AE-1J Aluminum Pencil Anode – Anode Only

Protect your engine’s heat exchanger from corrosion with the AE-1J aluminum pencil anode. Designed as a replacement for OEM-style pencil anodes, it provides reliable corrosion protection for heat exchanger applications across a wide range of marine engines.

Aluminum anodes perform better than zinc in heat exchanger applications, helping protect critical engine components. The Securecore® central steel core helps prevent a worn anode end from breaking away and blocking critical waterways.

Key Features

• Replacement aluminum engine anode for all brands
• Protects heat exchangers from corrosion
• Aluminum performs better than zinc in heat exchanger applications
• Securecore® central steel core helps prevent wasted anode material from blocking waterways
• Compact pencil design for engine heat exchanger applications
• Replaces E-1J and E-1JZ
• Anode only — plug not included

Specifications

• Material: Aluminum
• Application: Heat Exchanger / Engine Pencil Anode
• Length: 5/8" (15.9 mm)
• Diameter: 1/2" (12.7 mm)
• Thread: 3/8-16 UNC
• Plug: 3/8 NPT (not included)

Includes

• AE-1J Aluminum Pencil Anode — Qty 1
• 3/8 NPT plug not included

Not sure which pencil anode you need? Use our Pencil Anode Measurement Chart to quickly identify the correct replacement by length, diameter, thread size, and plug type.