# 3819933 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hose for the run between the thermostat housing and the heat exchanger, from the Cooling System group, weighing 0.431 kg and listed for 5 applications across D series engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D3-190A-B
-   Volvo Penta D3-190A-C
-   Volvo Penta D3-190I-A
-   Volvo Penta D3-190I-B
-   Volvo Penta D3-190I-C

-   **Engine Family:** D
-   **HP Range:** 190 HP

## ⚙️ Key Features

-   Thermostat housing to heat exchanger
-   0.431 kg
-   5 applications across D series engines

## 🔌 Function

Carries coolant between the thermostat housing and the heat exchanger while absorbing the movement between them.

## ⚠️ Common Signs of Failure

-   Coolant weeping or crusted salt at either end fitting
-   Hose soft, swollen or spongy when squeezed
-   Cracks in the outer wall at a bend
-   Hose collapsing under suction when the engine is running
-   Coolant loss with the level dropping and no other visible source

## 🛠️ Service Notes

-   Renew the hose clips with the hose rather than reusing stretched ones, and check the spigots for corrosion pitting before fitting
-   Compare the routing before ordering, since this hose is specified for the thermostat housing to heat exchanger run and other cooling hoses on the same engines carry different numbers

## 📦 Condition

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

## Details

- **Price:** 182.83 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 182.83 AUD | In stock |

## Images

- 3819933 Hose | Genuine Volvo Penta Part
- 3819933 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/3819933-hose-genuine-volvo-penta)
> Updated: 2026-10-08