Impeller Service Kit for MerCruiser MC-1 & R/MR/Alpha One water pumps.
OEM: Mercury
Replaces: Mercury 89984Q5 | 89984T6For 1978-90 MC-1 & R/MR/Alpha One water pumps.
also crosses with:
Sierra: 18-3217
GLM: 12290
Mallory: 9-48304
Impeller Service Kit
SKU: 46-00091
$37.00Price