# 23615103 Gear Set | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta gear set with a 2.08:1 ratio, weighing 5.355 kg and listed for nine applications across D series engines and DPH drives - the tallest reduction and heaviest set in this family. It supersedes 22123613.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta DPH-E
-   Volvo Penta D6-400A-G
-   Volvo Penta D4-150A-G
-   Volvo Penta D4-230A-G
-   Volvo Penta D4-270A-G
-   Volvo Penta D4-300A-G

-   **Engine Family:** D, DPH
-   **HP Range:** 150-400 HP

## ⚙️ Key Features

-   Gear set with a 2.08:1 ratio
-   Weighs 5.355 kg
-   Listed for nine applications across D series engines and DPH drives
-   Supersedes 22123613
-   The largest ratio and the heaviest of the seven sets here

## 🔌 Function

Sets the reduction between the drive's input and output, the matched pinion and crown wheel turning engine speed into propeller shaft speed at the marked ratio.

## ⚠️ Common Signs of Failure

-   Whine or growl from the drive that varies with load
-   Clunk on taking up drive or changing direction
-   Bright metal flakes in the drained drive oil
-   Teeth pitted, chipped or spalling on inspection
-   Contact pattern sitting off the tooth centre

## 🛠️ Service Notes

-   Order by ratio - 5.355 kg against the 1.96:1 set at 5.348 kg is a 7 gram difference and no guide at all
-   Fit the pinion and crown wheel as the matched pair they are supplied as
-   Renew bearings, shims and seals with the set and set backlash and pattern on assembly

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   23615103 → Supersedes 22123613 → Supersedes 3862406

### OEM / Related Numbers

-   22123613 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 4078.39 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4078.39 AUD | In stock |

## Images

- 23615103 Gear Set | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23615103-gear-set-genuine-volvo-penta)
> Updated: 2026-09-06