# 3580433 Pinion Stop | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pinion stop from the Starting System group, weighing 0.006 kg and listed for four MD series engine applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD2030
-   Volvo Penta MD2030B
-   Volvo Penta MD2030-C
-   Volvo Penta MD2030-D

-   **Engine Family:** MD

## ⚙️ Key Features

-   0.006 kg
-   Four MD series engine applications

## 🔌 Function

Limits the starter pinion's travel so it engages the ring gear at the correct depth.

## ⚠️ Common Signs of Failure

-   Pinion over-travelling or not engaging fully
-   Grinding on engagement
-   Stop face worn or deformed
-   Pinion not releasing cleanly after start
-   Ring gear teeth damaged at one depth

## 🛠️ Service Notes

-   Pinion travel is a specified setting — check it after fitting, as a mis-set stop damages the ring gear

## 📦 Condition

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

## Details

- **Price:** 50.93 AUD
- **Vendor:** Volvo Penta
- **Type:** Starters & Starting
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 50.93 AUD | In stock |

## Images

- 3580433 Pinion Stop | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3580433-pinion-stop-genuine-volvo-penta)
> Updated: 2026-09-06