21321057 Heat Insulation | Genuine Volvo Penta Part

🔧 Product Description

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

🚤 Compatibility

Typically suits:

• Volvo Penta D13C2-A MP
• Volvo Penta D13C4-A MP
• Volvo Penta D13B-G MP
• Volvo Penta D13B-L MP
• Volvo Penta D13B-K MP
• Volvo Penta D13B-C MP
• Volvo Penta D13C4-B MP
• Volvo Penta D13C5-B MP
• Volvo Penta D13C6-A MP
• Volvo Penta D13C5-A MP
• Volvo Penta D13C8-B MP

• Engine Family: D

⚙️ Key Features

• High-temperature insulation
• Engine-specific profile
• Protects adjacent hoses and wiring
• Reduces engine-room heat

🔌 Function

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

⚠️ Common Signs of Failure

• Torn or missing insulation
• Heat damage to nearby parts
• Loose or rattling insulation
• Burnt or split outer covering

🛠️ Service Notes

• Refit every shield and insulation panel before the engine is run — they are there to keep exhaust and manifold surface temperatures down in an enclosed engine space, and leaving one off is a genuine fire risk as well as making the space unbearable
• Check that the standoffs, spacers, clips and fasteners go back with the panel; the air gap they hold is what does the insulating, so a panel clamped flat to the manifold is not doing its job
• Renew insulation that is charred, crushed, torn, delaminated or has been soaked with oil or fuel — once contaminated it cannot be cleaned and it becomes the ignition source it was fitted to prevent
• Find and fix the leak first if the old insulation was oil-soaked or fuel-soaked; a new panel fitted over a live leak will be ruined again
• Check clearance to hoses, cables and the wiring loom once refitted, and make sure nothing can chafe against the shield edge with engine movement

📦 Condition

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