# 21168271 Engine Heater | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta 220-240 V 750 W Coolant Engine Heater - Part Number: 21168271

  

A 750-watt mains coolant heater used across a broad range of Volvo Penta industrial and generator engines. Installed in the cooling circuit, it warms coolant and the cylinder block before starting and supersedes several earlier heater references.

  

⚙️ Key Features

  

• Supply voltage: 220-240 V AC

• Heating output: 750 W

• Coolant-circuit preheater

• Supersedes 865098, 21168270, 3830819 and 3830820 where specified

• Uses model-specific hoses, elbow nipple and adapter

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21168271 → Supersedes 21168270 / 865098 / 3830819 / 3830820 where specified

  

OEM / Related Numbers:

  

• 21168271

• 21168270

• 865098

• 3830819

• 3830820

• 220-240 V

• 750 W

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

Assembly / Service Components:

  

• 952970 - hose

• 943473 - hose clamp

• 942590 - elbow nipple

• 821335 - adapter

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta industrial/generator diesel coolant preheating system

  

Typically suits:

  

• Engine models:

• TAD730G

• TAD730P

• TAD730V

• TAD740GE

• TAD741GE

• TAD1030GE

• TAD1030V

• TAD1030VE

• TAD1031G

• TAD1031GE

• TAD1032GE

• TAD1230G

• TAD1230P

• TAD1230V

• TAD1231GE

• TAD1232GE

• TAD1630G

• TAD1630GE

• TAD1630P

• TAD1630PB

• TAD1630V

• TAD1631G

• TAD1631GE

• TD61ACE

• TD71A

• TD100G-87

• TD121G-87

• TD121GP-87

• TD610G

• TD610M

• TD610V

• TD630ME

• TD630VE

• TD640VE

• TD710G

• TD730ME

• TD730VE

• TD1030ME

• TD1030VE

• TD1210G

• TID71A

• TWD610G

• TWD610P

• TWD610PB

• TWD610V

• TWD630ME

• TWD630VE

• TWD710G

• TWD710P

• TWD710PB

• TWD710V

• TWD730ME

• TWD731ME

• TWD731VE

• TWD740GE

• TWD740VE

• TWD1030ME

• TWD1031VE

• TWD1210G

• TWD1210P

• TWD1210V

• TWD1211G

• TWD1211P

• TWD1211V

• TWD1230VE

• TWD1231VE

• TWD1620G

• TWD1630G

• TWD1630P

• TWD1630PP

• TWD1630V

  

• HP Range: Engine-rating dependent

• Engine Type: Volvo Penta industrial/generator diesel coolant preheating system

• Year / Serial Range: Heater voltage, output, hose routing, adapter and complete engine serial number must match.

  

🔌 Function

  

Preheats engine coolant and the cylinder block to improve cold starting and reduce initial engine wear.

  

Common signs of failure:

  

• Heater remains cold when energised

• Earth-leakage protection trips

• Coolant leakage at heater or pipe seals

• Damaged cable or overheated connector

• Poor preheating caused by blocked coolant circulation

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 2166.43 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2166.43 AUD | In stock |

## Images

- 21168271 Engine Heater | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21168271-engine-heater-genuine-volvo-penta)
> Updated: 2026-08-02