# 3584178 O-Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta o-ring from the Marine Propulsion group, weighing 0.002 kg and listed for 42 applications across the D and HS series - the same 42 as seal 3584172, flange 3584177 and washer 3584179.

## 🚤 Compatibility

-   **Engine Family:** D, HS
-   **HP Range:** 145-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   0.002 kg
-   42 applications across the D and HS series
-   Shares its application list with seal 3584172, flange 3584177 and washer 3584179

## 🔌 Function

Seals the static joint it sits in against oil and water.

## ⚠️ Common Signs of Failure

-   Seepage at the joint it seals
-   O-ring flattened, nicked or hardened on removal
-   Leak returning shortly after reassembly
-   Groove or seat corroded or pitted

## 🛠️ Service Notes

-   Single-use - fit a new o-ring whenever the joint is opened
-   Renew it with seal 3584172 and washer 3584179 while the flange is off
-   Lubricate the ring before assembly so it does not roll or nip

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-280I-D, D6-310I-D, D6-280I-E, D6-310I-E, D6-300I-F, D6-330I-C, D6-370I-C, D6-330I-D, D6-280I-C, D6-310I-C, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435I-C, D6-435I-D, D6-435I-E, D6-435I-F, D6-370I-D, D6-330I-E, D6-370I-E
-   Volvo Penta D4-300I-C, D4-300I-D, D4-300I-E, D4-300I-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-145I-G, D4-175 VG
-   Volvo Penta HS80VE, HS80AE, HS80AE-B, HS80IVE-B
-   Volvo Penta HS85AE

## Details

- **Price:** 30.41 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.41 AUD | In stock |

## Images

- 3584178 O-Ring | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3584178-o-ring-genuine-volvo-penta)
> Updated: 2026-09-19