# 3858503 Fitting | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta fitting from the Marine Propulsion group, weighing 0.043 kg and listed for 29 applications on the DPX series.

## 🚤 Compatibility

-   **Engine Family:** DPX

Full model list at the end of this description.

## ⚙️ Key Features

-   0.043 kg
-   Listed for 29 DPX applications
-   From the Marine Propulsion group
-   Small threaded connection

## 🔌 Function

Connects two parts of the circuit and carries flow across the joint, providing the sealing and threaded faces for both sides.

## ⚠️ Common Signs of Failure

-   Weeping or seeping at the joint
-   Thread or sealing face damaged, corroded or picked up
-   Fitting cracked or distorted
-   Loss of pressure through the circuit
-   Staining or crusting around the fitting

## 🛠️ Service Notes

-   Renew the sealing washer or o-ring at the joint and clean both faces before assembly
-   Do not overtighten a small fitting into a light alloy casting

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 8.1Gi-B, 8.1GiI-B, 8.1GXi-A, 8.1GXiI-A, 5.7GXi-B, 5.7GXi-C, 5.7GXiI-C, 5.7OSi-A, 5.7OSXi-A, 5.7Gi-A, 5.7Gi-B, 5.7GiI-B, 5.7GL-A, 5.7GL-B, 5.0GL-A, 5.0GL-B, 5.0GXi-A, 5.0GXi-B, 5.0OSi-B, 4.3GL-A, 4.3GXi-A, 4.3GXi-B, 4.3OSi-B, 3.0GSM-B, 3.0GSM-C, 3.0GSP-B, 3.0GSP-C
-   Volvo Penta DPX375-B
-   Volvo Penta DPX420-B

## Details

- **Price:** 61.44 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.44 AUD | In stock |

## Images

- 3858503 Fitting | Genuine Volvo Penta Part
- 3858503 Fitting | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3858503-fitting-genuine-volvo-penta)
> Updated: 2026-10-09