# 20476065 Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine service component used in the crankcase-ventilation and inlet-manifold assembly. It restores the original Volvo Penta dimensions and installation geometry.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TD520GE
-   Volvo Penta TD520VE
-   Volvo Penta TAD520GE
-   Volvo Penta TAD520VE

-   **Engine Family:** TD, TAD
-   **HP Range:** Approximately 300 HP
-   **Year Range:** Approximately late 1990s-2010s, depending on engine and installation

## ⚙️ Key Features

-   Supplied without air filter
-   Four applications across TD and TAD engines
-   Inlet and Exhaust System group

## 🔌 Function

Forms part of the engine's breathing path, carrying air and crankcase ventilation flow through the manifold connection and providing the faces the adjoining pipework seals against.

## ⚠️ Common Signs of Failure

-   Air, boost or exhaust leakage at the manifold or joints
-   Whistling, hissing or soot/oil staining around connections
-   Reduced power, increased smoke or slow turbocharger response
-   Cracked casting, warped flange or damaged mounting points
-   Uneven cylinder breathing or elevated exhaust temperature

## 🛠️ Service Notes

-   The published weight of 0.005 kg is far too low for a manifold and is no guide to what will arrive - order by part number
-   The other manifold listed without an air filter, 20460947, covers eight TD and TAD applications and is a separate item

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   20405626 oil separator
-   20405627 gasket
-   20506111 breather pipe
-   20797019 later breather pipe

## 📦 Condition

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

## Details

- **Price:** 141.53 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 141.53 AUD | In stock |

## Images

- 20476065 Manifold | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20476065-manifold-genuine-volvo-penta)
> Updated: 2026-10-08