Replacement aluminum engine anode for all brands.
Length: 1 3/4" (44.5mm)
Diameter: 5/8" (15.9mm)
Thread: 7/16-14 UNC
Use with 1/2 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.