21485669 Volvo Penta XDP Transom Assembly | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta XDP Transom Shield Replacement Assembly - Part Number: 21485669

A genuine used Volvo Penta XDP transom-shield replacement assembly for selected composite XDP and X-series sterndrive installations.

The assembly provides the structural connection between the hull and sterndrive and incorporates the steering, pivot, bellows, water and exhaust interfaces required by the XDP transom system.

⚙️ Key Features

• Genuine Volvo Penta OEM XDP transom replacement assembly
• Correct Volvo Penta part number 21485669
• Replacement-kit configuration for selected XDP and X-series transom shields
• Supports steering, trim, cooling-water and exhaust interfaces
• Applicable to several standard, high-performance and D3 XDP transom variants

🚤 Compatibility

Commonly used on

• Volvo Penta XDP composite transom assemblies
• Standard-, high-performance- and D3-ratio XDP sterndrive installations

Typically suits

• Engine models:
• Volvo Penta TSK XXP-A
• Volvo Penta TSK XXP-ALT
• Volvo Penta TSK X-B
• Volvo Penta TSK X-BLT
• Volvo Penta TSK XHP-B
• Volvo Penta TSK XHP-BLT
• Volvo Penta TSK XXP-D3
• Volvo Penta XDP-B 1.78, 1.95 and 2.32 ratio installations
• Volvo Penta XDP-D3 2.11 ratio installations
• HP Range: Not engine-specific; transom / drive controlled
• Engine Type: Volvo Penta XDP composite sterndrive transom system
• Year Range: Approximately mid-2000s - early 2010s

🔌 Function

The transom assembly carries sterndrive thrust and steering loads into the hull while sealing the drive opening. It also supports the gimbal ring, bellows, trim system, raw-water path and exhaust connection.

⚠️ Common Signs of Failure

• Composite housing is cracked, swollen or delaminated
• Steering or gimbal pivots have excess movement
• Bellows or sealing surfaces leak water
• Corrosion damages embedded hardware
• Drive alignment or trim movement is restricted

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21485669 current Volvo Penta transom-shield replacement-kit reference

OEM / Related Numbers

• 21485669
• VOP21485669
• 3862498 related XDP transom shield
• 3860753 related XDP gimbal ring
• XDP transom shield replacement kit

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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