# 22393471 Oil Line | Genuine Volvo Penta Part

## 🔧 Product Description

This genuine Volvo Penta turbocharger lubricating-oil line is used in the following application: Volvo Penta TAD750VE turbocharger lubrication systems. Supplies clean pressurised engine oil to the turbocharger bearing housing for lubrication and heat removal.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD750VE
-   Volvo Penta TAD760VE

-   **Engine Family:** TAD
-   **Serial Range:** SN11926844-

## ⚙️ Key Features

-   Serial-specific rigid or flexible turbo oil line
-   Correct fittings and routing for TAD750VE
-   Designed for hot pressurised engine oil
-   Maintains turbocharger lubrication and drainage
-   Renew sealing washers and inspect supports during installation

## 🔌 Function

Supplies clean pressurised engine oil to the turbocharger bearing housing for lubrication and heat removal.

## ⚠️ Common Signs of Failure

-   Oil leakage at line fittings or cracked pipe
-   Turbocharger whine, bearing wear or seizure from restricted oil supply
-   Blue smoke or turbo oil leakage
-   Coking inside the line after overheating
-   Damaged sealing ring or distorted connection
-   Low oil flow caused by blocked inhibitor/non-return valve

## 🛠️ Service Notes

-   Work clean and cap or plug both the line and its ports as soon as they are open — anything that gets into an oil line ends up at a bearing or in the turbocharger
-   Renew the sealing washers, O-rings or gaskets at each end rather than reusing them, and start unions by hand so the seal is not loaded sideways
-   Do not bend or reshape a line to make it reach; a line strained into place fatigues and cracks at the union
-   Refit every clip and support bracket in its original position — an unsupported oil line chafes and fails through vibration
-   After fitting, check oil level, run the engine and check the unions for leaks and the oil pressure for normal reading, then check again once hot

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22393471 - Current line for TAD750VE from SN11926844 onward
-   22253977 - Previous line for SN11485346-11926843
-   20904725 - Earlier line for SN10709536-11485345

### OEM / Related Numbers

-   20821091 → superseded by 20849878 - associated hose reference
-   20405568 - associated clamp
-   20841133 - associated inhibitor/non-return valve
-   20460026 - associated sealing ring

## 📦 Condition

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

## Details

- **Price:** 191.37 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 191.37 AUD | In stock |

## Images

- 22393471 Oil Line | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22393471-oil-line-genuine-volvo-penta)
> Updated: 2026-10-12