# 20508611 Bushing | Genuine Volvo Penta Part

## 🔧 Product Description

This genuine Volvo Penta bushing is an OEM service component used in the Flywheel-Housing Bushing. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta 6-litre TAD6 industrial diesel application. Technical identification: Flywheel-housing bushing; quantity 2; used with housings 20744652 and 21018780. In service, it guides, spaces or supports the associated shaft, linkage, belt-tensioning or locating component while controlling wear and movement. Selection must be confirmed by OEM part number 20508611, the exact model/product number, serial number and installed assembly configuration.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   OEM part number 20508611
-   Technical distinction: Flywheel-housing bushing; quantity 2; used with housings 20744652 and 21018780

## 🔌 Function

Locates the flywheel housing on the cylinder block, setting the concentricity between the crankshaft and the housing bore that the gearbox or generator coupling is aligned to.

## ⚠️ Common Signs of Failure

-   Vibration traced to gearbox or coupling misalignment
-   Flywheel housing bore runout outside limits when it is clocked
-   Housing that shifts as the bolts are slackened
-   Bushing found flattened, fretted or seized in the block on removal

## 🛠️ Service Notes

-   Fitted as a pair, so renew both
-   Clock the housing bore runout after fitting, before the gearbox or generator goes back on

## 📦 Condition

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

## Details

- **Price:** 19.29 AUD
- **Vendor:** Volvo Penta
- **Type:** Bearings & Bushings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.29 AUD | In stock |

## Images

- 20508611 Bushing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20508611-bushing-genuine-volvo-penta)
> Updated: 2026-10-08