Impeller
OEM: Mercury
Replaces: Mercury 89984T4 | 89984B2 | 899844 | 899842 | 89984 | 65960 | 85460 | 30221
For 1983-90 R/MR/Alpha One water pumps.
Hub uses key ID: 22.3 mm | OD: 60 mm
W: 33.8 mm | 6 blades
also crosses with:
Sierra: 18-3017
GLM: 89840
Mallory: 9-45306
UPC: 840080479446