Parts for Mercury Marine 100, 150, 200, 250 Gear Housing Assembly

Revise Search: All Models > 100, 150, 200, 250 > 1290910 - 1499331 > Gear Housing Assembly

NEED PARTS OR KITS?
View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

LOOKING FOR A PROP?
• Try our prop finder.

COMPLETE GEARCASE?
• Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. Please call.

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#	1614-1440A 3	GEAR HOUSING ASSEMBLY, COMPLETE (LESS PROP.) (1,1,1,1,1, required per assembly)
		1614-1440A 3 - Gear Housing Assembly,Complete, NLA [ More info ] Unavailable
#	1614-1440A 2	GEAR HOUSING ASSEMBLY, COMPLETE (LESS PROP.) (,,,,,1,1,1 required per assembly)
		1614-1440A 2 - GEAR Housing, NLA [ More info ] Unavailable
#1	1614-1440A 1	GEAR HOUSING ASSEMBLY (1,1,1,1,1, required per assembly)
		1614-1440A 1 - GEAR Housing, NLA [ More info ] Unavailable
#2	31-28157	BEARING, ROLLER - PROP AND DRIVE SHAFT (2,2,2,2,2, required per assembly)
		31-28157 - Bearing - Roller [ More info ] $28.00 Available to Order: Usually ships within 10 days.
#3	16-26809	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (1,1,1,1,1, required per assembly)
		16-26809 - STUD,NLA [ More info ] Unavailable
#4	10-21153	SCREW, PINION GEAR TO DRIVE SHAFT (1,1,1,1,1, required per assembly)
		10-21153 - Screw, NLA [ More info ] $1.67 10+ In Stock.
#5	14-20806	TAB WASHER, PINION GEAR SCREW (1,1,1,1,1, required per assembly)
		14-20806 - Tab Washer, NLA [ More info ] $3.67 10+ In Stock.
#6	43-26312	GEAR, PINION (1,1,1,1,1, required per assembly)
		43-26312 - 43- 26N/A 88 ORD [ More info ] Unavailable
#6	43-27997	GEAR, PINION (,,,,,1,1,1 required per assembly)
		43-27997 - Pinion Gear [ More info ] Unavailable
#7	26315A 1	PILOT ASSEMBLY, GEAR HOUSING (1,1,1,1,1, required per assembly)
		26315A 1 - Pilot Assembly, NLA [ More info ] $20.00 6 In Stock.
#8	25-26317	"O" RING, PILOT ASSEMBLY (LOWER) (1,1,1,1,1, required per assembly)
		25-26317 - O-Ring, NLA [ More info ] $4.10 $0.82 10+ In Stock.
#9	25-27018	"O" RING, PILOT ASSEMBLY (UPPER) (1,1,1,1,1, required per assembly)
		25-27018 - O-Ring, Pilot Assembly (upper) [ More info ] $1.43 5 In Stock.
		25-30224 - O-ring, (1.859 X .139) [ More info ] $4.00 10+ In Stock.
		25-8M0204651 - O RING Note: Priced Individually [ More info ] $4.00 Available to Order: Usually ships within 10 days.
		18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ] $14.99 $12.47 Available to Order: Usually ships within 10 days.
#10	15-21886A 1	SHIM, BALL BEARING TO PILOT (OPT,OPT,OP required per assembly)
		15-21886A 1 - Shim Assembly, NLA [ More info ] Unavailable
#11	30-21776	BEARING, BALL - PILOT AND DRIVE SHAFT (1,1,1,1,1, required per assembly)
		30-21776 - Ball Bearing, NLA [ More info ] $41.67 10+ In Stock.
#12	45-26694A 1	DRIVE SHAFT ASSEMBLY (LOWER) (1,1,1,1,1, required per assembly)
		45-26694A 1 - Drive Shaft, NLA [ More info ] Unavailable
#13	23-26660	BUSHING, DRIVE SHAFT (1,1,1,1,1, required per assembly)
		23-26660 - Bushing, NLA [ More info ] $3.38 10+ In Stock.
#14	17-20201	DOWEL, HOLLOW - DRIVE SHAFT HOUSING STUD (1,1,1,1,1, required per assembly)
		17-20201 - Pin -Dowel, NLA [ More info ] $9.59 10+ In Stock.
#15	35-26314	SCREEN, WATER INLET - GEAR HOUSING (1,1,1,1,1, required per assembly)
		35-26314 - Screen, NLA [ More info ] $2.00 10+ In Stock.
#16	44-26308	SHAFT, PROPELLER (1,1,1,1,1, required per assembly)
		44-26308 - Propeller Shaft [ More info ] Unavailable
		44-28275A 2 - Propeller Shaft, NLA [ More info ] $40.00 10 In Stock.
#16	44-28275	SHAFT, PROPELLER (,,,,,1,1,1 required per assembly)
		44-28275 - Propeller Shaft [ More info ] Unavailable
#17	43-26311	GEAR, PROPELLER (1,1,1,1,1, required per assembly)
		43-26311 - 43- 26N/A 88 ORD [ More info ] Unavailable
#17	43-27998	GEAR, PROPELLER (,,,,,1,1,1 required per assembly)
		43-27998 - Propeller Gear [ More info ] $26.67 10+ In Stock.
#18	17-21156	PIN, PROPELLER GEAR TO SHAFT (1,1,1,1,1, required per assembly)
		17-21156 - Pin, Propeller Gear Drive [ More info ] Unavailable
		17-20937 - Propeller Gear To Shaft Pin [ More info ] Unavailable
		17-813061 - PINQ,NLA [ More info ] Unavailable
#19	15-26320A 1	SHIM, "L" WASHER TO GEAR HOUSING (OPT,OPT,OP required per assembly)
		15-26320A 1 - Shim Set, NLA [ More info ] $7.00 4 In Stock.
#20	12-26309	"L" WASHER, BALL BEARING (1,1,1,1,1, required per assembly)
		12-26309 - Washer, Ball Bearing, NLA [ More info ] $3.38 2 In Stock.
#21	30-20464	BEARING, BALL - PROPELLER GEAR (1,1,1,1,1, required per assembly)
		30-20464 - Ball Bearing [ More info ] Unavailable
		30-63326 - Ball Bearing [ More info ] Unavailable
		30-63326T - Ball Bearing [ More info ] $25.83 Available to Order: Usually ships within 10 days.
		18-1153 - Bearing 30-63326 [ More info ] $22.45 $18.71 In Stock
#22	15-21158A 1	SHIM, BALL BEARING TO SNAP RING (OPT,OPT,OP required per assembly)
		15-21158A 1 - Shim, NLA [ More info ] Unavailable
#23	53-21159	RING, SNAP - BALL BEARING TO PROPELLER GEAR (1,1,1,1,1, required per assembly)
		53-21159 - Snap Ring, NLA [ More info ] Unavailable
#24	25-20311	"O" RING, BEARING CARRIER ASSEMBLY (1,1,1,1,1, required per assembly)
		25-20311 - O- Ring, Bearing Carrier [ More info ] $1.25 10+ In Stock.
		25-20826 - O-ring, (2.230 X .139) [ More info ] $5.10 10+ In Stock.
		18-7459 - O-Ring 25-20826 [ More info ] $3.99 Available to Order: Usually ships within 10 days.
#25	28460A 1	BEARING CARRIER ASSEMBLY (1,1,1,1,1, required per assembly)
		28460A 1 - Carrier Assembly, NLA [ More info ] $36.00 3 In Stock.
#27	26-27163	OIL SEAL, BEARING CARRIER (SPRING LOADED) (1,1,1,1,1, required per assembly)
		26-27163 - Seal [ More info ] $44.12 10+ In Stock.
		18-2019 - Seal, 26-26805, 26-27163 [ More info ] $15.99 3 In Stock.
#28	26-26805	OIL SEAL, BEARING CARRIER (1,1,1,1,1, required per assembly)
		26-26805 - Seal - Priced Individually [ More info ] $19.40 Available to Order: Usually ships within 10 days.
#29	26310	COVER, GEAR HOUSING (1,1,1,1,1, required per assembly)
		26310 - Gear Housing Cover [ More info ] $16.00 10+ In Stock.
#30	10-28634	SCREW, GREASE FILLER HOLE (1,1,1,1,1, required per assembly)
		10-28634 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable
		10-79953 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable
		10-79953A 2 - Drain Screw Kit [ More info ] Unavailable
		10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable
		10-79953Q04 - Screw Kit - Priced Individually [ More info ] $7.20 10+ In Stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $3.59 Available to Order: Usually ships within 10 days.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $7.20 10+ In Stock.
#31	12-20260	WASHER, GREASE FILLER HOLD SCREW (1,1,1,1,1, required per assembly)
		12-20260 - Sealing Washer [ More info ] Unavailable
		12-19183 - Washer (3/8 Inch Screw) [ More info ] Unavailable
		12-19183 2 - Washer - Priced Individually [ More info ] Unavailable
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] $1.40 10+ In Stock.
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.29 4 In Stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $6.40 10+ In Stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $6.40 10+ In Stock.
#32	23-27023	COLLAR, PROPELLER SHAFT (1,1,1,1,1, required per assembly)
		23-27023 - Collar [ More info ] Unavailable
		23-34237 - Collar - Priced Individually [ More info ] Unavailable
		23-85964 - Collar - Priced Individually [ More info ] $8.88 10+ In Stock.
		23-85964A 1 - Thrust Washer [ More info ] $13.31 10+ In Stock.
#33	48-26608A 1	PROPELLER ASSEMBLY (1,1,1,,,,, required per assembly)
		48-26608A 1 - Propeller,NLA [ More info ] Unavailable
#33	48-28880A 1	PROPELLER ASSEMBLY (,,,1,1,,,, required per assembly)
		48-28880A 1 - Propeller,NLA [ More info ] Unavailable
#33	48-28036A 1	PROPELLER ASSEMBLY (,,,,,1,1,1 required per assembly)
		48-28036A 1 - Propeller A, NLA [ More info ] Unavailable
#34	23-27024	SPACER, PROPELLER (SPLINED) (1,1,1,1,1, required per assembly)
		23-27024 - Spacer - Splined - Propeller Shaft [ More info ] Unavailable
		23-65439 - Spacer - Propeller Shaft [ More info ] $6.66 10+ In Stock.
		11-64075A 1 - Prop Nut Kit [ More info ] $13.31 7 In Stock.
#35	12-27025	WASHER, PROPELLER NUT (1,1,1,1,1, required per assembly)
		12-27025 - Washer - Priced Individually [ More info ] $2.30 10+ In Stock.
#36	11-27687	NUT, PROPELLER (1,1,1,1,1, required per assembly)
		11-27687 - Nut, Propeller,NLA [ More info ] $4.44 10+ In Stock.
#37	11-21528	NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (3,3,3,3,3, required per assembly)
		11-21528 - Nut, (5/16x24) [ More info ] Unavailable
		11-35814 - Nut (5/16-24) [ More info ] Unavailable
		11-826709 11 - Nut (5/16-24) [ More info ] $4.80 3 In Stock.