20450799 Cover | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta cover used in the flywheel housing and rear engine support assembly. It is supplied as an individual service component under part number 20450799 and is intended to restore the original fit, alignment, sealing, support or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in an parts list for your engine are serviced separately unless explicitly stated.

⚙️ Key Features

• Cover for the flywheel housing and rear engine support area
• 0.686 kg
• Supplied as the cover alone; fasteners and any gasket are separate numbers

🔌 Function

Closes and protects the designated housing or assembly while allowing access during service.

⚠️ Common Signs of Failure

• The cover or housing is cracked, warped or corroded
• Fasteners or locating features are damaged or missing
• Oil, coolant, dirt or moisture enters through the closed opening

🛠️ 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