861607 Heat Exchanger Element | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta heat exchanger element listed for use with 861581, weighing 2.722 kg and covering 3 applications across TMD and MD series engines. It is one of five parts in this run listed for 861581, with cover 861608, sleeve 861609, cap 861610 and rim 861611. It is the replaceable tube stack rather than a complete exchanger.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22A
• Volvo Penta MD22A
• Volvo Penta MD22L

• Engine Family: TMD, MD

⚙️ Key Features

• For use with 861581
• 2.722 kg
• 3 applications across TMD and MD engines
• Listed with cover 861608, sleeve 861609, cap 861610 and rim 861611
• Replaceable tube stack core, not a complete exchanger

🔌 Function

Carries the coolant through tubes surrounded by raw water, transferring engine heat to the sea water side.

⚠️ Common Signs of Failure

• Engine running hot with a healthy raw water flow
• Coolant loss with no external leak, or oil or coolant in the raw water discharge
• Tube stack furred, scaled or blocked with impeller debris
• Corrosion or pitting on the tube stack or end faces
• Weeping at the end seals when the system is pressure-tested

🛠️ Service Notes

• Renew the end seals and check the cover, sleeve, cap and rim listed alongside it while the exchanger is apart
• Check the sea water pump impeller, as shed vanes lodge in the element's tubes
• Pressure-test the exchanger before refitting and refill the coolant to specification

📦 Condition

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