Yamaha Power Trim & Tilt Unit, F150 – F200, 63P-43800-23

Yamaha 63P-43800-23-00 is a genuine OEM Power Trim & Tilt assembly designed for a wide range of Yamaha 4-stroke outboard motors. It is a critical component for adjusting the motor’s angle for optimal trim and performance.

Compatibility Overview

This unit is widely used across various 150 HP, 175 HP, and 200 HP 4-stroke Yamaha models.

• Engine Series: Primarily associated with the F150, F175, and F200 series.

• Supersession: This part number frequently supersedes several older iterations of the trim and tilt assembly (e.g., 63P-43800-22-00, 63P-43800-21-00, and others). Because Yamaha frequently updates part numbers, 63P-43800-23-00 is typically the current recommended replacement for earlier versions.

• Verification: Always verify compatibility using your specific engine serial number or the full model code (e.g., F150AETL, F200XB) to ensure an exact match for your specific production year and shaft length.

Technical Specifications & Notes

• Manufacturer: Yamaha (Showa casting/design).

• Key Features: It is a complete assembly, including the hydraulic manifold, cylinder, and the electric trim motor.

• OEM Quality: Genuine Yamaha units are built with high-grade cast-metal housings and precise tolerances. When shopping, ensure you are buying “Genuine OEM” if you want to avoid common issues associated with aftermarket “look-alikes,” which are often reported to have weaker motors or inferior seals.

Maintenance & Procurement Advice

• Troubleshooting: Common failure points for these units include the trim motor (often due to relay failure or moisture entry) or internal seals (causing the motor to bleed down).

• Purchasing: Since these are high-value OEM parts, they are frequently sold as “Special Order” items through major marine retailers. Check the specific inventory status if you need the part urgently.

• Rebuild Services: If the hydraulic housing is in good condition, some specialized marine shops offer professional rebuild services for the 63P series, which can be a more cost-effective alternative to a full unit replacement.