22866513 Heat Exchanger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta coolant to raw-water heat exchanger from the Cooling System group, weighing 39.46 kg and listed for 53 D series engine applications. Its fitment is serial-controlled, and it consolidates references 22369742 and 22369740. Exchanger 22866542 is a lighter alternative at 34.02 kg.

🚤 Compatibility

• Engine Family: D
• HP Range: 280-435 HP

Full model list at the end of this description.

⚙️ Key Features

• Heat exchanger
• Coolant to raw-water construction
• 39.46 kg
• For engines up to serial number A407905
• Consolidates earlier references 22369742 and 22369740
• Listed for 53 D series engine applications
• Also supersedes Volvo part number 40005715

🔌 Function

Transfers heat from the engine coolant into the raw water flowing through it, so the engine holds temperature without the coolant circuit meeting seawater.

⚠️ Common Signs of Failure

• Engine running hot, especially at sustained load
• Coolant loss with no external leak, or oily film in the header tank
• Raw water discharge weak or carrying coolant colour
• Tube stack scaled, blocked with impeller debris or perforated on strip-down
• End cover joints corroded and weeping, with anodes wasted away

🛠️ Service Notes

• Exchanger 22866542 is the lighter alternative at 34.02 kg, so check the engine serial and parts list for your engine before ordering
• Renew the end cover O-rings, gaskets and zinc anodes when the stack is disturbed
• Look for impeller debris in the inlet end when a raw water pump has shed vanes - it lodges in the tubes and mimics a failed exchanger

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22866513 → Supersedes 22369742 → Supersedes 40005721 → Supersedes 3809894

OEM / Related Numbers

• 22369740 earlier number superseded by this part
• 22369742 earlier number superseded by this part
• 40005721 earlier number superseded by this part
• 3809894 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-370A-C, D6-330A-D, D6-330D-E, D6-370D-E, D6-330A-F, D6-370A-F, D6-370D-A, D6-330D-C, D6-330A-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-330D-F, D6-370A-D, D6-330A-E, D6-370A-E, D6-370D-F, D6-330I-D, D6-280I-C, D6-280I-D, D6-280I-E, D6-310I-D, D6-435I-D, D6-310I-E, D6-300A-F, D6-300D-F, D6-300I-F, D6-310D-D, D6-310D-C, D6-310D-E, D6-330I-C, D6-370I-C, D6-370I-D, D6-280A-C, D6-310A-C, D6-280A-D, D6-310A-D, D6-280A-E, D6-310A-E, D6-310I-C, D6-330I-F, D6-370I-F, D6-400A-E, D6-435D-D, D6-435D-E, D6-435D-F, D6-435I-C, D6-435I-E, D6-400A-F, D6-435D-C, D6-435I-F, D6-330I-E, D6-370I-E