63P-43800-00-4D Yamaha Trim and Tilt Assembly (Showa Power Trim Unit) | Genuine Used Part

🔧 Product Description

Genuine Yamaha Showa Power Trim and Tilt Assembly - Part Number: 63P-43800-00-4D

A genuine Yamaha Showa three-ram power trim and tilt assembly used on selected F150 four-strokes and VZ / VX HPDI two-stroke platforms. Yamaha later issued 63P-43800-24-00 for applicable F150 installations, while 63P-43800-23-00 is a later complete assembly used across several related models.

⚙️ Key Features

• Genuine Yamaha OEM Showa trim unit
• Original assembly number 63P-43800-00-4D
• Used on F150 and selected HPDI V6 outboards
• Three-ram hydraulic system with electric two-wire motor
• Rebuildable with 63P / 64E Showa motors, valves and seal components

🚤 Compatibility

Commonly used on

• Yamaha F150 four-stroke and selected V6 HPDI transom assemblies
• Three-ram Showa power trim systems using the 63P hydraulic housing

Typically suits

• Engine models:
• Yamaha F150TLR / F150TXR / LF150TXR - 2004-2006 applications using 63P-43800-00-4D
• Yamaha F150TLRD / F150TXRD / LF150TXRD - 2005
• Yamaha VZ150, VZ175 and VZ200 HPDI families
• Yamaha VX200 and VX225 HPDI families where the 63P Showa unit is specified
• Representative 2005 F150TLR power-trim diagram
• 63P-series V6 models whose parts catalogue specifies the 00-4D, 23-00 or 24-00 assembly
• HP Range: Commonly 150HP - 225HP
• Engine Type: Yamaha inline four-cylinder four-stroke and V6 HPDI two-stroke outboard
• Year Range: Approximately 2003-2006 for principal 00-4D applications

🔌 Function

The electric motor and pump extend the centre tilt cylinder and twin trim cylinders. The assembly controls trailering tilt, shallow-water positioning and fine running trim while hydraulically supporting the engine.

⚠️ Common Signs of Failure

• Trim unit will not raise or lower
• Engine drops from the selected angle
• Oil leaking from the ram seals or reservoir
• Motor runs without hydraulic movement
• Unequal trim-ram extension
• Corroded piston rods
• Manual release or internal check valve leakage

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 63P-43800-24-00 → Supersedes 63P-43800-00-4D on applicable F150 models
• 63P-43800-23-00 later related complete power-trim assembly
• 63P-43800-00-4D earlier OEM Showa assembly

OEM / Related Numbers

• 63P-43800-00-4D
• 63P-43800-24-00
• 63P-43800-23-00
• 63P-43880-series related trim motor
• 64E-43820-00 piston subassembly
• 64E-43822-series seal and cylinder references
• Showa 78EP-50 production family

Aftermarket / Verified Equivalents

• Professional Showa refurbishment service for 63P-43800-00-4D
• Aftermarket 63P / 64E trim motors
• Aftermarket Showa seal kits for 63P-43800-series assemblies

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated