# 21850594 Charge Air Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine moulded charge-air hose used in the inlet and exhaust system on Volvo Penta TAD1140-42VE industrial engines. It joins the charge-air pipe and inlet-manifold section while accommodating engine movement and maintaining a sealed boost-pressure path.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1150-52VE
-   Volvo Penta TAD1140-42VE

-   **Engine Family:** TAD
-   **HP Range:** Approximately 380-540 HP
-   **Year Range:** Approximately 2010 - 2020

## ⚙️ Key Features

-   Moulded charge-air hose for the TAD1140-42VE inlet and exhaust arrangement
-   0.172 kg
-   Listed for 4 applications in the TAD family
-   Joins the charge-air pipe to the inlet-manifold section

## 🔌 Function

Carries pressurised air from the charge-air pipework into the inlet manifold, holding a sealed boost path while flexing to take up engine movement between the two rigid ends.

## ⚠️ Common Signs of Failure

-   Whistling or huffing under load as boost escapes
-   Loss of power and dark smoke when the engine is pushed
-   Oily film or a dust streak tracking away from a clamp
-   Rubber gone soft, swollen or split at the bead on strip-down
-   Bore ballooning or collapsing when boost is applied

## 🛠️ Service Notes

-   Check the pipe beads and clamp bands for corrosion before fitting - a pitted bead will not seal even a new hose
-   A leak here reads on the gauge like a turbocharger fault, so pressure-test the charge-air side before condemning the turbo

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21647366 - inlet manifold
-   20850506 - inlet-manifold gasket
-   21734948 - intermediate housing
-   3979639 - plane gasket
-   21714924 - charge-air pipe
-   20592783 - V-clamp
-   945713 - hose nipple
-   947281 - gasket

## 📦 Condition

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

## Details

- **Price:** 281.48 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 281.48 AUD | In stock |

## Images

- 21850594 Charge Air Hose | Genuine Volvo Penta Part
- 21850594 Charge Air Hose | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21850594-charge-air-hose-genuine-volvo-penta)
> Updated: 2026-10-11