# 22004850 Overhaul Kit | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta complete overhaul package for D12C and early D12D engines through the documented serial break. The kit includes six connecting rods, six cylinder-liner kits, standard bearings and the complete conversion gasket set.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D12C-A MP
-   Volvo Penta D12D-A MG
-   Volvo Penta D12D-A MH
-   Volvo Penta D12D-B MH
-   Volvo Penta D12D-C MH
-   Volvo Penta D12D-E MG
-   Volvo Penta D12D-E MH
-   Volvo Penta D12D-G MH

-   **Engine Family:** D
-   **Serial Range:** SN-1012638799

## ⚙️ Key Features

-   Genuine Volvo Penta complete engine-overhaul package
-   Correct Volvo Penta part number 22004850
-   Includes individually identified bearing, liner, gasket and sealing sub-kits
-   Configured for the listed engine build and serial-number range
-   Six-cylinder quantities are supplied where explicitly listed
-   Engine type: Volvo Penta D12 12.1-litre inline six-cylinder diesel

## 📋 Kit Contents

-   1 × camshaft front-bearing kit - 20503200
-   7 × standard main-bearing kit - 20530916
-   6 × connecting rod - 21160343
-   6 × cylinder-liner kit - 21223174
-   1 × thrust-washer kit - 21267844
-   1 × conversion gasket set - 22004852
-   6 × standard big-end bearing kit - 276134
-   1 × camshaft-bearing kit - 276630
-   1 × cylinder-head gasket kit - 3099100
-   1 × connector kit - 3819169
-   1 × connector kit - 3830455
-   1 × screw - 3831718

## 🔌 Function

The overhaul kit renews the principal wearing and sealing components disturbed during a major rebuild, restoring cylinder sealing, bearing clearances and fluid containment.

## ⚠️ Common Signs of Failure

-   Low compression, high oil consumption or excessive blow-by
-   Coolant, oil, fuel or combustion-gas leakage
-   Cylinder wear exceeds overhaul limits
-   Engine requires complete rebuild after high hours, seizure or internal damage

## 🛠️ Service Notes

-   Lay the kit out against the assembly before you start, so you can confirm it matches the unit you are working on and that nothing is missing
-   Use everything the kit supplies — the point of an overhaul kit is that every wearing seal and gasket is renewed at once, and leaving one original seal in place is the usual cause of a repeat failure
-   Work clean: these kits go into fuel, oil, cooling and hydraulic units where a single piece of grit will ruin the job, so clean the outside of the unit and cap open ports before opening it up
-   Inspect what the kit does not replace — bores, sealing faces, shafts and threads — because a kit cannot make up for a worn or scored housing
-   Follow the assembly sequence and the tightening figures in the workshop manual for your engine, and note that some kits include fasteners intended for single use

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   VOE22004850

## 📦 Condition

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

## Details

- **Price:** 31773.1 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 31773.10 AUD | In stock |

## Images

- 22004850 Overhaul Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22004850-overhaul-kit-genuine-volvo-penta)
> Updated: 2026-10-06