# 3826368 Leak-Off Line | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta leak-off line from the Fuel System group, weighing 0.113 kg and listed for 4 TAMD series applications. It returns injector spill fuel to the low pressure side, so it must be leak tight even though it carries little pressure.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD71B
-   Volvo Penta TAMD72WJ-A
-   Volvo Penta TAMD73WJ-A
-   Volvo Penta TAMD74A

-   **Engine Family:** TAMD

## ⚙️ Key Features

-   0.113 kg
-   Fuel System group
-   4 TAMD series applications
-   Low pressure injector return line

## 🔌 Function

Returns leak-off fuel from the injectors to the low pressure side of the fuel system.

## ⚠️ Common Signs of Failure

-   Diesel smell and wet film around the injectors
-   Fuel weeping at the leak-off unions
-   Diesel tracking down the cylinder head
-   Line cracked or split at a bend or a union
-   Sealing washers hardened and flattened on removal

## 🛠️ Service Notes

-   Renew all the sealing washers on the line, as one hardened washer will keep it weeping
-   Leak-off pipe 3826383 at 62 grams is a separate, smaller part for TWD engines and not an alternative here

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   848627 referenced in the part notes

## 📦 Condition

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

## Details

- **Price:** 376.82 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 376.82 AUD | In stock |

## Images

- 3826368 Leak-Off Line | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3826368-leak-off-line-genuine-volvo-penta)
> Updated: 2026-09-19