Volvo Penta NEW OEM Magnesium Anode 3861633 XDP Freshwater Heat Exchanger 0810

Volvo Penta OEM Magnesium Anode — Part Number 3861633
Brand: Volvo Penta | Condition: New Old Stock (NOS)

You are purchasing a genuine Volvo Penta OEM Magnesium Anode, part number 3861633. This sacrificial anode protects the heat exchanger and central cooling system components on Volvo Penta XDP drives from galvanic corrosion. Magnesium anodes are designed specifically for freshwater use. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The anode itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• Primary OEM Part Number: 3861633
• ⚠ For saltwater use, the zinc equivalent is 872793; for salt/brackish water, the aluminum kit is 23986753
• This part number may have been superseded by an updated Volvo Penta part number. We recommend verifying any current supersede numbers through your local Volvo Penta dealer or the official Volvo Penta parts catalog prior to ordering.

Specifications:

• Type: Sacrificial Magnesium Anode
• Application: Heat Exchanger / Central Cooling System
• Environment: ⚠ Freshwater use only
• Weight: 0.25 lbs.

Compatible Equipment:

• Volvo Penta XDP Ocean Series composite sterndrive — heat exchanger / central cooling system (XDP-B, XDP-C)
• Verify specific model and serial number fitment before ordering