# 3861877 Snap Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta snap ring weighing 27 grams and listed for 11 applications across the D and DPI series drives.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta DPI-A
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-440A-G
-   Volvo Penta D4-150A-G
-   Volvo Penta D4-230A-G
-   Volvo Penta D4-270A-G
-   Volvo Penta D4-320A-G
-   Volvo Penta D4-300A-G

-   **Engine Family:** D, DPI
-   **HP Range:** 150-440 HP

## ⚙️ Key Features

-   27 grams
-   11 applications across the D and DPI series

## 🔌 Function

Locates in a machined groove to stop a bearing, gear or shaft moving along its axis.

## ⚠️ Common Signs of Failure

-   Component walking along the shaft or out of its housing
-   Knocking or end float where the assembly should be solid
-   Ring found deformed, sprung open or out of its groove
-   Groove edges peened or worn from the ring hammering against them
-   Ring cracked at the ear from being over-opened on fitting

## 🛠️ Service Notes

-   Always fit a new ring — one that has been sprung open once has lost its grip
-   Check the groove for peening and confirm the ring is fully seated all the way round

## 📦 Condition

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

## Details

- **Price:** 19.75 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.75 AUD | In stock |

## Images

- 3861877 Snap Ring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3861877-snap-ring-genuine-volvo-penta)
> Updated: 2026-08-22