# 866788 Delivery Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta fuel delivery pipe for cylinder number 4, from the Fuel System group, weighing 0.147 kg and listed for a single TAMD series application. Delivery pipe 866786 covers cylinder number 2 on the same single application and supersedes 863783, so order by cylinder number.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD63P-A

-   **Engine Family:** TAMD

## ⚙️ Key Features

-   For cylinder number 4
-   0.147 kg
-   Listed for 1 application
-   For TAMD series engines

## 🔌 Function

Carries diesel at injection pressure from the injection pump to the number 4 injector.

## ⚠️ Common Signs of Failure

-   Diesel weeping or spraying at a union nut
-   Misfire or rough running on the cylinder the pipe feeds
-   Cone seat at either end damaged, ridged or picked up
-   Pipe chafed, kinked or cracked where it passes a clamp
-   Fuel smell in the engine bay with no obvious pool

## 🛠️ Service Notes

-   Never bend a high-pressure delivery pipe to make it fit - work-hardening it will crack it under injection pressure
-   Keep clear of any suspected leak while the engine is running; diesel at injection pressure will penetrate skin
-   Check the cone seats at both ends and renew the pipe clamps before pulling the unions up

## 📦 Condition

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

## Details

- **Price:** 376.82 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

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

## Images

- 866788 Delivery Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/866788-delivery-pipe-genuine-volvo-penta)
> Updated: 2026-08-22