# 3581925 Heat Exchanger Housing | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta heat exchanger housing from the Cooling System group, weighing 3.715 kg and listed for two MD series engine applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD2020-C
-   Volvo Penta MD2020-D

-   **Engine Family:** MD

## ⚙️ Key Features

-   3.715 kg
-   Two MD series engine applications

## 🔌 Function

Encloses the heat exchanger and carries the coolant and raw water circuits through it.

## ⚠️ Common Signs of Failure

-   Coolant or raw water weeping at the housing joints
-   Internal corrosion or scale build-up
-   Cracking around a fixing point
-   Overheating from restricted flow
-   Sealing faces pitted

## 🛠️ Service Notes

-   Only 0.36 kg separates this from housing 3581924 on similar MD engines, so order by part number rather than appearance

## 📦 Condition

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

## Details

- **Price:** 2372.08 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2372.08 AUD | In stock |

## Images

- 3581925 Heat Exchanger Housing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3581925-heat-exchanger-housing-genuine-volvo-penta)
> Updated: 2026-08-22