21920410 Cover | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Engine Protective Cover, part number 21920410. A genuine position-specific cover used to close and protect a Volvo Penta engine, drive or electrical assembly.

🚤 Compatibility

Typically suits:

• Volvo Penta D8A2-A MP
• Volvo Penta D8A5-A MH
• Volvo Penta D8A6-A MH
• Volvo Penta D8A5-A MG
• Volvo Penta D8A6-A MG
• Volvo Penta D8A4-A MP
• Volvo Penta D8A1-A MP
• Volvo Penta D8A3-A MP

• Engine Family: D

⚙️ Key Features

• Position-specific protective cover
• 0.066 kg
• Listed for eight D series engine applications

🔌 Function

Closes and protects the opening or component it fits over, keeping dirt, spray and accidental contact away from what is behind it.

⚠️ Common Signs of Failure

• Cover cracked, split or missing
• Rattle from the covered area
• Dirt or water reaching the component behind it
• Fixing lugs or clips broken so the cover will not seat
• Chafe or heat marks on the cover face

🛠️ 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

📦 Condition

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