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