# 22817749 Water Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta water pipe from the Cooling System group, weighing 0.320 kg and listed for eight D series engine applications. It supersedes part number 21942821.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D8A2-A MP
-   Volvo Penta D8A5-A MH
-   Volvo Penta D8A6-A MH
-   Volvo Penta D8A5-A MG
-   Volvo Penta D8A6-A MG
-   Volvo Penta D8A4-A MP
-   Volvo Penta D8A1-A MP
-   Volvo Penta D8A3-A MP

-   **Engine Family:** D

## ⚙️ Key Features

-   Water pipe from the Cooling System group
-   0.320 kg
-   Supersedes part number 21942821
-   Listed for eight D series engine applications

## 🔌 Function

Carries coolant between fixed points in the engine's cooling circuit, holding the flow path rigid where a flexible hose would sag, chafe or collapse.

## ⚠️ Common Signs of Failure

-   Coolant loss with no obvious hose leak, and a crusty deposit along the pipe
-   Temperature creeping up as flow is restricted by internal scaling
-   Damp or stained joints where the pipe meets its hoses
-   Pinholes or pitting through the pipe wall, usually at the lowest point
-   Corrosion under the clamps found once the hoses are pulled back

## 🛠️ Service Notes

-   Renew the hoses and clamps at each end while the pipe is out, since they are usually the same age
-   Refill and bleed the cooling system properly and check for leaks at working temperature

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22817749 → Supersedes 21942821

### OEM / Related Numbers

-   21942821 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 558.25 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 558.25 AUD | In stock |

## Images

- 22817749 Water Pipe | Genuine Volvo Penta Part
- 22817749 Water Pipe | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22817749-water-pipe-genuine-volvo-penta)
> Updated: 2026-10-09