# 888447 Engine Heater | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta engine heater weighing 1.726 kg and listed for 71 applications across the TAD, TD, TWD and TID ranges. It supersedes part number 1622520, which was catalogued under the same engine heater name, so it is a straight replacement under a new number.

## 🚤 Compatibility

-   **Engine Family:** TAD, TD, TWD, TID

Full model list at the end of this description.

## ⚙️ Key Features

-   1.726 kg
-   71 applications across the TAD, TD, TWD and TID ranges
-   Supersedes 1622520, which carried the same name

## 🔌 Function

Warms the coolant while the engine is stopped, so it turns over and comes up to temperature more easily in cold conditions.

## ⚠️ Common Signs of Failure

-   Engine still hard to start in cold weather although the heater is switched on
-   Heater circuit tripping its breaker or blowing its fuse
-   Coolant weeping around the heater body or its seal
-   Scale or discoloured coolant around the element
-   Element casing corroded or burnt at the terminal end

## 🛠️ Service Notes

-   Never energise the heater with the coolant drained, as the element burns out within seconds when run dry
-   Renew the sealing ring whenever the heater is disturbed, then refill and bleed the system before switching it on
-   Isolate the shore supply before working on it, and check the earth continuity of the circuit after fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   888447 → Supersedes 1622520 → Supersedes 1129309 → Supersedes 283535

### OEM / Related Numbers

-   1622520 earlier number superseded by this part
-   1129309 earlier number superseded by this part
-   283534 earlier number superseded by this part
-   283535 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
-   Volvo Penta TID162AG, TID162AGP, TID162AP, TID162APB
-   Volvo Penta TWD1210G, TWD1210P, TWD1210PB, TWD1210V
-   Volvo Penta TWD1630G, TWD1630P, TWD1630PP, TWD1630V
-   Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
-   Volvo Penta TWD710G, TWD710P, TWD710PB, TWD710V
-   Volvo Penta TAD1630GE, TAD1630P, TAD1630PB
-   Volvo Penta TAD730G, TAD730P, TAD730V
-   Volvo Penta TD121G-87, TD121GP, TD121GPB
-   Volvo Penta TWD1211V, TWD1211P, TWD1211G
-   Volvo Penta TAD1031G, TAD1031GE
-   Volvo Penta TAD1230G, TAD1230V
-   Volvo Penta TAD1631GE, TAD1631G
-   Volvo Penta TD610G, TD610V
-   Volvo Penta TWD1230ME, TWD1230VE
-   Volvo Penta TWD740GE, TWD740VE
-   Volvo Penta TAD1032GE
-   Volvo Penta TAD1231GE
-   Volvo Penta TAD1232GE
-   Volvo Penta TAD740GE
-   Volvo Penta TAD741GE
-   Volvo Penta TD100G
-   Volvo Penta TD1010G
-   Volvo Penta TD1030VE
-   Volvo Penta TD1210G
-   Volvo Penta TD630VE
-   Volvo Penta TD640VE
-   Volvo Penta TD71A
-   Volvo Penta TD710G
-   Volvo Penta TD730VE
-   Volvo Penta TID71A
-   Volvo Penta TWD1010G
-   Volvo Penta TWD1030ME
-   Volvo Penta TWD1031VE
-   Volvo Penta TWD1231VE
-   Volvo Penta TWD1620G
-   Volvo Penta TWD630VE
-   Volvo Penta TWD731VE

## Details

- **Price:** 1023.09 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1023.09 AUD | In stock |

## Images

- 888447 Engine Heater | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/888447-engine-heater-genuine-volvo-penta)
> Updated: 2026-10-12