# 3861485 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta expansion tank hose weighing 0.408 kg and listed for 143 applications across the V series.

## 🚤 Compatibility

-   **Engine Family:** V
-   **HP Range:** 270-320 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Expansion tank hose
-   0.408 kg
-   143 applications across the V series
-   Wide fitment across the V series

## 🔌 Function

Connects the expansion tank to the closed coolant circuit so coolant can move as it heats and cools.

## ⚠️ Common Signs of Failure

-   Coolant level in the expansion tank swinging or not returning
-   Coolant loss and staining around the tank connection
-   Hose soft, swollen or ballooning near a clip
-   Hose hard and cracked, splitting when flexed
-   Air held in the circuit so the engine runs warm after a top-up

## 🛠️ Service Notes

-   Check the expansion tank cap and its seal while the hose is off, since a cap that will not hold pressure gives the same symptoms
-   Renew the clips with the hose, then refill, bleed and recheck the level after a heat cycle

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 8.1GiI-G, 8.1GiI-H, 8.1GXiI-F, 8.1GXiI-G, 5.7GXi-320-R, 5.7GXiE-320-R, 5.7GXi-CF, 5.7GXiC-JF, 5.7GXiCE-JF, 5.7GXi-DF, 5.7GXi-EF, 5.7GXi-J, 5.7GXi-JF, 5.7GXiE-JF, 5.7GXiE-J, 5.7GXiE-KF, 5.7GXiE-K, 5.7GXiE-M, 5.7GXiE-MF, 5.7GXiE-P, 5.7GXi-P, 5.7GXi-FF, 5.7OSXi-DF, 5.7GXi-GF, 5.7GXiI-C, 5.7GXiI-D, 5.7GXiI-E, 5.7GXiI-F, 5.7GXiI-G, 5.7GXiI-H, 5.7OSi-300-JF, 5.7OSiE-300-JF, 5.7OSi-AF, 5.7OSi-BF, 5.7OSi-CF, 5.7OSi-EF, 5.7OSi-G, 5.7OSi-GF, 5.7OSXi-AF, 5.7OSXi-BF, 5.7OSXi-CF, 5.7OSXi-EF, 5.7OSXi-JF, 5.7OSXiE-JF, 5.7OSXi-G, 5.7OSXi-GF, 5.0OSi-DF, 5.0OSi-EF, 5.0OSi-JF, 5.0OSiE-JF, 5.0OSi-FF, 5.0OSi-G, 5.0OSi-GF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7GiE-300-JF, 5.7GiE-300-J, 5.7GiE-300-N, 5.7Gi-300-N, 5.7GiCE-300-MF, 5.7GiE-300-P, 5.7Gi-300-P, 5.7Gi-300-R, 5.7GiE-300-R, 5.7Gi-BF, 5.7Gi-CF, 5.7GiCE-300-JF, 5.7GiC-300-JF, 5.7Gi-DF, 5.7Gi-EF, 5.7GXiE-N, 5.7GXi-N, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-M, 5.7OSi-DF, 5.7Gi-FF, 5.7GiI-B, 5.7GiI-C, 5.7GiI-D, 5.7GiI-E, 5.7GiI-F, 5.7GiI-G, 4.3OSi-GF, 4.3OSi-JF, 5.0GXiCE-JF, 5.0GXiC-JF, 5.0GXiCE-MF, 5.0GXi-DF, 5.0GXi-EF, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-JF, 5.0GXiE-J, 5.0GXiE-K, 5.0OSi-CF, 5.0GL-FF, 5.0GL-HF, 5.0GL-J, 5.0GL-JF, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXi-BF, 5.0GXi-CF, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXiE-N, 5.0GXi-N, 5.0GXiE-P, 5.0GXi-P, 5.0GXi-FF, 5.0OSi-BF, 4.3GL-EF, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GXi-BF, 4.3GXi-CF, 4.3GXi-DF, 4.3GXi-EF, 4.3GXiE-M, 4.3GXi-FF, 4.3GXi-J, 4.3GXi-JF, 4.3OSi-BF, 4.3OSi-CF, 4.3OSi-DF, 4.3OSi-EF, 4.3OSi-FF, 4.3OSi-G
-   Volvo Penta V8-300-A, V8-300-E-A, V8-300-B, V8-300-E-B, V8-320-A, V8-320-E-A, V8-320-B, V8-320-E-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B

## Details

- **Price:** 131.07 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 131.07 AUD | In stock |

## Images

- 3861485 Hose | Genuine Volvo Penta Part
- 3861485 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/3861485-hose-genuine-volvo-penta)
> Updated: 2026-10-10