# 466769 Cylinder Head | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta cylinder head from the Engine group, weighing 33.044 kg and listed for 8 applications across AQD, TD, MD, TAMD, D and TMD series engines. It supersedes part numbers 421009, 421271 and 466248, all earlier cylinder head references.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta AQD70B
-   Volvo Penta AQD70C
-   Volvo Penta TD70B
-   Volvo Penta MD70B
-   Volvo Penta TAMD70B
-   Volvo Penta D70B
-   Volvo Penta TMD70B
-   Volvo Penta TAMD70C

-   **Engine Family:** AQD, TD, MD, TAMD, D, TMD

## ⚙️ Key Features

-   33.044 kg
-   8 applications across six engine series
-   Supersedes 421009, 421271 and 466248
-   Heavy item needing lifting equipment
-   2 used per assembly

## 🔌 Function

Closes the top of the cylinders, carrying the valves, valve seats and guides and forming the combustion chamber roof.

## ⚠️ Common Signs of Failure

-   Coolant loss with no external leak, or bubbles in the header tank
-   Combustion pressure escaping into the cooling system
-   Mayonnaise-like emulsion in the oil
-   Cracking around a valve seat or injector bore
-   Gasket face corroded, eroded or out of flatness

## 🛠️ Service Notes

-   At 33 kg this is a lifting-gear item and is likely to ship on a pallet, so allow for freight
-   Have the face checked for flatness and the seats pressure tested before the head goes back on
-   Old number 466248 is also carried by flange screw 466764, so order by 466769

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   466769 → Supersedes 421009

### OEM / Related Numbers

-   421271 earlier number superseded by this part
-   421009 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 11346.29 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11346.29 AUD | In stock |

## Images

- 466769 Cylinder Head | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/466769-cylinder-head-genuine-volvo-penta)
> Updated: 2026-10-10