# 21054681 Cover | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Cover - Part Number: 21054681

  

Brand-new genuine Volvo Penta cover matched to the specified opening in the crankshaft end sealing. Its thread, press fit or sealing face closes the port while maintaining the integrity of the surrounding assembly.

  

⚙️ Key Features

  

• Genuine Volvo Penta closure component

• Correct factory dimensions and seating geometry

• Prevents leakage and contamination entry

• Designed for the original pressure and temperature environment

• Seal or washer is separate unless listed

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21054681 - OEM reference

  

OEM / Related Numbers:

  

• Volvo Penta 21054681

• VOE21054681

• Alternate cover 20777236

• Crankshaft seal 85108423 / 21779548

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D9A2A crankshaft-seal and rear-cover assembly

  

Typically suits:

  

• Engine models:

• D9A2A

• Engine Type: Volvo Penta 9-litre inline six-cylinder diesel

• Serial / Configuration: Confirm cover version and crankshaft-seal serial break; seal 85108423 applies through serial 009195515 and 21779548 from serial 009195516

• Year Range: D9A2A production applications across the stated seal serial break

  

🔌 Function

  

Closes and seals the designated service, casting or fluid port in the original engine assembly.

  

Common signs of failure:

  

• Leakage or staining around the closure

• Damaged, corroded or crossed threads

• Loose fit or repeated movement

• Missing, hardened or damaged sealing element

• Cracking, distortion or contamination at the port

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 542.56 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 542.56 AUD | In stock |

## Images

- 21054681 Cover | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21054681-cover-genuine-volvo-penta)
> Updated: 2026-08-01