Trac Lok gear oil recommendations.

Discussion in 'SN95 4.6 Talk' started by LaserSVT, Aug 24, 2009.

  1. LaserSVT black cloud overhead on a sunny day

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    So I am gonna install some new gears and a rebuilt Trac Lok in my car and am wondering whats the best gear oil and friction modifier to use? I have checked the local parts stores and none seem to have Amsoil for the gears or Motorcraft for the friction modifier.
    Should I use Red Line FM and Lucas gear oil? How much FM do I use and how much gear oil does it take to fill. Also for Texas with very mild winters, what weight should I get for the gear oil?
    LaserSVT, Aug 24, 2009
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  2. tag4car Member

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    I would do the lucas combo myself, as far as filling wouldn't you just set the case level and fill to the bottom of the threads on the plug?
    tag4car, Aug 25, 2009
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  3. LaserSVT black cloud overhead on a sunny day

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    Yeah but how much Friction Modifier gets put in? The whole bottle? And how many bottles of gear oil do I need? Does it only hold one quart?
    LaserSVT, Aug 25, 2009
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  4. Kilgore Trout Fried or Broiled ?

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    Motorcraft 75W-140 synthetic gear oil, two bottles.

    Motorcraft friction modifier, 4 ounces.
    Kilgore Trout, Aug 25, 2009
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  5. urban96 bubb rubb says:"woo woooooo"

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    urban96, Aug 25, 2009
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  6. Kilgore Trout Fried or Broiled ?

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    Great article Urban!
    Kilgore Trout, Aug 25, 2009
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  7. CobraRed_96_GT Active Member

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    Im glad that white paper test is making it around finally
    CobraRed_96_GT, Aug 25, 2009
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  8. 02nightmaregt To hell with your Mustang, I want to see your HOG!

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    Wow thats just info overload.
    02nightmaregt, Aug 25, 2009
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  9. LaserSVT black cloud overhead on a sunny day

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    Well that was quite a bit of info! OK, none of the good ones are avaliable locally so since I have to order my rear end intallation kit from Summit (best deal at $90 with everything) then I will get the fluids from them too. So I guess thats Mobil 1 and some Red Line friction modifier. Guess I will just get their expensive one of the FM unless someone has a better bet.
    LaserSVT, Aug 26, 2009
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  10. LaserSVT black cloud overhead on a sunny day

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    NM, I can get the Gear oil, Mobil 1 75/90, at Autozone but the FM will have to be ordered. Prolly gonna get the Currie FM since it says for Ford Trac Lok :shrug:
    LaserSVT, Aug 26, 2009
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  11. CobraRed_96_GT Active Member

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    That should work nicely. 4oz of modifier.
    CobraRed_96_GT, Aug 26, 2009
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  12. urban96 bubb rubb says:"woo woooooo"

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    i just bought some motorcraft FM from the dealership the other day, it was only like $5
    urban96, Aug 26, 2009
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  13. LaserSVT black cloud overhead on a sunny day

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    :doh: Forgot about the damn dealer! :rlaugh: Guess I canget the FM there. :nice:
    LaserSVT, Aug 26, 2009
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  14. Kilgore Trout Fried or Broiled ?

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    Pick up a copy of the 2009 FRPP catalog while you are at the parts counter...
    Kilgore Trout, Aug 26, 2009
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