21880386 Seawater Filter | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Complete D3 Sea-Water Filter Assembly - Part Number: 21880386

A genuine complete sea-water strainer assembly for Volvo Penta D3 marine engines. It replaces earlier complete filter references 860631 and 21641712 and includes the service components needed to filter raw cooling water before it reaches the pump and heat exchanger.

⚙️ Key Features

• Factory flow capacity and filtration specification

• Correct housing, seal and connection dimensions

• Protects downstream engine components

• Serviceable filter or strainer design

• Direct replacement for the specified system

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21880386 → supersedes 21641712

• 21641712 → supersedes / replaces 860631

OEM / Related Numbers:

• Kit / assembly contents:

• 21863984 - filter cover

• 842982 - pressure plate

• 842724 - cover sealing ring

• 21880390 - removable strainer

• Filter housing - included in assembly; not separately marketed under an individual service part number in the applicable diagram

Aftermarket / Verified Equivalents:

• Recmar: REC21880386 complete sea-water filter assembly

🚤 Compatibility

Commonly used on:

• Volvo Penta D3 marine diesel cooling systems

Typically suits:

• Engine / drive models:

• D3-110I-D/E/F/G/H

• D3-140A/I-D/E/F/G/H

• D3-150I-D/E/F/G/H

• D3-170A/I-D/E/F/G/H

• D3-200A/I-D/E/F/G/H

• D3-220A/I-D/E/F/G/H

• HP Range: 110HP - 220HP

• Engine Type: 2.4L inline five-cylinder common-rail turbocharged marine diesel

• Year Range: Approximately 2010 - 2020

• Serial / Fitment Note: Confirm hose connection orientation and D3 generation before ordering.

🔌 Function

Removes contamination from the applicable air, fuel, oil or water circuit before it reaches sensitive engine or drive components.

Common signs of failure:

• Restriction warning or reduced system flow

• Contaminated fluid or intake air

• Collapsed, blocked or damaged filter element

• Leakage around the housing or cover

• Accelerated wear or overheating of downstream components

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging