# 859732 O-Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta o-ring from the Lubricating and Oil System group, weighing 0.011 kg and listed for 7 applications across the TMD, TAMD and MD series.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TMD22A
-   Volvo Penta TMD22B
-   Volvo Penta TMD22P-C
-   Volvo Penta TAMD22P-B
-   Volvo Penta MD22A
-   Volvo Penta MD22L
-   Volvo Penta MD22P

-   **Engine Family:** TMD, TAMD, MD

## ⚙️ Key Features

-   0.011 kg
-   7 applications across the TMD, TAMD and MD series
-   Lubricating and Oil System group

## 🔌 Function

Seals its joint by being squeezed into its groove, holding oil pressure across the face without a gasket.

## ⚠️ Common Signs of Failure

-   Oil weeping from a joint with no gasket face
-   O-ring found hardened, flattened or nibbled on removal
-   Ring twisted or trapped as the joint was assembled
-   Seepage returning within hours of a rebuild

## 🛠️ Service Notes

-   Always fit a new o-ring rather than reusing one, and lubricate it before assembly so it rolls into the groove instead of nipping
-   Sealing ring 859684 is the other Lubricating and Oil System seal in this run

## 📦 Condition

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

## Details

- **Price:** 6.15 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.15 AUD | In stock |

## Images

- 859732 O-Ring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/859732-o-ring-genuine-volvo-penta)
> Updated: 2026-08-22