# 840522 Connection Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta connection pipe from the Cooling System group for the MD11D/120S installation, weighing 0.025 kg and listed for 4 applications on MD series engines. It replaces part numbers 807368, 833415 and 833883.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD7B
-   Volvo Penta MD7A
-   Volvo Penta MD5C
-   Volvo Penta MD11D

-   **Engine Family:** MD

## ⚙️ Key Features

-   For MD11D/120S
-   0.025 kg
-   4 published applications on MD series engines
-   Replaces 807368, 833415 and 833883
-   Also supersedes Volvo part numbers 803328, 807304 and 833522

## 🔌 Function

Connects two parts of the cooling circuit, carrying coolant across the joint between them.

## ⚠️ Common Signs of Failure

-   Coolant weeping at either end of the pipe
-   Corrosion pitting or a pinhole in the wall
-   Sealing lands scored or rough
-   Pipe distorted so the hoses will not line up
-   Salt or coolant crust around the joint

## 🛠️ Service Notes

-   The note names the MD11D/120S installation, so check yours matches before ordering
-   Renew both hoses and clamps while the pipe is out

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   840522 → Supersedes 807368

## 📦 Condition

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

## Details

- **Price:** 100.74 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 100.74 AUD | In stock |

## Images

- 840522 Connection Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/840522-connection-pipe-genuine-volvo-penta)
> Updated: 2026-10-08