Volvo Penta 21863984 Cover OEM Engine Cover

Volvo Penta 21863984 is a genuine OEM cover for selected Volvo Penta marine engine applications. It maintains proper fit, protection, and assembly completion at the intended installation point on the engine or related assembly.

Part Information

• Part Number: 21863984
• Brand: Volvo Penta
• Official Product Type: Engine Cover (OEM)
• Supersedes: Confirm via Volvo Penta parts catalog for your application
• Replaced By: 21863984 is the current active OEM number
• System: Engine Cover / Protective Assembly

Dimensions & Specifications

• Weight: ~0.13 kg (estimated)
• Fit Type: OEM direct replacement

Compatible Applications

Exact fitment varies by engine model, drive, and production range. Confirm part number 21863984 against your specific engine model and serial number before ordering using the Volvo Penta parts catalog.

When to Replace

Replace this cover when the original is cracked, damaged, missing, loose, or no longer providing the intended protection or finished fit in the related assembly.

Installation Notes

Confirm the correct application before installation and compare the replacement cover to the original component during service. Inspect the surrounding mounting or sealing area to ensure the replacement is installed into a clean, properly supported assembly.

Alternate & Superseded Part Numbers

21863984 is the current active Volvo Penta OEM part number. Confirm any additional cross-references via the Volvo Penta parts catalog for your specific application before assuming interchangeability.

Parts Desk Insights

Cover-style parts can look straightforward, but the exact match still matters a cover may be specific to a particular housing, mounting point, or system layout. The most common issue is ordering by engine family alone without confirming the serial number range, which can result in a cover that doesnt align with the mounting points or fit the housing correctly. Best practice is to have the engine model and serial number on hand before ordering. This part is best suited for engine cover replacement where the original is damaged, missing, or needs replacement during a service or rebuild.