# 3849907 Retainer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta retainer from the Marine Propulsion group, weighing 0.178 kg. No engine applications are recorded against it, and its published weight is within 6 grams of retainer 3849906, so the two cannot be told apart on weight.

## ⚙️ Key Features

-   0.178 kg
-   No engine applications listed against it
-   Within 6 grams of retainer 3849906
-   Marine Propulsion group

## 🔌 Function

Retains a component in its working position, resisting the axial load that would otherwise let it shift.

## ⚠️ Common Signs of Failure

-   Play or movement appearing in the assembly it retains
-   Retainer bent, cracked or spread open
-   Bright fretting marks on the contact faces
-   Knocking under changing load

## 🛠️ Service Notes

-   Retainer 3849906 weighs 0.172 kg and carries 15 D series applications, so the two are separated only by number and application list, not by weight
-   Check the mating faces for fretting before fitting the new retainer

## 📦 Condition

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

## Details

- **Price:** 296.99 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 296.99 AUD | In stock |

## Images

- 3849907 Retainer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3849907-retainer-genuine-volvo-penta)
> Updated: 2026-10-10