22948727 Heat Exchanger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta shell-and-tube heat exchanger from the Cooling System group, weighing 68.95 kg and listed for one D series engine application. At nearly 69 kg this is a major assembly - plan the lift and support before removal.

🚤 Compatibility

Typically suits:

• Volvo Penta D13C6-A MP

• Engine Family: D

⚙️ Key Features

• Heat exchanger from the Cooling System group
• Shell-and-tube construction
• 68.95 kg, a major assembly
• Listed for one D series engine application

🔌 Function

Passes engine coolant and raw seawater through separate paths in one core so heat crosses from the engine circuit into the seawater and goes overboard.

⚠️ Common Signs of Failure

• Engine temperature climbing under load and coming back at low power
• Coolant loss with no external leak, or oil traces in the coolant
• Seawater side blocked with weed, scale or impeller debris
• Salt crust or weeping at the end covers and their seals
• Tube stack found furred, split or corroded through when the core is drawn

🛠️ Service Notes

• At nearly 69 kg this is a lift to plan properly, with support and lifting gear arranged before anything is undone
• Check the seawater pump impeller, strainer and anodes before condemning the exchanger for running hot, as a restricted seawater flow gives the same symptom
• Renew the end cover seals and o-rings whenever the core is disturbed

📦 Condition

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