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Sierra Part #18-8217
Transom seal kit
For Mercruiser engine
Sierra transom seal kit for Mercruiser engine. Fits R, MR, Alpha 1 (1983-90) w/exhaust tube S/N 6225577-0D469858; Alpha 1 SS (1986-89) w/exhaust tube S/N 0A545004 & up. Utilizes non-servicable gimbal bearing. Sierra Part #18-8217.
OEM Part Number:
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