3586706 Heat Exchanger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta heat exchanger from the Cooling System group, weighing 10.773 kg and listed for eight applications across the KAMD and KAD series. It is a shell-and-tube unit built to the original geometry. It supersedes part number 3580886.

🚤 Compatibility

Typically suits:

• Volvo Penta KAMD44P-B
• Volvo Penta KAMD44P-C
• Volvo Penta KAD300-A
• Volvo Penta KAD44P
• Volvo Penta KAD44P-B
• Volvo Penta KAD44P-C
• Volvo Penta KAMD300-A
• Volvo Penta KAMD44P-A

• Engine Family: KAMD, KAD

⚙️ Key Features

• 10.773 kg
• Shell-and-tube construction
• Eight applications across the KAMD and KAD series
• Supersedes 3580886
• Cooling System group

🔌 Function

Passes engine heat from the closed coolant circuit into the raw water flowing through it.

⚠️ Common Signs of Failure

• Coolant temperature running high, especially under load
• Coolant loss with no external leak, or oil film in the header tank
• Raw water discharge reduced or intermittent
• Tube stack silted, scaled or blocked with impeller debris
• Corrosion or pinholing where raw water meets the end covers

🛠️ Service Notes

• Close in size to 3586705 at 11.861 kg but listed only for KAMD and KAD engines - order on the engine designation, not on the look of the unit
• Renew the end cover seals and check the anodes when fitting
• Have the old unit pressure tested if you are unsure whether the leak is internal

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3586706 → Supersedes 3580886

OEM / Related Numbers

• 3580886 earlier number superseded by this part

📦 Condition

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