21279867 Drain Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D9/D11/D12/D13 Water-Separator Drain Valve - Part Number: 21279867

Genuine Volvo Penta drain valve fitted to the fuel-filter or water-separator bowl on heavy-duty diesel engines. It allows collected water and contaminated fuel to be drained in a controlled manner without removing the bowl.

⚙️ Key Features

• Genuine Volvo Penta fuel-filter drain valve

• Used on D9, D11, D12 and D13 fuel systems

• Allows controlled water and sediment drainage

• Seals the lower bowl during normal operation

• Inspect the valve seal and threads at every filter service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21279867 (current listed OEM reference)

OEM / Related Numbers:

• 21614860 - spill plate

• 3885070 - water-in-fuel sensor

• 22337067 / 22961647 - associated fuel hoses

• 21614855 - bracket

• 22444681 - bushing

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta heavy-duty diesel fuel-filter and water-separator assemblies

Typically suits:

• Engine models:

• D9 engine product numbers listing drain valve 21279867

• D11 engine product numbers listing drain valve 21279867

• D12 engine product numbers listing drain valve 21279867

• D13 engine product numbers listing drain valve 21279867

• Serial / Specification Control: Fuel-filter head/bowl number and engine product serial must match.

• HP Range: Engine-rating dependent

• Engine Type: Volvo Penta D9, D11, D12 or D13 diesel

• Year Range: Fuel-filter housing and engine-serial controlled

🔌 Function

Opens the lowest point of the fuel-filter bowl so water and sediment can be removed during service.

Common signs of failure:

• Pressure or flow outside specification

• Leakage through the valve body or connections

• Valve sticking open or closed

• Repeated alarms, unstable operation or loss of system protection

• Corrosion, contamination or damaged sealing surfaces

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging