Water Pump Impeller Repair Kit – Fits Mercury/Mariner 30-60 HP 4-Stroke Outboards (Replaces 812966A12, 14334A3) family-mercury-4-5hp Inspect and Remove Old Impeller:

Inspect and Remove Old Impeller: Note the rotational direction of the old impeller fins

This describes the three positions of the key switch

MerCruiser Sterndrive

Notes Mercury 40/50/60 HP 40-60 4-Stroke 8M0221490 Serial number 1C043417 & up

17400-91830

Water Pump Impeller Repair Kit – Fits Mercury/Mariner 30-60 HP 4-Stroke Outboards (Replaces 812966A12, 14334A3) family-mercury-4-5hp Inspect and Remove Old Impeller:Water Pump Impeller Repair Kit Fits Mercury Mariner 30 60 HP 4 Stroke Outboards This water pump impeller repair kit provides a complete solution for servicing and rebuilding the water pump on Mercury Mariner 30 60 HP 4 Stroke outboards (1998present) and select Force 75 HP outboards (19881999, S N 0E288000 0E344999). It is engineered to meet or exceed OEM specifications for reliable performance. This kit is a direct replacement for Mercury part numbers