# 424778 Turbocharger | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta turbocharger from the Inlet and Exhaust System group, listed for 4 applications across the THD and DH engine series. Its published weight of zero is a listing error rather than a real figure.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta THD102KB
-   Volvo Penta THD102KD
-   Volvo Penta THD102K-KB
-   Volvo Penta DH10A

-   **Engine Family:** THD, DH

## ⚙️ Key Features

-   4 applications on THD and DH series engines
-   Inlet and Exhaust System group part
-   Published weight of zero is a listing error

## 🔌 Function

Uses exhaust energy to drive a compressor, forcing more air into the engine so it can burn more fuel.

## ⚠️ Common Signs of Failure

-   Loss of boost and power, with black smoke
-   Whistle, siren or grinding from the turbocharger
-   Oil in the inlet or exhaust, or blue smoke
-   Shaft play, or the wheel rubbing its housing
-   Oil consumption rising with no external leak

## 🛠️ Service Notes

-   Always establish why the old turbocharger failed before fitting a new one: check the oil feed and drain, the air filter and the exhaust for debris
-   Gaskets 424626 and 424628 are the turbocharger joint gaskets listed here

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   Holset: 3526465

## 📦 Condition

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

## Details

- **Price:** 2786.91 AUD
- **Vendor:** Volvo Penta
- **Type:** Turbochargers
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2786.91 AUD | In stock |

## Images

- 424778 Turbocharger | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/424778-turbocharger-genuine-volvo-penta)
> Updated: 2026-09-06