# 861278 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta coolant hose running between the heat exchanger and the exhaust riser, from the Cooling System group. It weighs 0.159 kg and is listed for 4 applications across the KAD and KAMD series engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta KAD42B
-   Volvo Penta KAD42P-A
-   Volvo Penta KAMD42B
-   Volvo Penta KAMD42P-A

-   **Engine Family:** KAD, KAMD

## ⚙️ Key Features

-   Heat exchanger to exhaust riser
-   0.159 kg
-   4 applications across KAD and KAMD engines
-   Cooling System group
-   32mm (Volvo assembly listing)

## 🔌 Function

Carries coolant between the heat exchanger and the exhaust riser.

## ⚠️ Common Signs of Failure

-   Coolant weeping or dripping at the hose ends
-   Rubber hard, cracked or crazed near the clamps
-   Hose soft, spongy or bulging under load
-   Staining or a dried coolant trail down the riser
-   Coolant loss with no obvious pool below the engine

## 🛠️ Service Notes

-   Hose 860828 covers the same heat exchanger to exhaust riser run on the TAMD, AD and D engines and has a 32 mm internal diameter, so order by engine series
-   Renew the clamps with the hose and check the riser stub for corrosion

## 📦 Condition

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

## Details

- **Price:** 68.86 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 68.86 AUD | In stock |

## Images

- 861278 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861278-hose-genuine-volvo-penta)
> Updated: 2026-09-21