Yamaha - Outer Plate, Cartridge Trim & Tilt System Component 6EE-G4323-00-00. Overview. When you're inside a trim and tilt system, you start to realize how much the smaller pieces matter. This outer plate helps hold everything together inside the cartridge, keeping pressure where it needs to be. I've seen worn plates lead to leaks or weak trim performance, especially on units that see a lot of use. When it's solid and seated right, the system feels tight and responds the way it should.. Key Features. • Cartridge Structural Support - Helps secure internal components within the trim and tilt assembly.• Maintains Hydraulic Sealing - Supports proper sealing surfaces to prevent fluid leaks.• Durable Metal Construction - Built to handle pressure, vibration, and repeated operation.• Precision Fit Design - Ensures proper alignment within the cartridge assembly.• Reliable System Performance - Contributes to smooth and consistent trim and tilt function.. Engine & Boat Compatibility. Designed for