# 24379458 Cylinder Head Gasket | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta cylinder head gasket weighing 0.454 kg. It supersedes part number 23221334 and covers its 25 applications across TD, D and TAD series engines.

## ⚙️ Key Features

-   0.454 kg
-   Supersedes 23221334
-   25 applications across TD, D and TAD series engines
-   Single-use and thickness-graded

## 🔌 Function

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

## ⚠️ Common Signs of Failure

-   Coolant loss with no external leak
-   Combustion gas pressurising the cooling system
-   Oil and coolant mixing
-   Compression loss between adjacent cylinders
-   White exhaust smoke once warm

## 🛠️ Service Notes

-   Single-use — never refit
-   Head gaskets are thickness-graded, so match the part number exactly
-   Check head bolts for stretch and the joint faces for flatness before assembly

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   24379458 → Supersedes 23221334 → Supersedes 20405900 → Supersedes 20412583

### OEM / Related Numbers

-   23221334 earlier number superseded by this part
-   20405900 earlier number superseded by this part
-   20412583 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 344.4 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 344.40 AUD | In stock |

## Images

- 24379458 Cylinder Head Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/24379458-cylinder-head-gasket-genuine-volvo-penta)
> Updated: 2026-10-11