21228120 Filter | Genuine Volvo Penta Part

🔧 Product Description

A compact service filter used in designated Volvo Penta engine gas, vapour or ventilation circuits. It removes contamination from the flow path and protects downstream valves or control components.

⚙️ Key Features

• Compact in-line construction
• Protects downstream system components
• Replaceable maintenance component
• Direct replacement where part number 21228120 is specified
• Engine type: Marine or industrial Volvo Penta engine

🔌 Function

Traps contamination before it reaches the valve, sensor or control component downstream.

⚠️ Common Signs of Failure

• Restricted system flow
• Contamination visible in the filter
• Unstable pressure or control response
• Cracked filter body
• Leakage around the connections

🛠️ Service Notes

• Fit a new filter rather than cleaning and reusing one, unless the workshop manual for your engine specifically describes a cleaning procedure for it
• Check that the sealing face and the housing are clean and undamaged, and use any seal supplied with the filter rather than the old one
• Observe any flow-direction or orientation marking on the filter and make sure it seats fully home before closing the housing
• Keep dirt out while the housing is open, and clean away anything that has collected in it before the new filter goes in
• Run the engine afterwards, check for leaks and for correct operation, and change the filter again at the interval in your engine's maintenance schedule

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• HIFI Filter: SD 70380

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging