22067254 Air Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D11B2-A Supercharger Air Valve, part number 22067254. A genuine air-control valve used in the D11B2-A supercharger bypass assembly. It controls the airflow path around the mechanically driven supercharger as engine operating conditions change.

🚤 Compatibility

Typically suits:

• Volvo Penta D11C2-A MP
• Volvo Penta D11C4-A MP
• Volvo Penta D11B4-A MP
• Volvo Penta D11B2-A MP

• Engine Family: D
• HP Range: Approximately 625-725 HP
• Year Range: Approximately 2010 - 2015

⚙️ Key Features

• Factory operating geometry and calibrated movement
• Designed for the matching actuator, linkage and housing
• Maintains controlled engine-airflow or control-lever response
• Engine- and installation-specific component
• Direct replacement for the same assembly position
• Engine type: 10.8L inline six-cylinder turbocharged and mechanically supercharged marine diesel

🔌 Function

Regulates or transmits the assigned control movement so the engine or propulsion system responds accurately to the operator or engine-control command.

⚠️ Common Signs of Failure

• Binding, sticking or restricted movement
• Delayed or incomplete throttle or airflow response
• Excessive free play or inability to hold position
• Engine derate, smoke or poor acceleration
• Wear, cracking or damage at the pivots and sealing surfaces

🛠️ Service Notes

• Sits in the air circuit of the belt-driven compressor on D11 IPS installations and controls the air path through that ducting, so its condition shows directly in how the engine builds charge air.
• Check the large-bore air hoses and their clamps in the same run before replacing the valve — perished hose or a clamp that has lost its grip lets charge air escape and gives much the same symptoms.
• Look over the compressor drive belt, its tensioner and idler while you are in there; the valve and the compressor work as one circuit and a slipping belt costs performance in the same way a failed valve does.
• It is a heavy component for its position — support it as the fixings come out rather than letting it hang on the ducting and strain the hose joints.
• This valve replaces an earlier air-valve number for the same engines, so an installation whose records quote the older part takes this one.

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22067254 → Supersedes 21612379

OEM / Related Numbers

• 21612379 earlier number superseded by this part
• 22067262 - valve housings
• 22067286 - valve housings
• 22067293 - air shutter
• 22067303 - matching gasket
• 22066542 - bushing
• 21832376 - related hoses
• 21645011 - related hoses
• 21634277 - support-bracket references
• 22124095 - support-bracket references

📦 Condition

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