Engines & Maintenance

Sierra Lower Unit Seal Kit 18-8365 Part#: S-18-8365 Honda BF115, BF130 engines Interchange: Mallory - 9-74001

Sierra Lower Unit Seal Kit 18-8366 Part#: S-18-8366 Honda BF70, BF90 engines Interchange: Mallory - 9-74000

Sierra Lower Unit Seal Kit 18-8373 Part#: S-18-8373 Fits: DF 90/115 (All Years) Interchange: Mallory - 9-74109 Suzuki Outboard - 25700-90J00, 25700-90J01

Sierra Lower Unit Seal Kit 18-8374 Part#: S-18-8374 For: Suzuki DF115 2013-Current, DF140 2002-Current Interchange: Mallory - 9-74110 Suzuki Outboard - 25700-92J00

Sierra Lower Unit Seal Kit 18-8380 Part#: S-18-8380 For Suzuki Outboards Interchange: Suzuki Outboard - 25700-93J00  

Sierra Lower Unit Seal Kit 18-8381 Part#: S-18-8381 For Suzuki Outboards Interchange: Suzuki Outboard - 25700-99E00

Sierra Lower Unit Seal Kit 18-8382 Part#: S-18-8382 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...

Sierra Lower Unit Seal Kit Kit Contents: Contents Part Contents Part Exhaust Seal NSS O-Ring 18-7158-9 Washer, Shift Shaft 18-2316-9 O-Ring 18-7162-9 Drain Screw Gasket 18-2945-9 O-Ring 18-7426-9 Gasket, Water...

Sierra Lower Unit Seal Kit Fits: Mercury/Mariner 135/150 V-6 (0A904646 & Newer) and 175/200 V-6 (6618751 & Newer) Kit Contents: Contents Part Contents Part Exhaust Seal NSS O-Ring 18-7176-9 Washer, Shift...

Sierra Lower Unit Seal Kit For Mercury Fits: Mercury/Mariner 100/115/125 hp 2-cycle O/B (0B209468 & newer) w/ either a 3 or 6 jaw reverse clutch Set Contents: Contents Part Contents Part Washer Tube...

Sierra Lower Unit Seal Kit Kit Contents: Contents Part Contents Part Gasket, Shift Rod Cover NSS O-Ring 18-7137-9 Wiper Gasket 18-0190 O-Ring 18-7133-9 Shift Cover Gasket 18-0880-9 O-Ring 18-7138-9 Drain/Fill Plug...

This lube pump is used for filling lower units on outboards and stern drives. Fits Sierra gear lube 18. 95L (5 gallon) drums. Part Number SRA-S-18-9788