 1 synthetic. The HD oil is made by a variety of manufacturers. They use to use sun oil a lot but not sure who makes the majority of it now. It’s whowver can get them the best price. Just use a good synthetic and change it every 5k.

  15. Member
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    Jun 2013
    Location
    Somerville, AL.
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    63
    #15
    Lucas 20w50 Synthetic. Ran it for years. Never an issue with various bikes.
    2012 Skeeter ZX20
    Yamaha 250 SHO
    Minn Kota 52" 112 US2
    FXP 26 Prop
    “Just Fish”

  16. Member northlander's Avatar
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    Apr 2012
    Location
    1000 Islands,Cape Vincent, NY
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    154
    #16
    Lucas 20/50

  17. Member
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    Dec 2011
    Location
    Huntingtown, MD
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    1,672
    #17
    Mercury/Quicksilver Vtwin 20/50 in engine and Redline in trans and primary.
    521DVX 250 Pro XS

  18. Member
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    Jan 2015
    Location
    Memphis, tn
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    43
    #18
    I use Honda synthetic 20-50 just to piss people off

  19. Member
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    Apr 2015
    Location
    Nicholasville Ky
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    174
    #19
    Amsoil in all three.

  20. Member
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    Mar 2006
    Location
    Wilmington, MA
    Posts
    1,384
    #20
    I like the Mobil 1 when I do it but my bike tech uses conventional oil , oil change every 2000 miles
    ​BULLET 21XRS 250 SHO
    Hydro Tech flash / 27 Razor 87.2 MPH

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