# 3801911 Turbocharger Exch | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta remanufactured turbocharger from the Inlet and Exhaust System group, weighing 39.80 kg and listed for one application in the TWD series. It is a large unit - well clear of the 25.56 kg TWD turbocharger 3801910 - so the published weight is a genuine cross-check here. This unit is supplied on an exchange basis: core deposit 3804911 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TWD1683VE

-   **Engine Family:** TWD

## ⚙️ Key Features

-   39.80 kg
-   One listed TWD series application
-   Remanufactured exchange unit

## 🔌 Function

Uses exhaust energy to drive a compressor that forces charge air into the engine, raising power output and improving combustion.

## ⚠️ Common Signs of Failure

-   Rising whistle or siren note under load
-   Blue smoke and oil consumption
-   Loss of boost and black smoke
-   Oil pooling in the inlet pipe or intercooler
-   Play or contact marks on the shaft and wheels

## 🛠️ Service Notes

-   Check the oil feed and drain lines for restriction and fit new gaskets and seals
-   Prime the bearing housing with clean oil before starting
-   Clean out oil the old turbocharger passed into the charge air system, or the new one will look like it is leaking
-   Core deposit 3804911 is charged with this unit and refunded when the old one is returned - order both together

## 📦 Condition

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

## Details

- **Price:** 4791.24 AUD
- **Vendor:** Volvo Penta
- **Type:** Exchange & Reman Units
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4791.24 AUD | In stock |

## Images

- 3801911 Turbocharger Exch | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3801911-turbocharger-exch-genuine-volvo-penta)
> Updated: 2026-09-20