CE-0A Complete Aluminum Pencil Anode with Plug — Replaces E-0A

Protect your heat exchanger and cooling system with a high-performance aluminum pencil anode engineered for superior corrosion protection in marine applications. Complete with a stainless steel plug, this replacement anode is compatible with all major brands and performs reliably in salt, brackish, and fresh water environments.

Contents

This product includes:

● CE-0A Complete aluminum pencil anode

● Stainless steel plug with 1/4" NPT fitting

Key Benefits

● Complete aluminum pencil anode with stainless steel plug

● Direct replacement for E-0A anodes

● Fits all major marine engine brands and heat exchanger systems

● Aluminum performs better than zinc in heat exchanger applications

● Securecore® steel core prevents broken ends from blocking waterways

● Reliable corrosion protection in salt, brackish, and fresh water

● Made for long-lasting performance and dependable cooling system protection

Compatibility

Replaces:

● E-0A

Applications:

● Marine heat exchangers

● Cooling systems

● Engines using 1/4" NPT pencil anodes

● Compatible with all major marine brands

Why Aluminum Pencil Anodes?

Aluminum pencil anodes offer improved performance over zinc in heat exchanger applications because they remain more active across a wider range of water conditions. This helps provide more consistent corrosion protection and improved cooling system reliability, especially in mixed or freshwater environments.

The integrated Securecore® steel core also helps prevent spent anode sections from separating and blocking internal cooling passages.

Product Specifications

● Material: Aluminum Alloy

● Core Type: Securecore® steel core

● Plug Material: Stainless steel

● Length: 2 1/2" (63.5 mm)

● Diameter: 3/8" (9.5 mm)

● Plug Thread: 1/4" NPT

● Water Type: Salt, Brackish, Fresh

What’s Included

● Complete aluminum pencil anode

● Stainless steel threaded plug

Ideal For

● Marine heat exchanger maintenance

● Engine cooling system corrosion protection

● Saltwater and freshwater applications

● Preventing internal corrosion and blocked waterways

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.