OMC Cobra Impeller | Sierra 18-3058

Sierra replacement impeller for OMC Cobra stern drives.

Sierra OMC impeller
For Cobra stern drives coupled to OMC 2.3L (1987-90), 2.5L (1986), 3.0L (1986-92), 4.3L (1986-92), GM 5.0L (1986-92), GM 5.7L (1986-92), and 7.4L (1990-91) marine engines
For Cobra stern drives coupled to Ford 5.8L (1989-93), Ford 5.0L (1986-93) and 7.5L (1988-90) marine engines
10 blade with key drive
Replaces OMC 777128, 983895
Replaces Mercury 879141
Replaces Mallory 9-45280