# 861978 Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta washer for the MD2030D, weighing 0.007 kg and listed for 12 applications on MD series engines. The MD2030D designation is the ordering detail, since it is what separates this washer from the other small Engine group parts in the same number run.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD2010
-   Volvo Penta MD2010B
-   Volvo Penta MD2010-C
-   Volvo Penta MD2010-D
-   Volvo Penta MD2020
-   Volvo Penta MD2020B
-   Volvo Penta MD2020-C
-   Volvo Penta MD2020-D
-   Volvo Penta MD2030
-   Volvo Penta MD2030B
-   Volvo Penta MD2030-C
-   Volvo Penta MD2030-D

-   **Engine Family:** MD

## ⚙️ Key Features

-   For the MD2030D
-   0.007 kg
-   12 applications on MD series engines

## 🔌 Function

Spreads the fastener's clamping load over the joint face and protects the surface as the fastener is tightened.

## ⚠️ Common Signs of Failure

-   Washer found dished, cupped or bent under the fastener head
-   Bright fretting ring or a bedded-in step on the joint face
-   Corrosion pitting where the washer has trapped moisture
-   Fastener repeatedly working loose despite correct tightening

## 🛠️ Service Notes

-   Confirm the engine designation before ordering, as this washer is listed against the MD2030D
-   Fit a new washer rather than reusing a dished one, since a collapsed washer loses the clamp load

## 📦 Condition

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

## Details

- **Price:** 4.55 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4.55 AUD | In stock |

## Images

- 861978 Washer | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861978-washer-genuine-volvo-penta)
> Updated: 2026-10-12