21321058 Heat Insulation | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D13 Exhaust Heat Insulation - Part Number: 21321058

A shaped thermal-insulation component used around the turbocharger or exhaust system to reduce radiant heat.

⚙️ Key Features

• High-temperature insulation

• Engine-specific profile

• Protects adjacent hoses and wiring

• Reduces engine-room heat

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• Current OEM reference: 21321058

OEM / Related Numbers:

• 21321058

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

• D13B-A MP inlet and exhaust system

🔌 Function

The insulation contains radiant exhaust heat and protects surrounding components and personnel.

Common signs of failure or damage:

• Torn or missing insulation

• Heat damage to nearby parts

• Loose or rattling insulation

• Burnt or split outer covering

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging