Sierra 18-2648 marine upper unit seal kit. For: 1 Units (including Alpha)(Also fits 888 stern drive). Replaces: GLM 87500, Mallory 9-74303, Mercruiser Stern Drive 26-32511B1, 26-32511A1.
About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
