# 20801694 Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

Application-specific Crankcase Ventilation Manifold used in the crankcase ventilation and oil-separation assembly on the listed Volvo Penta engines. Combines and routes the designated air, exhaust or crankcase-ventilation flow between multiple engine passages.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD720VE
-   Volvo Penta TAD721VE
-   Volvo Penta TAD722VE

-   **Engine Family:** TAD
-   **HP Range:** Approximately 180-265 HP
-   **Year Range:** Approximately 1999 - 2012

## ⚙️ Key Features

-   Genuine Volvo Penta Crankcase Ventilation Manifold
-   Designed for the crankcase ventilation and oil-separation assembly
-   Combines and routes the designated air, exhaust or crankcase-ventilation flow between multiple engine passages
-   Catalogued for TAD620VE; TAD720VE; TAD721VE; TAD722VE
-   Engine type: 6- to 7-litre six-cylinder turbocharged industrial diesel

## 🔌 Function

Combines and routes the designated air, exhaust or crankcase-ventilation flow between multiple engine passages.

## ⚠️ Common Signs of Failure

-   Cracks, corrosion, distortion or impact damage to the casting
-   Fluid, gas or pressure leakage at the mating faces or ports
-   Damaged threads, sealing lands or mounting bosses
-   Misalignment, fretting or repeated gasket failure
-   Internal restriction, contamination or component interference

## 🛠️ Service Notes

-   Inspect the mating faces, ports and threads for distortion, corrosion and previous repair damage.
-   Renew all disturbed seals and use the specified tightening sequence to avoid casting distortion.

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20801694 → Supersedes 20513393

### OEM / Related Numbers

-   20513393 earlier number superseded by this part
-   20513339 - companion breather pipe
-   20459252 - pressure regulator / oil separator
-   20405627 - separator gasket
-   20405938 - hose connection
-   20459255 - breather tube
-   20459248 - breather manifold
-   20758402 - companion breather pipe
-   22999818 - later separator references
-   22999842 - later separator references
-   21976104 - O-ring kit

### Other-Brand OEM Numbers

-   VOE20801694 - Volvo Construction Equipment prefixed number format

## 📦 Condition

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

## Details

- **Price:** 256.04 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 256.04 AUD | In stock |

## Images

- 20801694 Manifold | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20801694-manifold-genuine-volvo-penta)
> Updated: 2026-09-06