# 3887452 Belt Protector | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta belt protector weighing 0.456 kg and listed for 2 applications on D series engines. It supersedes part number 3840619 and is the heaviest of three similar protectors listed here.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D9A2A
-   Volvo Penta D9A2C

-   **Engine Family:** D

## ⚙️ Key Features

-   0.456 kg
-   Supersedes 3840619
-   2 applications on D series engines
-   One of three similar protectors — the superseded number is the surest guide

## 🔌 Function

Guards the belt drive so hands, tools and loose clothing are kept away from the moving belt and pulleys.

## ⚠️ Common Signs of Failure

-   Guard rattling, or contacting the belt
-   Rubbing or polished marks on the inside face
-   Cracks at a fixing point, or a bent flange
-   Fixings missing so the guard sits loose
-   Corrosion or paint loss where it has been chafing

## 🛠️ Service Notes

-   It is a guard over moving parts — do not run the engine with it missing or damaged
-   The three protectors here are this one replacing 3840619, 3887454 at 0.344 kg replacing 3840621, and 3887456 at 0.420 kg replacing 3840620

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3887452 → Supersedes 3840619

### OEM / Related Numbers

-   3840619 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 1410.01 AUD
- **Vendor:** Volvo Penta
- **Type:** Belts, Pulleys & Tensioners
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1410.01 AUD | In stock |

## Images

- 3887452 Belt Protector | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3887452-belt-protector-genuine-volvo-penta)
> Updated: 2026-09-06