21421932 Heat Insulation | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Engine Heat-Insulation Panel - Part Number: 21421932

Genuine formed heat-insulation component used around a Volvo Penta exhaust, turbocharger or hot engine surface. It replaces earlier insulation 21186667 and protects nearby hoses, wiring, covers and service areas from radiant heat.

⚙️ Key Features

• Current replacement for heat insulation 21186667

• Factory-shaped thermal barrier

• Designed for exhaust and turbocharger heat

• Maintains original service and component clearance

• Reduces heat exposure to cables and hoses

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21421932 → Supersedes 21186667

OEM / Related Numbers:

• 21421932

• 21186667

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Serial-controlled application:

• Volvo Penta exhaust and turbocharger assemblies that originally use 21186667 or 21421932

• Confirm engine product number, insulation position, mounting brackets and serial number

• Do not operate the engine with required heat shields removed

🔌 Function

The insulation reflects and contains radiant heat from the exhaust or turbocharger area.

Common signs of failure:

• Burnt or delaminated insulation

• Missing mounting points

• Heat-damaged nearby wiring or hoses

• Excessive engine-compartment temperature

• Rattling or contact with rotating components

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging