# 839628 Sliding Sleeve | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta sliding sleeve from the Marine Propulsion group, weighing 0.773 kg and listed for 17 applications across MD, MB and AQD series engines and drives.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD7B
-   Volvo Penta MB10A
-   Volvo Penta MD1B
-   Volvo Penta MD2B
-   Volvo Penta MD3B
-   Volvo Penta MD6A
-   Volvo Penta MD6B
-   Volvo Penta MD7A
-   Volvo Penta MD67C
-   Volvo Penta MD5A
-   Volvo Penta MD5B
-   Volvo Penta MD5C
-   Volvo Penta MD11C
-   Volvo Penta MD11D
-   Volvo Penta AQD2B
-   Volvo Penta MD17C
-   Volvo Penta MD17D

-   **Engine Family:** MD, MB, AQD

## ⚙️ Key Features

-   0.773 kg
-   17 applications across MD, MB and AQD series
-   Drive engagement sleeve

## 🔌 Function

Slides along its shaft to engage and disengage drive, its dogs or splines locking the driving and driven parts together.

## ⚠️ Common Signs of Failure

-   Drive jumping out of engagement under load
-   Clonk or graunch as gear is selected
-   Dogs or splines worn rounded or chipped
-   Sleeve tight or notchy on the shaft splines
-   Metal debris found in the oil at the service drain

## 🛠️ Service Notes

-   Renew the mating dog and any worn selector parts at the same time — 839646 is the dog listed in this group
-   Check the shaft splines and the selector movement before assembly, and renew the oil after the job

## 📦 Condition

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

## Details

- **Price:** 1516.33 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1516.33 AUD | In stock |

## Images

- 839628 Sliding Sleeve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/839628-sliding-sleeve-genuine-volvo-penta)
> Updated: 2026-10-12