Multi-Layer Steel (MLS) Transmission Separator Plates

Dana’s MLS transmission separator plates are capable of withstanding three times the sealing pressures of current products in the light-vehicle market. This technology also allows optimized channel paths and smaller valve bodies through the reduction of fasteners that can interfere with desired flow paths.

We leveraged our industry-leading expertise in MLS cylinder-head gasket technology to make this product more durable, enabling advanced multi-speed, dual clutch, and continuously variable transmissions to operate with improved efficiency, reliability, and overall performance.

With this technology, we substantially increased valve body sealing for high-performance transmissions to more than 80 bar and helped automakers eliminate leak paths.


Transmission Valve Body Separator Plates