# 22428209 Cylinder Block | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta cylinder block weighing 194 kg, superseding part number 22037721 and covering its TAD series applications. This is a major engine casting and; earlier references for it were catalogued as crankcases. Machining and serial configuration are specific to the engine build.

## ⚙️ Key Features

-   194 kg
-   Supersedes 22037721
-   Two TAD series applications
-   Earlier references for it were catalogued as crankcases

## 🔌 Function

Forms the main structure of the engine, carrying the cylinder bores, the crankshaft bearings and the oil and coolant galleries.

## ⚠️ Common Signs of Failure

-   Oil in the coolant, or coolant pressurising the system
-   Bores scored, ridged or ovalised
-   Main bearing bores worn or fretted
-   Cracks around a bore, a main web or a water jacket
-   Head face corroded, or no longer flat

## 🛠️ Service Notes

-   Machining and serial configuration are specific to the engine build, so confirm the engine's product and serial number before ordering
-   The earlier references were listed as crankcases, so an older parts book may not use the same wording for it
-   Plan the rest of the rebuild - bearings, seals, gaskets and core plugs - alongside the block

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22428209 → Supersedes 22037721 → Supersedes 21270864 → Supersedes 20852262

### OEM / Related Numbers

-   22037721 earlier number superseded by this part
-   21270864 earlier number superseded by this part
-   20852262 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 14134.93 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14134.93 AUD | In stock |

## Images

- 22428209 Cylinder Block | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22428209-cylinder-block-genuine-volvo-penta)
> Updated: 2026-09-06