# 861603 Gasket | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta gasket from the Engine group, weighing 0.073 kg and listed for 7 applications across TMD, TAMD and MD series engines. It supersedes part number 859726. Gasket 861404 in this same run carries the identical weight, fitment count and engine families, so the listed detail does not separate the two — order by part number.

## 🚤 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

-   0.073 kg
-   7 applications across TMD, TAMD and MD engines
-   Supersedes 859726
-   Not separable from gasket 861404 on the listed detail, so order by number

## 🔌 Function

Seals the joint between two engine faces against pressure and leakage.

## ⚠️ Common Signs of Failure

-   Seepage or a wet run below the joint
-   Gasket crushed, blown or torn between the faces
-   Gasket stuck to one face and lifting in pieces
-   Joint weeping again shortly after retightening

## 🛠️ Service Notes

-   The superseded number 859726 points to this gasket, which is the surest way to tell it from 861404
-   Clean both faces to bare metal and check for distortion before fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   861603 → Supersedes 859726

### OEM / Related Numbers

-   859726 earlier number superseded by this part

### Aftermarket / Verified Equivalents

-   Orbitrade: 14603

## 📦 Condition

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

## Details

- **Price:** 71.13 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 71.13 AUD | In stock |

## Images

- 861603 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861603-gasket-genuine-volvo-penta)
> Updated: 2026-10-08