# 859151 Cylinder Head Gasket | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta cylinder head gasket from the Engine group, weighing 0.050 kg and listed for 4 applications on the MD and AQD series. It supersedes part number 833070, catalogued earlier simply as a gasket.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD1B
-   Volvo Penta MD2B
-   Volvo Penta MD3B
-   Volvo Penta AQD2B

-   **Engine Family:** MD, AQD

## ⚙️ Key Features

-   Supersedes 833070, catalogued earlier as a gasket
-   0.050 kg
-   4 applications on the MD and AQD series
-   Cylinder head gasket, Engine group

## 🔌 Function

Seals the cylinder head to the block, containing combustion pressure in the bores while keeping the coolant and oil galleries separate.

## ⚠️ Common Signs of Failure

-   White steam from the exhaust that persists once warm
-   Emulsified oil on the dipstick or under the filler cap
-   Exhaust smell or bubbles in the header tank
-   Overheating that builds quickly under load
-   Loss of compression between two adjacent cylinders

## 🛠️ Service Notes

-   Check the head for flatness and cracks and the block face for erosion before fitting
-   Follow the tightening sequence and figures in your engine's manual and renew stretch-type head bolts

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   859151 → Supersedes 833070

### OEM / Related Numbers

-   833070 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 221.69 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 221.69 AUD | In stock |

## Images

- 859151 Cylinder Head Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/859151-cylinder-head-gasket-genuine-volvo-penta)
> Updated: 2026-10-18