# 861109 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta coolant hose running between the thermostat housing and the heat exchanger, from the Cooling System group. It weighs 0.841 kg and is listed for 17 applications across the KAD and KAMD series engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta KAD43P-B
-   Volvo Penta KAMD44P-B
-   Volvo Penta KAMD44P-C
-   Volvo Penta KAD300-A
-   Volvo Penta KAD42B
-   Volvo Penta KAD42P-A
-   Volvo Penta KAD43P-A
-   Volvo Penta KAD44P
-   Volvo Penta KAD44P-B
-   Volvo Penta KAD44P-C
-   Volvo Penta KAMD300-A
-   Volvo Penta KAMD43P
-   Volvo Penta KAMD43P-A
-   Volvo Penta KAMD44P-A
-   Volvo Penta KAMD42B
-   Volvo Penta KAMD42P-A
-   Volvo Penta KAMD43P-B

-   **Engine Family:** KAD, KAMD

## ⚙️ Key Features

-   Thermostat housing to heat exchanger
-   0.841 kg
-   17 applications across KAD and KAMD engines
-   Cooling System group

## 🔌 Function

Carries coolant from the thermostat housing to the heat exchanger.

## ⚠️ 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
-   Coolant loss with no obvious pool below the engine
-   Engine running hotter than usual

## 🛠️ Service Notes

-   Hoses 861110 and 861111 cover the same thermostat housing to heat exchanger run on other engine series, so order by engine series and by the marking, this one being the KAD and KAMD listing
-   Renew the clamps with the hose and check both spigots for corrosion

## 📦 Condition

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

## Details

- **Price:** 372.64 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 372.64 AUD | In stock |

## Images

- 861109 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861109-hose-genuine-volvo-penta)
> Updated: 2026-09-06