# 3582050 Breather | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta breather for the 1.99:1 and 2.48:1 ratio transmissions, from the Marine Propulsion group. It weighs 0.020 kg, is listed for 90 applications across D and HS series engines and drives, and supersedes 40005872, catalogued earlier as a breather cap.

## 🚤 Compatibility

-   **Engine Family:** D, HS
-   **HP Range:** 50-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   For 1.99:1 and 2.48:1 ratios
-   0.020 kg
-   Supersedes 40005872, previously a breather cap
-   90 applications across D and HS series
-   Ratio 1.99:1. (Volvo assembly listing)

## 🔌 Function

Vents the transmission so pressure does not build as the oil warms.

## ⚠️ Common Signs of Failure

-   Oil pushed out past the seals as pressure builds
-   Breather blocked with oil mist residue or salt
-   Oil weeping from the breather itself
-   Casing pressurising in service

## 🛠️ Service Notes

-   Ratio is the selection detail — this covers the 1.99:1 and 2.48:1 units
-   A blocked breather pressurises the casing and pushes oil past the seals, so check it before chasing seal leaks

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3582050 → Supersedes 40005872

### OEM / Related Numbers

-   40005872 earlier number superseded by this part

## 📦 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 D4-260I-C, D4-260I-D, D4-260I-E, D4-260I-F, D4-180I-C, D4-225I-C, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-180I-F, D4-225I-F, 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 D3-110I-C, D3-130I-C, D3-220I-G, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-160I-C, D3-190I-C, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H
-   Volvo Penta HS63AE, HS63IVE, HS63AE-A, HS63IV, HS63IVE-D, HS63AE-D, HS63AE-C, HS63A
-   Volvo Penta HS45A, HS45AE, HS45A-B, HS45AE-B, HS45AE-C
-   Volvo Penta D2-55F, D2-50F, D2-75F, D2-60F
-   Volvo Penta HS25A, HS25A-B, HS25, HS25AE-A
-   Volvo Penta HS80AE, HS80AE-B, HS80IVE-B
-   Volvo Penta HS85AE, HS85IVE-A
-   Volvo Penta HS68A-A

## Details

- **Price:** 94.64 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 94.64 AUD | In stock |

## Images

- 3582050 Breather | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3582050-breather-genuine-volvo-penta)
> Updated: 2026-09-21