# 21887808 Breather Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

This genuine Volvo Penta pipe routes crankcase vapour through the closed breather and oil-separator system on TAD750-TAD754GE engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD750GE
-   Volvo Penta TAD751GE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   TAD750GE-TAD754GE application
-   Closed crankcase-ventilation route
-   Factory separator and hose interfaces
-   Works with oil pipe 21887840
-   Designed for generator-engine duty

## 🔌 Function

Routes crankcase vapour through the oil-separation system.

## ⚠️ Common Signs of Failure

-   Oil mist at joints
-   Blocked pipe
-   Oil carry-over
-   Cracked or loose connection

## 🛠️ Service Notes

-   Route the new pipe exactly as the original ran, with no kinks and no sagging low point where oil or condensate can collect and block the flow
-   Support the pipe with its original clips and keep it clear of hot surfaces and moving parts; a chafed or melted breather puts oil mist into the engine space
-   Make sure both connections are clean, sealed and clamped — a leaking breather makes an oily mess and upsets crankcase pressure
-   Clean out the breather housing, hose stub or oil separator while the pipe is off; blocked crankcase ventilation pressurises the crankcase and pushes oil past seals and the dipstick
-   Check the joints again after the first run at temperature, when the pipe is soft and connections can settle

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   VOE21887808

### Aftermarket / Verified Equivalents

-   Oil separator: 21887256
-   Gasket: 20532891
-   Hollow screws: 21527800 and 20405562
-   Sealing washers: 969011
-   Adapter: 21887496
-   Adapter: 23006238
-   O-ring: 20412359
-   Oil pipe: 21887840
-   Hose clamp: 21887206

## 📦 Condition

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

## Details

- **Price:** 59.32 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 59.32 AUD | In stock |

## Images

- 21887808 Breather Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21887808-breather-pipe-genuine-volvo-penta)
> Updated: 2026-09-06