# 21334079 Overhaul Kit | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta major-overhaul package for later D16 genset and industrial engines. It combines cylinder, bearing, gasket and injector-sleeve components required for a standard-dimension six-cylinder rebuild from the published serial break.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1641GE
-   Volvo Penta TAD1642GE
-   Volvo Penta TAD1650GE
-   Volvo Penta TAD1651GE

-   **Engine Family:** TAD
-   **Year Range:** Later production, approximately mid-2010s onward
-   **Serial Range:** SN 2016010025-

## ⚙️ Key Features

-   Genuine Volvo Penta D16 overhaul package
-   Published fitment from SN 2016010025 onward
-   Six cylinder kits and complete standard bearing coverage
-   Head gasket and injector sleeves included
-   All principal included components individually numbered
-   Engine type: Volvo Penta D16 16.1-litre inline 6-cylinder industrial / genset diesel

## 📋 Kit Contents

-   6 x cylinder liner kits - Volvo Penta 3886442
-   6 x main bearing kits - Volvo Penta 20578851
-   1 x main bearing kit - Volvo Penta 20578853
-   1 x thrust washer kit - Volvo Penta 270929
-   6 x standard big-end bearing kits - Volvo Penta 20586602
-   1 x gasket kit - Volvo Penta 3589673
-   1 x cylinder-head gasket - Volvo Penta 20725045
-   6 x injector sleeves - Volvo Penta 21351717, earlier reference 85104134

## 🔌 Function

The kit restores the principal cylinder, crankshaft-bearing and static sealing systems during a complete standard-size engine overhaul.

## ⚠️ Common Signs of Failure

-   Engine has low compression or excessive blow-by
-   Cylinder liners and pistons are worn
-   Main or big-end bearings are outside specification
-   Injector sleeves leak or are being renewed
-   A complete later D16 rebuild is planned

## 🛠️ 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

### OEM / Related Numbers

-   3589670 related gasket kit
-   3589675 related overhaul gasket kit
-   3589674 related decarbonising kit
-   21006103 and 21006109 related camshaft-bearing kits

## 📦 Condition

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

## Details

- **Price:** 17132.72 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17132.72 AUD | In stock |

## Images

- 21334079 Overhaul Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21334079-overhaul-kit-genuine-volvo-penta)
> Updated: 2026-09-06