# 3883485 Lock Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta lock ring from the Marine Propulsion group, weighing 0.018 kg and listed for 35 applications across IPS and D series drives. Snap ring 3883878 shares the same 35 applications at 0.166 kg, so the weight difference separates the two clearly.

## 🚤 Compatibility

-   **Engine Family:** IPS, D

Full model list at the end of this description.

## ⚙️ Key Features

-   0.018 kg lock ring
-   35 applications across the IPS and D series
-   Much lighter than snap ring 3883878 at 0.166 kg
-   Marine Propulsion group
-   2 used per assembly

## 🔌 Function

Locks a component axially in its housing or on its shaft, holding the assembly in position against thrust.

## ⚠️ Common Signs of Failure

-   Play or movement where the assembly should be held solid
-   Knock or rattle from the drive at low speed
-   Ring found distorted, sprung or out of its groove
-   Groove edges peened or worn from a ring working loose
-   Debris in the oil from a ring that has broken up

## 🛠️ Service Notes

-   Locking rings are single use once they have been sprung — fit a new one rather than reusing
-   Check the groove for wear and confirm the ring is fully seated all the way round before closing up

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-L MP, D13B-G MP, D13B-K MP, D13B-C MP, D13C6-A MP, D13C4-B MP, D13C5-B MP, D13C5-A MP, D13C7-B MP, D13C8-B MP
-   Volvo Penta D11C2-A MP, D11C4-A MP, D11B4-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
-   Volvo Penta D8A2-A MP, D8A4-A MP, D8A8-A MP
-   Volvo Penta IPS15-C, IPS15-B, IPS15-A
-   Volvo Penta IPS2-C, IPS2-A, IPS2-B
-   Volvo Penta IPS20-D, IPS20-E
-   Volvo Penta IPS3-C, IPS3-A
-   Volvo Penta IPS30-E, IPS30-D

## Details

- **Price:** 10.59 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 10.59 AUD | In stock |

## Images

- 3883485 Lock Ring | Genuine Volvo Penta Part
- 3883485 Lock Ring | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3883485-lock-ring-genuine-volvo-penta)
> Updated: 2026-09-20