# 3852689 Sprocket | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta sprocket from the Engine group, weighing 0.708 kg and listed for 11 applications. It supersedes part number 856068, catalogued earlier as a chain gear. At 0.708 kg it is the larger of the two sprockets in this range.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta 5.7GLPMDA
-   Volvo Penta 5.7GSiCPLKD
-   Volvo Penta 5.7GSiPLKD
-   Volvo Penta 5.7GSiPLKE
-   Volvo Penta 5.7GiIMDA
-   Volvo Penta 5.7GiPHUS
-   Volvo Penta 5.7GiPMDA
-   Volvo Penta 5.7GiPMDACE
-   Volvo Penta 5.7GiPNCACE
-   Volvo Penta 5.7GIPNCMCE
-   Volvo Penta 5.7GLIMDA

## ⚙️ Key Features

-   Supersedes 856068, previously catalogued as a chain gear
-   0.708 kg, the larger of the pair
-   11 applications

## 🔌 Function

Carries the timing chain and transfers rotation between crankshaft and camshaft at the correct ratio.

## ⚠️ Common Signs of Failure

-   Chain rattle that returns soon after a new chain is fitted
-   Teeth worn hooked, pointed or bright on one flank
-   Valve timing drifting under load
-   Metal debris in the sump or on the drain plug magnet

## 🛠️ Service Notes

-   Weight separates the pair clearly: this one is 0.708 kg and 3852690 is 0.259 kg, and only 11 applications are listed for this one
-   Renew both sprockets with chain 3852685 and use gasket 3852687 on the cover
-   Check the keyway or locating dowel in the shaft before fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3852689 → Supersedes 856068

### OEM / Related Numbers

-   856068 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 498.47 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 498.47 AUD | In stock |

## Images

- 3852689 Sprocket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3852689-sprocket-genuine-volvo-penta)
> Updated: 2026-10-12