22032666 Cover | Genuine Volvo Penta Part

🔧 Product Description

Air-cleaner cover used on Volvo Penta D11B marine-commercial engines. It closes and protects the air-filter housing while allowing the filter element to be serviced.

🚤 Compatibility

Typically suits:

• Volvo Penta D11C1-A MP
• Volvo Penta D11C3-A MP
• Volvo Penta D11C2-A MP
• Volvo Penta D11C4-A MP
• Volvo Penta D11B3-A MP
• Volvo Penta D11B4-A MP
• Volvo Penta D11B2-A MP
• Volvo Penta D11B1-A MP

• Engine Family: D

⚙️ Key Features

• Air-cleaner housing cover
• D11B marine-commercial application
• Factory sealing and fastener profile
• Protects the filter element from splash and debris
• Used with air filter 21496510
• Engine type: 11-litre 6-cylinder turbocharged marine-commercial diesel

🔌 Function

Retains and shields the air-filter element while maintaining the sealed intake path into the engine.

⚠️ Common Signs of Failure

• Dust tracks past the cover seal
• Cracked cover or broken fastener points
• Loose cover causing intake noise
• Water or debris reaching the filter element
• Filter housing will not seal after servicing

🛠️ Service Notes

• Clean both sealing faces back to clean metal and check the cover for distortion, cracks or pulled bolt holes before refitting — a warped flange will not seal even with a new gasket
• Where the joint uses a gasket, seal or O-ring, always fit a new one and seat it dry unless the workshop manual for your engine specifies a sealant; never try to make a poor joint tight with extra sealant
• Tighten the fasteners progressively and evenly, working out from the centre, to the figure given in the manual for your engine — pressed steel, alloy and plastic covers distort easily if pulled down hard or unevenly
• If the cover carries a shaft seal or bearing, support it square to the shaft as it goes on so the seal lip is not nicked or rolled over
• Check that any breather, drain or oil return passage in the cover is clear before final tightening, and look for leaks once the engine has been run up to temperature

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21496510 (related air filter)
• 22032613 (related support brackets)
• 22032684 (related support brackets)
• 22033545 (related sound absorber)
• 992404 (related grommet)

📦 Condition

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