Description

Replacement aluminum engine anode for all brands.

Replaces E-4, E-4Z, CMEZ4.

Length: 3 3/8″ (85.8mm)
Diameter: 3/4″ (19.1mm)
Thread: 1/2-13 UNC

Use with 3/4 NPT Plug (not included).

Aluminum anodes perform better than zinc in heat exchanger applications.

Anode features “Securecore®” central steel core which prevents a wasted end from falling off and blocking waterways.