# 21869272 Pipe | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine coolant pipe used in the optional engine-heater and thermostat circuit on Volvo Penta TAD1140-42VE engines.

## 🚤 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 380-725 HP
-   **Year Range:** Approximately 2007 - 2021

## ⚙️ Key Features

-   Coolant pipe for the optional engine-heater and thermostat circuit on TAD1140-42VE engines
-   For engines fitted with an engine heater
-   0.984 kg
-   Listed for 4 applications in the TAD family

## 🔌 Function

Carries coolant between the engine heater circuit and the thermostat housing, giving the heater a fixed feed and return route through the cooling system.

## ⚠️ Common Signs of Failure

-   Coolant loss with crusted deposit at a joint
-   Engine heater failing to warm the block evenly
-   Header tank dropping with no leak visible when cold
-   Pipe pitted or corroded thin on strip-down
-   Hose ends hardened and cracked where they grip the pipe

## 🛠️ Service Notes

-   This pipe is only used where an engine heater is fitted - check the installation before ordering
-   Isolate the heater supply before working on the circuit; engine heaters are mains-powered on many installations

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21119958 - engine heater
-   975664 - O-ring
-   21412639 - thermostat
-   21503575 - sealing ring
-   21843564 - coolant pipe
-   21464940 - cover
-   975696 - O-ring
-   20562028 - plug
-   21532261 - sealing ring
-   21649406 - alternate pipe used in related heater arrangements

## 📦 Condition

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

## Details

- **Price:** 1094.54 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1094.54 AUD | In stock |

## Images

- 21869272 Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21869272-pipe-genuine-volvo-penta)
> Updated: 2026-10-09