December 07, 2018

6R60 Bonded Gasket Overlap Issues & Corrections

Some gaskets on the updated Ford 6R60 OE bonded separator plates are not the correct size for the steel plate, causing some overlap of the holes. This results in high line pressure.

The holes marked (Figure 1) represent the holes found to be partially blocked. Gage pins can be used to resize the holes, restoring correct pressures.

    Figure 1

    There are four hole sizes:

    • Yellow holes use a 0.154” dia. gage pin (8)
    • Black holes use a 0.110” dia. gage pin (4)
    • Red holes use a 0.118” dia. gage pin (38)
    • Blue holes use a 0.098” dia. gage pin (6)

    Related Units

    Related Parts

    While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time.