21798446 Support | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Fuel-Pump Support - Part Number: 21798446

Machined support for the D8A1-A fuel-pump installation. It locates and supports the pump and drive components so gear mesh, alignment and mounting rigidity remain within specification.

⚙️ Key Features

• Factory mounting geometry

• Carries component load

• Maintains alignment and clearance

• Designed for original fasteners

• Exact schematic match required

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21798446 (current listed OEM reference)

OEM / Related Numbers:

• 21798446

• 3801735 - remanufactured fuel-pump reference

• 22208205 - fuel pump

• 22224036 - control valve

• 21735439 - drive gear

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• D8A1-A marine-propulsion fuel-pump installation

Typically suits:

• Engine / drive models:

• D8A1-A MP product family

• HP / Rating: D8 marine rating controlled by product number

• Engine / System Type: Inline six-cylinder common-rail marine diesel

• Year Range: Production configuration controlled

• Serial / Specification Control: Confirm the complete product number and serial number before ordering; 21798446 must be listed for the installation

🔌 Function

Supports and locates the assigned component within the engine or propulsion assembly.

Common signs of wear or damage:

• Cracking or distortion

• Loose mounting points

• Fretting around fasteners

• Corrosion or material loss

• Component misalignment or vibration

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging