# 30731749 Nipple | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta nipple weighing 0.023 kg and listed for 20 D series engine applications. It supersedes part number 8642459.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D3-110I-B
-   Volvo Penta D3-110I-C
-   Volvo Penta D3-130I-C
-   Volvo Penta D3-130A-A
-   Volvo Penta D3-160A-A
-   Volvo Penta D3-130A-B
-   Volvo Penta D3-160A-B
-   Volvo Penta D3-130A-C
-   Volvo Penta D3-160A-C
-   Volvo Penta D3-190A-B
-   Volvo Penta D3-190A-C
-   Volvo Penta D3-190I-A
-   Volvo Penta D3-110I-A
-   Volvo Penta D3-130I-A
-   Volvo Penta D3-160I-A
-   Volvo Penta D3-160I-C
-   Volvo Penta D3-190I-B
-   Volvo Penta D3-190I-C
-   Volvo Penta D3-130I-B
-   Volvo Penta D3-160I-B

-   **Engine Family:** D
-   **HP Range:** 110-190 HP

## ⚙️ Key Features

-   0.023 kg
-   Supersedes 8642459
-   20 D series engine applications

## 🔌 Function

Provides the spigot a hose or pipe connects onto, carrying flow across the joint.

## ⚠️ Common Signs of Failure

-   Leakage past the hose at the nipple
-   Corrosion or scoring of the spigot surface
-   Thread damage at the fitting end
-   Bore restricted by deposits

## 🛠️ Service Notes

-   A scored spigot will not seal even with a new hose — inspect before reassembly

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   30731749 → Supersedes 8642459

### OEM / Related Numbers

-   8642459 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 112.6 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 112.60 AUD | In stock |

## Images

- 30731749 Nipple | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/30731749-nipple-genuine-volvo-penta)
> Updated: 2026-10-10