# 3584486 Isolation | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta insulation from the Inlet and Exhaust System group, weighing 0.463 kg and listed for five D series engine applications. It is the lighter of the two insulation pieces in this range: 3584485, at 0.764 kg, is the piece for the older engines and pipe.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-440A-G

-   **Engine Family:** D
-   **HP Range:** 300-440 HP

## ⚙️ Key Features

-   0.463 kg - the lighter of the two insulation pieces here
-   Five D series engine applications
-   3584485 is the option for the older engines and pipe

## 🔌 Function

Lags the exhaust component to hold its surface temperature and radiated heat down.

## ⚠️ Common Signs of Failure

-   Engine compartment noticeably hotter than it should be
-   Lagging charred, oil-soaked or breaking up
-   Ties or fasteners burnt through so the lagging hangs loose
-   Scorching or discolouration on nearby hoses and wiring
-   Burning smell under load

## 🛠️ Service Notes

-   Both insulation pieces cover the same five applications, so identify the pipe before ordering rather than going by name
-   Never refit oil-soaked lagging; it is a fire risk

## 📦 Condition

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

## Details

- **Price:** 761.12 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 761.12 AUD | In stock |

## Images

- 3584486 Isolation | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3584486-isolation-genuine-volvo-penta)
> Updated: 2026-09-06