# 478799 Bearing Housing | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta bearing housing from the Engine group, weighing 2.032 kg and listed for 45 applications across the TAD, TWD, TAMD and TD series.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   2.032 kg
-   45 applications across the TAD, TWD, TAMD and TD series
-   Engine group housing
-   Shaft 478411 covers the same 45 applications

## 🔌 Function

Holds the bearing in correct alignment and carries the shaft loads into the engine structure.

## ⚠️ Common Signs of Failure

-   Rumble or growl from the timing end that rises with speed
-   Play felt when the shaft or mounted gear is rocked
-   Bright metal in the oil or in the filter
-   Bore found worn oval, scored or fretted
-   Cracks found around the mounting bolt holes

## 🛠️ Service Notes

-   Shaft 478411 at 1.71 kg is listed for the same 45 applications, so inspect both together and renew as a pair where the journal or bore is marked
-   Measure the bore before reassembly rather than fitting a new bearing into a worn housing, and set end float to specification

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
-   Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V
-   Volvo Penta TAD730G, TAD730P, TAD730V
-   Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
-   Volvo Penta TWD1210G, TWD1210P, TWD1210PB
-   Volvo Penta TAD1031G, TAD1031GE
-   Volvo Penta TAD1230G, TAD1230V
-   Volvo Penta TAMD122P-A, TAMD122P-B
-   Volvo Penta TAMD73P-A, TAMD73WJ-A
-   Volvo Penta TD121GP, TD121GPB
-   Volvo Penta TWD1211P, TWD1211G
-   Volvo Penta TWD1230ME, TWD1230VE
-   Volvo Penta TAD1032GE
-   Volvo Penta TAD1231GE
-   Volvo Penta TAD1232GE
-   Volvo Penta TAMD102D
-   Volvo Penta TAMD103A
-   Volvo Penta TAMD63P-A
-   Volvo Penta TAMD71A
-   Volvo Penta TAMD75P-A
-   Volvo Penta TD1210G
-   Volvo Penta TWD1031VE
-   Volvo Penta TWD1231VE

## Details

- **Price:** 989.97 AUD
- **Vendor:** Volvo Penta
- **Type:** Bearings & Bushings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 989.97 AUD | In stock |

## Images

- 478799 Bearing Housing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/478799-bearing-housing-genuine-volvo-penta)
> Updated: 2026-09-21