# 21831557 Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

Crankcase-ventilation pipe for TAD1140-TAD1142VE engines. It connects the oil separator, breather and intake-side components using the factory routing and drainage geometry.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1150-52VE
-   Volvo Penta TAD1140-42VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   Application-specific formed geometry
-   Correct connection ends
-   Material selected for operating medium
-   Designed for original supports and seals
-   Product- and fitment

## 🔌 Function

Routes the assigned fluid, air or gas between connected components.

## ⚠️ Common Signs of Failure

-   Leakage or staining at joints
-   Cracking from vibration fatigue
-   Distortion or restricted passage
-   Chafing at brackets or adjacent parts

## 🛠️ Service Notes

-   Offer the pipe up and check it reaches both connections freely before you tighten anything — a rigid pipe pulled into place is a pipe left under permanent strain, and strained pipes crack at the fittings in service
-   Renew the sealing washers, O-rings or union seals that go with the pipe rather than reusing the old ones, and make sure the seats, faces and threads are clean
-   Keep the ends capped while you work and blow or flush a pipe through before fitting; anything left inside goes straight into the oil, fuel or coolant system
-   Tighten unions and banjo bolts evenly to the figures in the workshop manual for your engine — overtightening distorts the seat and starts the leak you were trying to cure
-   Refit every clip and support bracket in its original place and keep the pipe clear of hot or moving parts so it cannot chafe or be shaken to failure

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21679517 - crankcase-oil separator
-   20866262 - gasket
-   21860146 - breather pipe
-   21615911 - quick-connection kit
-   21725057 - flange
-   22177423 - pressure hose

## 📦 Condition

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

## Details

- **Price:** 544.48 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 544.48 AUD | In stock |

## Images

- 21831557 Pipe | Genuine Volvo Penta Part
- 21831557 Pipe | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21831557-pipe-genuine-volvo-penta)
> Updated: 2026-10-21