# 479444 Nozzle | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta nozzle from the Fuel System group, weighing 0.039 kg and listed for 6 applications across the TWD, TD and TAD series. It is the nozzle matching injector 479443 across the same 6 applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TWD1030ME
-   Volvo Penta TWD1031VE
-   Volvo Penta TD100G
-   Volvo Penta TD1030VE
-   Volvo Penta TAD1030V
-   Volvo Penta TAD1030VE

-   **Engine Family:** TWD, TD, TAD

## ⚙️ Key Features

-   0.039 kg
-   6 applications across the TWD, TD and TAD series
-   Matches injector 479443
-   Nozzle 478683 shares the same family set and count at 0.036 kg

## 🔌 Function

Forms the spray pattern that delivers atomised fuel into the combustion chamber.

## ⚠️ Common Signs of Failure

-   Black smoke with an uneven idle
-   Knock from one cylinder under load
-   Power down with fuel consumption up
-   Nozzle tip found coked, eroded or with holes worn open
-   Dribble or a distorted spray pattern on test

## 🛠️ Service Notes

-   Nozzle 478683 has the same 6 applications and family list and sits 3 grams away, so the published detail does not separate them, order by part number
-   Have nozzles set and tested as a matched set and renew the injector seat washer on reassembly

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   Bosch: 0 433 171 224

### Aftermarket / Verified Equivalents

-   DTP: 01 224
-   FLAG: 37 1224

## 📦 Condition

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

## Details

- **Price:** 183.18 AUD
- **Vendor:** Volvo Penta
- **Type:** Injectors & Injection
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 183.18 AUD | In stock |

## Images

- 479444 Nozzle | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/479444-nozzle-genuine-volvo-penta)
> Updated: 2026-09-21