# 3586706 Heat Exchanger | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta heat exchanger from the Cooling System group, weighing 10.773 kg and listed for eight applications across the KAMD and KAD series. It is a shell-and-tube unit built to the original geometry. It supersedes part number 3580886.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta KAMD44P-B
-   Volvo Penta KAMD44P-C
-   Volvo Penta KAD300-A
-   Volvo Penta KAD44P
-   Volvo Penta KAD44P-B
-   Volvo Penta KAD44P-C
-   Volvo Penta KAMD300-A
-   Volvo Penta KAMD44P-A

-   **Engine Family:** KAMD, KAD

## ⚙️ Key Features

-   10.773 kg
-   Shell-and-tube construction
-   Eight applications across the KAMD and KAD series
-   Supersedes 3580886
-   Cooling System group

## 🔌 Function

Passes engine heat from the closed coolant circuit into the raw water flowing through it.

## ⚠️ Common Signs of Failure

-   Coolant temperature running high, especially under load
-   Coolant loss with no external leak, or oil film in the header tank
-   Raw water discharge reduced or intermittent
-   Tube stack silted, scaled or blocked with impeller debris
-   Corrosion or pinholing where raw water meets the end covers

## 🛠️ Service Notes

-   Close in size to 3586705 at 11.861 kg but listed only for KAMD and KAD engines - order on the engine designation, not on the look of the unit
-   Renew the end cover seals and check the anodes when fitting
-   Have the old unit pressure tested if you are unsure whether the leak is internal

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3586706 → Supersedes 3580886

### OEM / Related Numbers

-   3580886 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 6577.71 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6577.71 AUD | In stock |

## Images

- 3586706 Heat Exchanger | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3586706-heat-exchanger-genuine-volvo-penta)
> Updated: 2026-09-21