For Volvo Penta DPH-A/B Drives
Length: 5-1/4″
Width: 3″
Mounting Holes: 3/8″ diameter; 1-3/8″ center-to-center
EMP Aluminum anodes conform to Mil-Spec A-24779(SH)

also crosses with:
Canada Metals CM3588746A
Performance Metals 00218A
GLM 12973
Technoseal 00733AL