Spectro 6 speed in a 5 speed?

Discussion in 'Transmission' started by HDSickness, May 3, 2011.

  1. HDSickness

    HDSickness Banned

    418
    0
    2
    Is it ok to use spectro 6 speed with a 5 speed tranny or do they make a fluid for the 5 speeds?
     
  2. glider

    glider Veteran Member

    25,464
    108
    44
    GL1 for 5 speeds and GL5 for 6 speeds but you can use the GL5 in a 5 speed too, both available from Spectro oils. The GL1 is green and the GL5 is red.