20459022 Nut | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta nut used in the starter, charging or belt-drive electrical assembly. It is supplied as an individual service component under part number 20459022 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

• Nut providing the threaded clamping load that retains the associated component in the starter, charging or belt-drive electrical assembly
• 0.006 kg
• Ignition and Control Systems group
• No engine fitment list is published against it, so order by part number 20459022 and confirm the model and serial number

🔌 Function

Provides the threaded clamping load required to retain the associated component.

⚠️ Common Signs of Failure

• Nut found slack or backed off at its position
• Terminal or component able to move where the clamp load has been lost
• Corrosion on the thread, seizing the nut on removal
• Flats rounded so a spanner no longer grips
• Overheating or discoloration at the joint where a loose electrical connection has arced

🛠️ Service Notes

• If the nut secures an electrical terminal, clean the mating faces and tighten to the specified torque - a loose electrical joint heats up long before it fails outright

📦 Condition

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