# 844091 Exhaust Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta exhaust manifold from the Inlet and Exhaust System group, weighing 4.853 kg and listed for 3 MD series applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD40A
-   Volvo Penta MD30A
-   Volvo Penta MD31A

-   **Engine Family:** MD

## ⚙️ Key Features

-   4.853 kg
-   3 MD series applications
-   Inlet and Exhaust System group

## 🔌 Function

Collects the exhaust from each cylinder and carries it away to the exhaust system or turbocharger.

## ⚠️ Common Signs of Failure

-   Ticking or puffing at the head joint that eases as the engine warms
-   Soot trails at a flange or between ports
-   Manifold cracked, usually between ports or at a flange
-   Faces distorted, so the joint will not pull up flat
-   Studs seized, stretched or snapped

## 🛠️ Service Notes

-   Only 3 applications are listed, so quote the engine and unit number when ordering
-   Renew all gaskets and use new nuts and any single-use fasteners, tightening from the centre outwards
-   At 4.853 kg the casting needs supporting while it is offered up; expect exhaust surfaces to be hot long after shutdown

## 📦 Condition

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

## Details

- **Price:** 1448.35 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1448.35 AUD | In stock |

## Images

- 844091 Exhaust Manifold | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/844091-exhaust-manifold-genuine-volvo-penta)
> Updated: 2026-10-11