Description

The Sierra 18-7426-9 O-Ring is interchangeable with GLM 21330, Mallory 9-76562, Mercruiser 25-30271, and Mercury 25-30271. It features an ID of 0.150″ (3.8mm) and a width of 0.065″ (1.7mm). Package includes five O-rings. Each Sierra product meets or exceeds the original equipment part it replaces.
I.D.: 0.740″ or 18.8mm
Width: 0.310″ or 7.9mm
Interchangeable with GLM 21330, Mallory 9-76562, Mercruiser 25-30271, and Mercury 25-30271
Each package includes two O-rings