# 21349444 Swivel Nipple | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta swivel nipple used in the cooling-system pipework on TAD1140VE, TAD1141VE and TAD1142VE engines. The swivel connection allows the adjoining hose or pipe to be oriented correctly before tightening while maintaining a sealed coolant passage.

## 🚤 Compatibility

Typically suits:

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

-   **Engine Family:** TAD

## ⚙️ Key Features

-   Genuine Volvo Penta swivel coolant fitting
-   Confirmed TAD1140VE-TAD1142VE application
-   Allows controlled hose/pipe orientation
-   Correct thread and sealing geometry
-   Match pump/pipe position and engine serial number
-   Engine type: Volvo Penta D11 inline-six industrial diesel

## 🔌 Function

Provides a sealed, adjustable-angle connection between the coolant pump/pipe and the adjoining hose or fitting.

## ⚠️ Common Signs of Failure

-   Pressure or flow outside specification
-   Leakage through the valve body or connections
-   Valve sticking open or closed
-   Repeated alarms or unstable system operation
-   Corrosion, contamination or damaged sealing surfaces

## 🛠️ Service Notes

-   Because this is a swivel fitting, it should seal on a face, washer or O-ring at the swivel joint rather than on the thread — don't rely on thread sealant to stop a leak here, since that only stops it turning
-   Orient the hose or pipe connection first, then nip the swivel up only enough to hold that orientation under vibration; overtightening a swivel joint defeats the reason for fitting one

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   3801589 - coolant-pump references
-   3801418 - coolant-pump references
-   3801741 - coolant-pump references
-   22902431 - coolant-pump references
-   22195450 - pump unit
-   22195476 - pump cover
-   21103569 - rubber moulding
-   21585372 - pulley
-   22057105 - coolant pipe

## 📦 Condition

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

## Details

- **Price:** 17.71 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17.71 AUD | In stock |

## Images

- 21349444 Swivel Nipple | Genuine Volvo Penta Part
- 21349444 Swivel Nipple | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21349444-swivel-nipple-genuine-volvo-penta)
> Updated: 2026-09-18