Animals & Pet Supplies · Engine Seals
Sierra 18-0523 Oil Seal for Mercury Outboard & MerCruiser Sterndrive
Sierra Marine · sold by NVN Marine · $19.59 · in stock
The Sierra 18-0523 is a replacement oil seal for Mercury outboards and MerCruiser sterndrives. It keeps gear lube in and water out at a rotating shaft, sized 2.132 in OD by 1.640 in shaft by 0.282 in thick. It meets or exceeds the OEM part and cross-references Mercury 26-43993. The Sierra 18-0523 is a replacement oil seal built for Mercury outboards and MerCruiser sterndrives. It's a small part that does a big job. This seal rides against a rotating shaft and keeps your gear lube where it belongs, inside the housing, while it keeps water and grit on the outside. When a seal like this gives…
| Option | Price | Stock | |
|---|---|---|---|
| Default Title | $19.59 | in stock | Order via Kaupia → · Buy at NVN Marine |
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