# 842743 Tube | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta tube from the Cooling System group, weighing 0.061 kg and listed for 9 applications across MD, TMD, AD, D, AQAD and AQD series engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD40A
-   Volvo Penta TMD40A
-   Volvo Penta AD41B
-   Volvo Penta D41B
-   Volvo Penta AQAD30A
-   Volvo Penta AD31
-   Volvo Penta AD31B
-   Volvo Penta AD41A
-   Volvo Penta AQD40A

-   **Engine Family:** MD, TMD, AD, D, AQAD, AQD

## ⚙️ Key Features

-   0.061 kg
-   9 applications across MD, TMD, AD, D, AQAD and AQD series engines
-   Formed rigid tube for the cooling circuit

## 🔌 Function

Carries coolant or seawater between two points in the circuit along a fixed formed route.

## ⚠️ Common Signs of Failure

-   Weeping or salt trails along the tube or at either end
-   Pinholing or a soft patch where internal corrosion has thinned the wall
-   Tube kinked or distorted, restricting flow
-   Ends belled, split or grooved by hose clips

## 🛠️ Service Notes

-   Renew the sealing rings, gaskets and clips at the same time
-   Flush the tube through before fitting so no debris is carried into the circuit

## 📦 Condition

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

## Details

- **Price:** 50.64 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 50.64 AUD | In stock |

## Images

- 842743 Tube | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/842743-tube-genuine-volvo-penta)
> Updated: 2026-09-19