OE Part-No:
Jabsco 18838-0001
Onan 132-0117 132-0317
Perkins 900010724880178
Sherwood 9959K
Volvo 835512-5
Westerbeke 11418 11907

Dimensions:
Blade - 12
H - 31,70
ø ext - 62
ø int hub - 15,90