# 861860 Valve Stem Seal | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta valve stem seal from the Engine group, weighing 0.002 kg and listed for 14 applications across the D and MD series. Valve seal 861700 is the other seal listed here, at the same published weight but for 18 applications on D-series engines, so order by number.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D1-13
-   Volvo Penta D1-13B
-   Volvo Penta D1-13F
-   Volvo Penta D1-20
-   Volvo Penta D1-20B
-   Volvo Penta D1-20F
-   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

-   **Engine Family:** D, MD
-   **HP Range:** 13-20 HP

## ⚙️ Key Features

-   From the Engine group
-   0.002 kg
-   14 applications across D and MD engines
-   Valve seal 861700 is the D-series alternative

## 🔌 Function

Wipes oil from the valve stem as it moves, letting through only what the guide needs for lubrication.

## ⚠️ Common Signs of Failure

-   Blue smoke on start-up or after idling for a while
-   Oil use climbing with no external leak
-   Seals hard, cracked or perished when the head is stripped
-   Oily deposits down the valve stems and in the ports

## 🛠️ Service Notes

-   Renew all the seals in the head together rather than singly
-   Check stem-to-guide clearance first, as a worn guide will destroy new seals

## 📦 Condition

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

## Details

- **Price:** 11.85 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11.85 AUD | In stock |

## Images

- 861860 Valve Stem Seal | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861860-valve-stem-seal-genuine-volvo-penta)
> Updated: 2026-09-06