# 3847501 Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta manifold from the Inlet and Exhaust System group, weighing 15.354 kg and listed for 67 applications on V series engines. It supersedes part number 3857723, which was catalogued as an exhaust manifold.

## 🚤 Compatibility

-   **Engine Family:** V
-   **HP Range:** 270-320 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   15.354 kg
-   67 applications on V series engines
-   Supersedes 3857723, previously listed as an exhaust manifold
-   2 used per assembly

## 🔌 Function

Collects exhaust gas from the cylinder ports and routes it into a single outlet, containing the heat and pressure of the gas flow.

## ⚠️ Common Signs of Failure

-   Ticking or puffing at the head joint that eases as the engine warms
-   Sooty streaks or blow marks at the flange faces
-   Cracks between ports or at a flange, often visible only cold
-   Corrosion and scale inside a water-cooled manifold, with coolant loss
-   Manifold studs seized or snapped by heat

## 🛠️ Service Notes

-   Manifold 3847499 is the lighter 11.294 kg V series listing covering 18 applications — the names are the same, so order by weight and fitment
-   At over 15 kg this is a heavy, awkward lift: support it on assembly and renew gaskets and fasteners
-   Check the head face and the flange for flatness before fitting, since a warped joint will blow again

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3847501 → Supersedes 3857723 → Supersedes 3852374

### OEM / Related Numbers

-   3857723 earlier number superseded by this part
-   3852374 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 5.7GXi-320-R, 5.7GXiE-320-R, 5.7GXi-J, 5.7GXi-JF, 5.7GXiE-JF, 5.7GXiE-J, 5.7GXiE-KF, 5.7GXiE-K, 5.7GXiE-M, 5.7GXiE-MF, 5.7GXiE-P, 5.7GXi-P, 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSiE-300-JF, 5.7OSiE-300-J, 5.7OSXi-J, 5.7OSXi-JF, 5.7OSXiE-JF, 5.7OSXiE-J, 5.0OSi-J, 5.0OSi-JF, 5.0OSiE-J, 5.0OSiE-JF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7GiE-300-JF, 5.7GiE-300-J, 5.7GiE-300-N, 5.7Gi-300-N, 5.7GiE-300-P, 5.7Gi-300-P, 5.7Gi-300-R, 5.7GiE-300-R, 5.7GXiE-N, 5.7GXi-N, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-M, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-JF, 5.0GXiE-J, 5.0GXiE-K, 5.0GL-J, 5.0GL-JF, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXiE-N, 5.0GXi-N, 5.0GXiE-P, 5.0GXi-P
-   Volvo Penta V8-300-A, V8-300-E-A, V8-300-B, V8-300-E-B, V8-320-A, V8-320-E-A, V8-320-B, V8-320-E-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B

## Details

- **Price:** 794.07 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 794.07 AUD | In stock |

## Images

- 3847501 Manifold | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3847501-manifold-genuine-volvo-penta)
> Updated: 2026-10-08