Yamaha Outboard Lower Unit Seal & Gasket Kits

Model #	Year	Lower Unit Gasket Kit	Mallory Seal Kit, Gear Housing
25(1)	1984-1985	18-2785
25(2)	1997-2002	18-2789
C25	1990-1991	18-2785
CV25	1991	18-2785
30	1984-1985	18-2785
30	1985-1986	18-2785
30	1987-2002	18-2789
C30	1991	18-2785
CV30	1989	18-2796 [out of stock]
40	1984-1994	18-2792
50	1984-1994	18-2792
P50	1987-1994	18-2792
C55	1991	18-2787
CV55	1989	18-2787
P60	1984-1991	18-2788
70	1984-1991	18-2788
C85	1989-1991	18-2798
90	1984-1991	18-2798
115	1984-1985	18-2797 [out of stock]
115	1986-2002	18-2796 [out of stock]
C115	1991-2000	18-2796 [out of stock]
P115	1993-1996	18-2796 [out of stock]
S115	1996-1998	18-2796 [out of stock]
130 (6N7) (6L1)	1988-2002	18-2795 [out of stock]
L130 (6N4) (6L6)	1988-1999	18-2795 [out of stock]
S130	1996-1998	18-2795 [out of stock]
150 (6R2) (6G4)	1984-2002	18-2794	9-74539 [out of stock]
C150	1996-1999	18-2794	9-74539 [out of stock]
L150 (6R0) (6K0)	1984-1999	18-2794	9-74539 [out of stock]
P150	1986-1999	18-2794	9-74539 [out of stock]
PX150	1999	18-2794	9-74539 [out of stock]
S150	1994-1999	18-2794	9-74539 [out of stock]
SX150	1999-2002	18-2794	9-74539 [out of stock]
V150	2001-2002	18-2794	9-74539 [out of stock]
VX150	2000-2002	18-2794	9-74539 [out of stock]
VZ150	2001-2002	18-2794	9-74539 [out of stock]
Z150	2000-2002	18-2794	9-74539 [out of stock]
175	1984-2000	18-2794	9-74539 [out of stock]
175 (6R3) (6G5)	1985-1994	18-2794	9-74539 [out of stock]
P175	1994-1999	18-2794	9-74539 [out of stock]
S175	1999	18-2794	9-74539 [out of stock]
VZ175	2001-2002	18-2794	9-74539 [out of stock]
Z175	2001-2002	18-2794	9-74539 [out of stock]
200	1984-1999	18-2794	9-74539 [out of stock]
P200	1991-2000	18-2794	9-74539 [out of stock]
L200	1984-1999	18-2794	9-74539 [out of stock]
LX200	1999-2002	18-2794	9-74539 [out of stock]
VZ200	2001-2002	18-2794	9-74539 [out of stock]
V6 Special	1984-1986	18-2794	9-74539 [out of stock]
V6 Excel	1987-1989	18-2794	9-74539 [out of stock]
225(3)	1990-1997	18-2794	9-74539 [out of stock]
225/L225(4)	1994-1996	18-2799
250/L250	1990-1996	18-2799
Model #	Year	Lower Unit Gasket Kit	Mallory Seal Kit, Gear Housing

Notes:

(1) : 2 cylinder model
(2) : 3 cylinder model
(3) : 2.6 liter engine
(4) : 3.1 liter engine

	Sierra 18-0020 Part # 18-0020 Our Price: $91.99 Compare at $109.00 Replaces OEM part # YAMAHA 67C-W0001-21-00 For: Yamaha T25 (2001-02), F30 (2002), F40 (2002) 3 cyl model Kit Contains: (2) 18-0296 SEAL, PROPSHAFT - replaces O.E. # 93101-22067
	Sierra 18-0021 Part # 18-0021 Our Price: $41.99 Compare at $48.99 Replaces OEM part # YAMAHA 688-W0001-22-00 For: Yamaha C75 (1994-99), E75 (1995-00), P75 (1996-99), C80 (1997), C85 (1992-96), 90 (1992-02), B90(1998-99), C90 (1997-01) Kit Contains: (1) 18-0239 GASKET - replaces O.E. # 688-44315-A0 (1) 18-0240 GASKET - replaces O.E. # 688-44316-A0 (1) 18-0267 OIL SEAL - replaces O.E. # 93106-09014 (4) 18-0587 OIL SEAL - replaces O.E. # 93101-25M03 (2) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0022 Part # 18-0022 Our Price: $25.99 Compare at $29.99 Replaces OEM part # YAMAHA 689-W0001-23-00 For: Yamaha C25 (1992-97), C30 (1992) Kit Contains: (2) 18-0296 SEAL, PROPSHAFT - replaces O.E. # 93101-22067 (2) 18-0554 SEAL - replaces O.E. # 93101-20M07 (1) 18-7405 O-RING - replaces O.E. # 93210-40M10 (1) 18-0773 GASKET - replaces O.E. # 689-44316-A0 (3) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0023 Part # 18-0023 Our Price: $24.99 Compare at $28.99 Replaces OEM part # YAMAHA 689-W0001-C2-00 For: Yamaha C25 (1986-87), C25 (1990-91), 30 (1986), C30 (1990-91) Kit Contains: (2) 18-0554 SEAL - replaces O.E. # 93101-20M07 (1) 18-7405 O-RING - replaces O.E. # 93210-40M10 (1) 18-0773 GASKET - replaces O.E. # 689-44316-A0 (3) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0024 Part # 18-0024 Our Price: $47.99 Compare at $55.49 Replaces OEM part # YAMAHA 698-W0001-21-00 For: Yamaha E48 (1995-00), C55 (1989-94) Kit Contains: (1) 18-0292 GASKET - replaces O.E. # 663-44315-A0 (1) 18-0294 GASKET - replaces O.E. # 663-44324-A0 (2) 18-0297 SEAL, DRIVE SHAFT - replaces O.E. # 93101-23070 (2) 18-0296 SEAL, PROPSHAFT - replaces O.E. # 93101-22067 (1) 18-0298 O-RING - replaces O.E. # 93210-41042 (1) 18-7160 O-RING - replaces O.E. # 93210-66M98 (3) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0025 Part # 18-0025 Our Price: $43.99 Compare at $51.49 Replaces OEM part # YAMAHA 69G-W0001-20-00 For: Yamaha T 8 (2001-04) Kit Contains: (1) 18-7442 O-RING - replaces O.E. # 93210-74M68 (2) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0026 Part # 18-0026 Our Price: $11.99 Compare at $13.99 Replaces OEM part # YAMAHA 6A1-W0001-22-00 For: Yamaha 2HP (1986-88) Kit Contains: (2) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0027 Part # 18-0027 Our Price: $14.99 Compare at $17.49 Replaces OEM part # YAMAHA 6A1-W0001-23-00 For: Yamaha 2HP (1989-02) Kit Contains: (2) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0028 Part # 18-0028 Our Price: $16.99 Compare at $18.99 Replaces OEM part # YAMAHA 6E0-W0001-C1-00 For: Yamaha 4HP (1984-99), F4 (1999-02), 5HP (1984-02) Kit Contains: (3) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0029 Part # 18-0029 Our Price: $43.99 Compare at $51.49 Replaces OEM part # YAMAHA 6G1-W0001-C1-00 For: Yamaha 6HP (1986-96), 8HP (1984-96) Kit Contains: (1) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-0030 Part # 18-0030 Our Price: $17.99 Compare at $21.49 Replaces OEM part # YAMAHA 6L2-W0001-C3-00 For: Yamaha 20HP (1996-97), 25HP (1988-02) 2 cyl model Kit Contains: (2) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020 (2) 18-0554 SEAL - replaces O.E. # 93101-20M07 (1) 18-0747 DAMPER, WATER SEAL - replaces O.E. # 6L2-44367-00
	Sierra 18-0031 Part # 18-0031 Our Price: $12.99 Compare at $14.49 Replaces OEM part # YAMAHA 6N0-W0001-C0-00 For: Yamaha 6HP (1997-00), 8HP (1997-04) Kit Contains: (3) 18-4698 PLUG, DRAIN - replaces O.E. # 90430-08020
	Sierra 18-2785 Lower Unit Seal Kit Part # 18-2785 Our Price: $31.99 Compare at $36.49 Replaces OEM part # MERCURY MARINE 27-41899M YAMAHA 689-W0001-C1-00 YAMAHA 689-W0001-21-00 Kit Contains: (1) 18-0776 Grommet, replaces O.E.# --, 682-44365-00-00 (1) 18-0552 Grommet, replaces O.E.# 26-84818M, 689-44366-00-00 (3) 18-4698 Drain or Fill Washer Gasket, replaces O.E.# 27-81987M, YSG-14090-90-8G (1) 18-0554 Oil Seal, replaces O.E.# 26-84831M, 93101-20M07-00 (2) 18-0296 Oil Seal, replaces O.E.# 26-83406M, 26-82233M, 93101-22067-00 (1) 18-7405 O-Ring, replaces O.E.# 25-84054M, 93210-40M10-00 (1) 18-0766 Exhaust Tube Gasket - replaces O.E. # --, 664-41134-A0-00 (1) 18-0773 Wear Plate Gasket, replaces O.E.# --, 689-44316-A0-00
	Sierra 18-2787 Lower Unit Seal Kit Part # 18-2787 Our Price: $52.99 Compare at $61.49 Replaces OEM part # MERCURY MARINE 27-92648M YAMAHA 698-W0001-C0-00 YAMAHA 698-W0001-20-00 Kit Contains: (3) 18-4698 Drain or Fill Washer Gasket - replaces O.E.# 27-81987M, YSG-14090-90-8G (2) 18-0296 Oil Seal - replaces O.E.# 26-83406M, 82233M, 93101-22067-00 (2) 18-0297 Oil Seal - replaces O.E.# 26-82234M, 93101-23070-00 (1) 18-0298 O-Ring - replaces O.E.# 25-82275M, 93210-41042-00 (1) 18-0299 O-Ring - replaces O.E.# 25-82289M, 93210-66M98-00 (1) 18-0292 Wear Plate to Pump Housing Gasket - replaces O.E.# 27-81417M, 663-44315-A0-00 (1) 18-0284 Grommet - replaces O.E.# 27-81440M, -- (1) 18-0267 Oil Seal - replaces O.E.# 26-82257M, 93106-09014-00 (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E.# 27-81421M, 663-44324-A0-00
	Sierra 18-2788 Gear Housing Seal Kit Part # 18-2788 Our Price: $43.99 Compare at $51.99 Replaces OEM part # YAMAHA 6H3-W0001-C1-00 YAMAHA 6H3-W0001-21-00 Kit Contains: (1) 18-0240 Wear Plate to Gear Case Mounting Gasket - replaces O.E. # 688-44316-A0-00 (1) 18-0756 Water Pump Gasket - replaces O.E. # 6H3-44315-A0-00 (1) 18-0757 Outer Plate Gasket - replaces O.E. # 6H3-44324-A0-00 (3) 18-4698 Drain or Fill Washer - replaces O.E. # YSG-14090-90-8G (2) 18-0297 Oil Seal - replaces O.E. # 93101-23070-00 (1) 18-0267 Oil Seal - replaces O.E. # 93106-09014-00 (1) 18-7436 O-Ring - replaces O.E. # 93210-46044-00
	Sierra 18-2789 Gear Housing Seal Kit Part # 18-2789 Our Price: $28.99 Compare at $33.49 Replaces OEM part # YAMAHA 6J8-W0001-C2-00 YAMAHA 6J8-W0001-21-00 Kit Contains: (1) 18-0292 Wear Plate to Pump Housing Gasket - replaces O.E. # 663-44315-A0-00 (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E. # 663-44324-A0-00 (2) 18-4698 Drain or Fill Washer - replaces O.E. # YSG-14090-90-8G (2) 18-0554 Oil Seal - replaces O.E. # 93101-20M07-00 (2) 18-0297 Oil Seal - replaces O.E. # 93101-23070-00 (1) 18-0298 O-Ring - replaces O.E. # 93210-41042-00
	Sierra 18-2792 Seal Kit Part # 18-2792 Our Price: $27.99 Compare at $31.99 Replaces OEM part # YAMAHA 6H4-W0001-C0-00 YAMAHA 6H4-W0001-21-00 YAMAHA 6H4-W0001-20-00 Kit Contains: (1) 18-0292 Wear Plate to Pump Housing Gasket - replaces O.E. # 663-44315-A0-00 (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E. # 663-44324-A0-00 (2) 18-4698 Drain or Fill Washer Gasket - replaces O.E. # YSG-14090-90-8G (2) 18-0296 Oil Seal - replaces O.E. # 93101-22067-00 (2) 18-0297 Oil Seal - replaces O.E. # 93101-23070-00 (1) 18-0298 O-Ring - replaces O.E. # 93210-41042-00 (1) 18-0299 O-Ring - replaces O.E. # 93210-66M98-00 (1) 18-0293 Pump Base to Gearcase Gasket - replaces O.E. # 663-44316-A0-00
	Sierra 18-2794 Seal Kit Part # 18-2794 Our Price: $66.99 Compare at $77.99 Replaces OEM part # YAMAHA 6G5-W0001-C1-00 YAMAHA 6G5-W0001-21-00 Kit Contains: (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00 (2) 18-4698 Drain or Fill Washer Gasket - replaces O.E. # YSG-14090-90-8G (2) 18-0265 Oil Seal - replaces O.E. # 93101-28M16-00 (2) 18-0266 Oil Seal - replaces O.E. # 93101-30M17-00 (1) 18-0267 Oil Seal - replaces O.E. # 93106-09014-00 (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00 (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00 (1) 18-0275 O-Ring - replaces O.E. # 93210-97M55-00
	Sierra 18-2798 Gear Housing Seal Kit Part # 18-2798 Our Price: $40.99 Compare at $46.99 Replaces OEM part # YAMAHA 688-W0001-C0-00 YAMAHA 688-W0001-20-00 Kit Contains: (1) 18-0240 Wear Plate to Gear Case Mounting Gasket - replaces O.E. # 688-44316-A0-00 (3) 18-4698 Drain or Fill Washer Gasket - replaces O.E. # YSG-14040-90-8G (1) 18-7436 O-Ring - replaces O.E. # 93210-46044-00 (1) 18-0288 O-Ring - replaces O.E. # 93210-85M97-00 (1) 18-0239 Wear Plate to Pump Housing Gasket - replaces O.E. # 688-44315-A0-00 (1) 18-0267 Oil Seal - replaces O.E. # 93106-09014-00
	Sierra 18-2799 Gear Housing Seal Kit Part # 18-2799 Our Price: $89.99 Compare at $109.00 Replaces OEM part # YAMAHA 61A-W0001-C1-00 YAMAHA 61A-W0001-21-00 Kit Contains: (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00 (2) 18-4698 Drain or Fill Washer Gasket - replaces O.E. # YSG-14040-90-8G (2) 18-0265 Oil Seal - replaces O.E. # 93101-28M16-00 (1) 18-0266 Oil Seal - replaces O.E. # 93101-30M17-00 (1) 18-0267 Oil Seal - replaces O.E. # 93106-09014-00 (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00 (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00 (1) 18-7444 O-Ring - replaces O.E. # 93210-04384-00
	Mallory Seal Kit, Gear Housing 9-74539 Part # 9-74539 Our Price: $62.99 (Out of stock) Compare at $70.69 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6G5-W0001-C1-00 Fits Application:150 (1984-02), 175 (1984-00), 200 (1984-99), C150 (1996-99), L150/L200 (1984-99), S150/S200 (1994-99), S175 (1999), P150 (1986-99), P175 (1994-99), P200 (1991-00), PX150 (1999), SX150/SX200 (1999-02), LX150/LX200 (1999-02), V150 (2001-02), VX150 (2000-02), VZ150/VZ175/VZ200 (2001-02), Z150/Z200 (2000-02), LZ150/LZ200 (2000-02) Z175 (2001-02), V6 Special (1984-86), Excel (1987-89), 225 (1990-97) 2.6L
	Mallory Seal Kit, Gear Housing 9-74534 Part # 9-74534 Our Price: $39.99 (Out of stock) Compare at $54.92 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):69G-W0001-20-00 Fits Application:T8 2001-03
	Mallory Seal Kit, Gear Housing 9-74531 Part # 9-74531 Our Price: $10.99 Compare at $12.35 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6A1-W0001-22-00 Fits Application:2 hp 1986-88
	Mallory Seal Kit, Gear Housing 9-74530 Part # 9-74530 Our Price: $13.99 Compare at $15.41 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6A1-W0001-23-00 Fits Application:2 hp 1989-02
	Mallory Seal Kit, Gear Housing 9-74529 Part # 9-74529 Our Price: $10.99 Compare at $15.34 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6N0-W0001-20-00 Fits Application:8 hp 1997-03
	Mallory Seal Kit, Gear Housing 9-74528 Part # 9-74528 Our Price: $15.99 Compare at $18.12 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6L2-W0001-C3-00 Fits Application:20 hp 1996-97, 25 hp 1988-03 2 cyl.
	Mallory Seal Kit, Gear Housing 9-74516 Part # 9-74516 Our Price: $42.99 Compare at $49.08 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):698-W0001-21-00 Fits Application:C55 1992-95
	Mallory Seal Kit, Gear Housing 9-74514 Part # 9-74514 Our Price: $21.99 Compare at $25.53 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):689-W0001-C2-00 Fits Application:25 hp 1986-87, C25 1990-91, 30 1986, C30 1990-91
	Mallory Seal Kit, Gear Housing 9-74503 Part # 9-74503 Our Price: $14.99 Compare at $16.73 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6E0-W0001-C1-00 Fits Application:4 hp 1984-99, F4 1999-03, 5 hp 1984-02
	Mallory Seal Kit, Gear Housing 9-74502 Part # 9-74502 Our Price: $38.99 Compare at $55.16 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):688-W0001-22-00 Fits Application:C75 1994-99, E751995-00, P75 1996-99, C80 1997, C85 1992-96 90 1992-02, B90 1998-99, C90 1997-01
	Mallory Seal Kit, Gear Housing 9-74500 Part # 9-74500 Our Price: $84.99 Compare at $107.90 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):67C-W0001-21-00 Fits Application:T25 2001-02, F30 2002, F40 2002 3cyl.
	Mallory Seal Kit, Gear Housing 9-74501 Part # 9-74501 Our Price: $42.99 Compare at $54.35 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):683-W0001-C1-00 Fits Application:9.9/15 1984-91
	Mallory Seal Kit, Gear Housing 9-74507 Part # 9-74507 Our Price: $47.99 Compare at $67.07 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):63V-W0001-21-00 Fits Application:9.9/15 1996-00
	Mallory Seal Kit, Gear Housing 9-74508 Part # 9-74508 Our Price: $50.99 Compare at $70.14 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):63V-W0001-22-00 Fits Application:9.9/15 2001-03
	Mallory Seal Kit, Gear Housing 9-74504 Part # 9-74504 Our Price: $34.99 Compare at $43.43 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):6H3-W0001-22-00 Fits Application:60 2002, C60 1996-01, E60 1995-00, P60 1992-99, 70 1992-02
	Mallory Seal Kit, Gear Housing 9-74506 Part # 9-74506 Our Price: $44.99 Compare at $53.92 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):63D-W0001-20-00 Fits Application:40/50 1995-02, P40 1998, P50 1995-96, C40 1997-02 3 cyl, C50 1999-01, P40 1998
	Mallory Seal Kit, Gear Housing 9-74535 Part # 9-74535 Our Price: $125.99 Compare at $175.17 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):67F-W0001-20-00 Fits Application:F80/F100 1999-02
	Mallory Seal Kit, Gear Housing 9-74536 Part # 9-74536 Our Price: $88.99 Compare at $123.30 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):64J-W0001-21-00 Fits Application:T50 2001
	Mallory Seal Kit, Gear Housing 9-74512 Part # 9-74512 Our Price: $72.99 Compare at $84.86 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):66K-W0001-20-00 Fits Application:V200/V225 1998-99, VX200/VX225 2000-02, VX250 2002
	Mallory Seal Kit, Gear Housing 9-74510 Part # 9-74510 Our Price: $102.99 Compare at $142.94 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):65L-W0001-C0-00 Fits Application:225/L225 1997-99 3.1L, 250/L250 1997-99, SX225/SX250 2000-02, LX225/LX250 2000-02
	Mallory Seal Kit, Gear Housing 9-74540 Part # 9-74540 Our Price: $65.99 Compare at $70.29 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):62Y-W0001-20-00 Fits Application:F40 1999 4 cyl., F50 1995-00
	Mallory Seal Kit, Gear Housing 9-74513 Part # 9-74513 Our Price: $80.99 Compare at $112.19 Replaces Original Equipment Manufacturer(OEM):Yamaha Replaces Original Equipment Manufacturer # (OEM #):66M-W0001-20-00 Fits Application:F15 1998-03