# 20942758 Gear | Genuine Volvo Penta Part

## 🔧 Product Description

Precision rotating drive component used in the tad761ve flywheel housing, timing gear and pto drive assembly. It maintains the specified tooth or belt profile, offset and drive relationship.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD720VE
-   Volvo Penta TAD721VE
-   Volvo Penta TAD722VE

-   **Engine Family:** TAD
-   **HP Range:** Approximately 300 HP
-   **Year Range:** Approximately 2000s-2010s

## ⚙️ Key Features

-   Gear in the flywheel housing, timing gear and PTO drive on TAD761VE
-   1.835 kg
-   Listed for 3 applications on TAD-series engines
-   Supersedes 20460473, catalogued earlier as a driving wheel

## 🔌 Function

Transfers timed or auxiliary rotational drive through the designated gear train while maintaining the specified mesh and centre distance.

## ⚠️ Common Signs of Failure

-   Whine or growl from the drive that changes with engine speed
-   Backlash felt at the driven equipment
-   Tooth flanks pitted, chipped or worn to a ridge
-   Metal debris found in the oil at the next change

## 🛠️ Service Notes

-   Check the mating gear and the supporting bearing for matching wear before fitting
-   Set and check backlash against specification on assembly

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20942758 → Supersedes 20460473 → Supersedes 20499772

### OEM / Related Numbers

-   20460473 earlier number superseded by this part
-   20499772 earlier number superseded by this part
-   20984433 idler gear
-   20923528 oil filter
-   20797188 retaining screw
-   20459941 plug
-   993605 gasket
-   995377 flange nut
-   20939127 hexagon screw

## 📦 Condition

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

## Details

- **Price:** 800.16 AUD
- **Vendor:** Volvo Penta
- **Type:** Power Transmission
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 800.16 AUD | In stock |

## Images

- 20942758 Gear | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20942758-gear-genuine-volvo-penta)
> Updated: 2026-09-06