# 21241114 Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

A rigid crankcase-ventilation pipe used with the oil separator on selected D13B-F marine generating-set engines. It forms part of the later or complementary breather arrangement associated with pipe 21231192.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D13B-A MP
-   Volvo Penta D13B-H MP
-   Volvo Penta D13B-G MP
-   Volvo Penta D13B-E MG
-   Volvo Penta D13B-E MG (FE)
-   Volvo Penta D13B-E MH
-   Volvo Penta D13B-E MH (FE)
-   Volvo Penta D13B-F MG
-   Volvo Penta D13B-F MG (FE)
-   Volvo Penta D13B-B MP
-   Volvo Penta D13B-D MP
-   Volvo Penta D13B-C MP

-   **Engine Family:** D

## ⚙️ Key Features

-   Correct formed routing
-   Resistant to oil mist and engine heat
-   Used with the factory oil separator and hoses
-   Direct replacement where part number 21241114 is specified
-   Engine type: D13 inline-six turbocharged generating-set diesel

## 🔌 Function

Carries crankcase vapour to or from the engine oil separator.

## ⚠️ Common Signs of Failure

-   Oil mist leakage
-   Cracked pipe or mounting flange
-   Increased crankcase pressure
-   Oil forced from seals
-   Breather fumes around the engine

## 🛠️ 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

-   21231192 - related ventilation pipe
-   21122541 - oil separator
-   21241130 - earlier oil-separator reference
-   20580933 and 21274017 - hoses
-   21274024 - adapter

## 📦 Condition

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

## Details

- **Price:** 507.01 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 507.01 AUD | In stock |

## Images

- 21241114 Pipe | Genuine Volvo Penta Part
- 21241114 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/21241114-pipe-genuine-volvo-penta)
> Updated: 2026-09-07