# 41100178 Impeller Kit | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta impeller kit from the Cooling System group, weighing 0.022 kg. No engine fitment list is published against it, and impeller kit 41100177 shares the same name and group at 0.019 kg. With only 3 grams between them the published information does not separate the two - order by part number.

## ⚙️ Key Features

-   Cooling System group
-   0.022 kg
-   Only 3 grams heavier than impeller kit 41100177
-   Kit, supplied as a set

## 🔌 Function

Renews the flexible impeller that drives raw water through the cooling circuit, along with the seals it needs.

## ⚠️ Common Signs of Failure

-   Little or no water at the exhaust outlet
-   Overheating or a high temperature alarm
-   Impeller vanes torn off, set over or hardened
-   Rubber fragments in the hose or heat exchanger
-   Pump weeping at the cover joint or shaft seal

## 🛠️ Service Notes

-   The pair 41100177 and 41100178 are indistinguishable on name and near-identical on weight, so order by the number quoted for your pump
-   Find and remove any broken vanes downstream before running up
-   Renew the cover gasket with the impeller and never run the pump dry

## 📦 Condition

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

## Details

- **Price:** 40.33 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.33 AUD | In stock |

## Images

- 41100178 Impeller Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/41100178-impeller-kit-genuine-volvo-penta)
> Updated: 2026-10-21