Sierra 18-8382 Lower Unit Seal Kit - MW
Sierra 18-8382 Mercury Lower Unit Seal Kit
Sierra replacement lower unit seal kit for Mercury Outboards.
For: 225Hp EFI/250Hp EFI (G129222 & Up), 200Hp (T801000 & Up), 200Hp Optimax DFI (G386496 & Up)
For: 225Hp Optimax DFI (G590000-G960499), 225Hp (D280813-G437999), Models w/ "C-3 Casting"
Interchangeable with:
- Mallory
- 9-74208
- Mercury Marine
- 26-816575A4
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

