# 861112 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta coolant hose running between the heat exchanger, the expansion tank and the water pump, from the Cooling System group. It weighs 0.492 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 expansion tank to water pump
-   0.492 kg
-   4 applications across KAD and KAMD engines
-   Cooling System group

## 🔌 Function

Links the heat exchanger, expansion tank and water pump so coolant circulates between them.

## ⚠️ Common Signs of Failure

-   Coolant weeping or dripping at the hose ends
-   Rubber hard, cracked or crazed near the clamps
-   Hose soft, spongy or collapsing on the pump side
-   Coolant level in the expansion tank falling
-   Air trapped in the system after topping up

## 🛠️ Service Notes

-   Hoses 861113 and 861279 cover the same run on other engine series, so order by engine series, this one being the KAD and KAMD listing
-   Renew the clamps with the hose and check the 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

- 861112 Hose | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/861112-hose-genuine-volvo-penta)
> Updated: 2026-09-19