# 840794 Pulley | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pulley from the Engine group, the early type, weighing 0.662 kg and listed for 29 applications across D and MS series engines. Pulley 840668 at 1.116 kg is the other pulley here and is markedly heavier.

## 🚤 Compatibility

-   **Engine Family:** D, MS

Full model list at the end of this description.

## ⚙️ Key Features

-   Early type
-   0.662 kg
-   29 published applications across D and MS series

## 🔌 Function

Drives the belt from the engine to the alternator or pump.

## ⚠️ Common Signs of Failure

-   Belt squeal, slip or unusually fast belt wear
-   Groove worn shiny, stepped or rough
-   Pulley running out of true
-   Black belt dust around the drive
-   Cracks or corrosion in the pulley

## 🛠️ Service Notes

-   This is the early type, so confirm which build your engine has before ordering, since pulley 840668 covers the other case
-   Fit a new belt with the pulley and check the alignment of the whole drive

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 2003, 2003R, 2003R SOLAS, 120S-B, 2003TB, 2003TB SOLAS, 120SC, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
-   Volvo Penta MS2B-A, MS2B, MS2V
-   Volvo Penta D2002AG
-   Volvo Penta D2003AG

## Details

- **Price:** 540.12 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 540.12 AUD | In stock |

## Images

- 840794 Pulley | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/840794-pulley-genuine-volvo-penta)
> Updated: 2026-08-22