# 465863 Leak-Off Line | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta leak-off line from the Fuel System group, weighing 0.116 kg and listed for 35 applications across the TAMD, TWD, TID and TD series.

## 🚤 Compatibility

-   **Engine Family:** TAMD, TWD, TID, TD

Full model list at the end of this description.

## ⚙️ Key Features

-   0.116 kg
-   35 applications across the TAMD, TWD, TID and TD series
-   Fuel System group

## 🔌 Function

Collects the small quantity of fuel that leaks past the injector needles and returns it to the fuel return circuit.

## ⚠️ Common Signs of Failure

-   Diesel smell and wet fuel traces around the injectors
-   Weeping at the leak-off unions or a cracked pipe
-   Air drawn into the fuel system, giving hard starting or hunting
-   Sealing washers hardened or the pipe fretted where it is clamped

## 🛠️ Service Notes

-   Renew every sealing washer on the leak-off unions, as reused washers are the usual cause of the leak
-   Tighten the small unions only enough to seal, since they crush and split easily
-   Bleed the fuel system and check for leaks with the engine running afterwards

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
-   Volvo Penta TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
-   Volvo Penta TID71AG, TID71AGP, TID71AP, TID71APB
-   Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
-   Volvo Penta TD610G, TD610M, TD610V
-   Volvo Penta TAMD63L-A, TAMD63P-A
-   Volvo Penta TD630ME, TD630VE
-   Volvo Penta TID61AG, TID61AGP
-   Volvo Penta TWD630ME, TWD630VE
-   Volvo Penta TAMD61A
-   Volvo Penta TAMD62A
-   Volvo Penta TD640VE

## Details

- **Price:** 204.79 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 204.79 AUD | In stock |

## Images

- 465863 Leak-Off Line | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/465863-leak-off-line-genuine-volvo-penta)
> Updated: 2026-10-11