: Discs coated with high-grip material that grab onto the steel plates when hydraulic pressure is applied.
A Closer Look at the Components of an Automatic Transmission tranny pacs
: Oil pressure from the transmission's pump is the force that physically "packs" these plates together to transfer power. : Discs coated with high-grip material that grab
: Smooth metal separator plates that sit between the friction discs. tranny pacs