Sierra 18-3217 Impeller Kit Replaces 46-96148A8 Mercruiser
Water Pump Repair Kit for Mercruiser, Mercury
For Gen 1 Units thru S/N D494568 (Similar to #46-96148A5 without base or housing) Used on Mercruiser Stern Drives and Mercury Outboards. This kit contains all the components needed to properly repair your water pump, Impeller, ware plates, gaskets, water tube and o-rings.
Also fits Mercury/Mariner 65 HP (4 cylinder) through V-6 outboards with short vane impellers
Applications: All Alpha pre 1992 #1 Drives R & MR Drives Large Gearcase Mercury & Mariner Outboards
Replaces: Mercury - 46-96148A-8 GLM - 12110 Mallory - 9-48304, 9-48310 Sierra 18-3316 Does not include housing. Use 18-3316 if housing is needed.