# 78577002 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hose from the Cooling System group, weighing 0.12 kg and listed for 1 application on TWD series engines. It is the lightest of the four 78577-series hoses listed here, the others being 78577116 at 0.245 kg, 78577004 at 0.364 kg and 78577145 at 1.272 kg.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TWD1683VE

-   **Engine Family:** TWD

## ⚙️ Key Features

-   0.12 kg
-   1 application on the TWD series
-   Lightest of the four 78577-series hoses listed here
-   Cooling System group

## 🔌 Function

Carries coolant flexibly between two points in the cooling circuit, absorbing engine movement.

## ⚠️ Common Signs of Failure

-   Coolant seeping or spraying from a hose end or split
-   Hose gone soft and spongy, or hard and cracked
-   Bulging or ballooning near a clip
-   Sweet coolant smell and staining in the engine space
-   Inner lining shedding, leaving debris in the circuit

## 🛠️ Service Notes

-   The four 78577-series hoses share the same name and the same single TWD fitment, so match the run on the engine and order by part number
-   Fit new clips rather than reusing stretched ones, and recheck them once the engine has been through a heat cycle

## 📦 Condition

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

## Details

- **Price:** 272.06 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 272.06 AUD | In stock |

## Images

- 78577002 Hose | Genuine Volvo Penta Part
- 78577002 Hose | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/78577002-hose-genuine-volvo-penta)
> Updated: 2026-09-06