# 21330506 Belt Protector | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D3 Cooling-System Belt Protector - Part Number: 21330506

  

A protective guard fitted around the assigned Volvo Penta belt and pulley drive.

  

⚙️ Key Features

  

• Prevents accidental contact

• Helps keep debris away

• Correct engine profile

• Maintains ventilation and service clearance

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• Current OEM reference: 21330506

  

OEM / Related Numbers:

  

• 21330506

• 40005089 - Spacer

• 992404 - Grommet

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

• D3-110I-D cooling-system and belt-drive installation

• Matching D3-D installations using protector 21330506

  

🔌 Function

  

The protector shields rotating belt-drive components.

  

Common signs of failure or damage:

  

• Cracked or missing guard

• Guard contacting belt or pulley

• Broken mounts

• Rattling or abrasion damage

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 350.15 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 350.15 AUD | In stock |

## Images

- 21330506 Belt Protector | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21330506-belt-protector-genuine-volvo-penta)
> Updated: 2026-08-02