Description

The Sierra 18-7400-9 O-Ring is interchangeable with GLM 81550, Mallory 9-63850, Mercury 25-818573, and OMC 908194. It features an ID of 4.000″ (101.6mm) and a width of 0.100″ (2.5mm). Package includes five O-rings. Each Sierra product meets or exceeds the original equipment part it replaces.
I.D.: 4.000″ (101.6mm)
Width: 0.100″ (2.5mm)
Interchangeable with GLM 81550, Mallory 9-63850, Mercury 25-818573, and OMC 908194
Each package includes five O-rings