Parts for Mercury Marine 500 Gear Housing Assembly, Complete (Page 1)

Revise Search: All Models > 500 > 2097445 - 2305100 (Canada) > Gear Housing Assembly, Complete (Page 1)

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Each product listed is an OEM or aftermarket equivalent part. [ Example ]

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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 ]

#-	1626-2470A18	GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) SEE NOTE BEL (1,1 required per assembly)
		1626-2470A18 - 1626-2470A18 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3238A 4
		1626-3238A 4 - 1626-3238A 4 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3688A 4
		1626-3688A 4 - 1626-3688A 4 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3927A 7
		1626-3927A 7 - GEAR HOUSING ASSY O NLA [ More info ] Unavailable
#-	1626-2470A20	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) SEE NOTE BEL (1,1 required per assembly)
		1626-2470A20 - 1626-2470A20 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3238A 5
		1626-3238A 5 - 1626-3238A 5 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3688A 5
		1626-3688A 5 - 1626-3688A 5 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1626-3927A 8
		1626-3927A 8 - GEAR HOUSING ASSY O NLA [ More info ] Unavailable
#1	1626-2470A16	GEAR HOUSING ASSEMBLY (1,1 required per assembly)
		1626-2470A16 - Gear Housing, NLA [ More info ] $180.00 2 in stock.
#2	31-20231	BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly)
		31-20231 - Roller Bearing [ More info ] $3.45 10 in stock.
		31-62091 - Bearing [ More info ] $30.35 4 in stock.
		31-62091T - Bearing [ More info ] $49.17 1 in stock.
#3	16-37728	STUD, WATER PUMP BODY AND BASE TO GEAR HOUSING (3,3 required per assembly)
		16-37728 - 16-37728 - STUD O [ More info ] Unavailable Replaced by 16-57934
		16-57934 - Stud, NLA [ More info ] $9.50 10+ in stock.
#4	16-45177	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2,2 required per assembly)
		16-45177 - 16-45177 - STUD O [ More info ] Unavailable Replaced by 16-52662
		16-52662 - 16-52662 - STUD O [ More info ] Unavailable Replaced by 16-57933
		16-57933 - STUD [ More info ] $14.13 10 in stock.
		16-8M0034453 - Stud [ More info ] $16.90 $14.47 Available to order: Usually ships within 8 days.
#5	12-45176	WASHER, GEAR HOUSING STUD (2,2 required per assembly)
		12-45176 - Washer - Priced Individually [ More info ] $1.10 10+ in stock.
		18-4858-9 - Washer, 12-45176, 10PK [ More info ] $27.22 $17.96 8 in stock.
#6	38071	PLATE, SUPPORT - EXHAUST TUBE SEAL (1,1 required per assembly)
		38071 - 38071 - PLATE O [ More info ] Unavailable Replaced by -92815
		92815 - Support Plate, Exhaust Tube [ More info ] $16.08 1 in stock.
#7	37721	SEAL, EXHAUST TUBE (1,1 required per assembly)
		37721 - Seal - Priced Individually [ More info ] $7.20 2 in stock.
		37721001 - Seal - Priced Individually [ More info ] $9.90 9 in stock.
		18-0539 - Seal, 37721 37721-001 [ More info ] $8.99 $7.23 1 in stock.
#8	43-20834	GEAR, PINION - DRIVE SHAFT (1,1 required per assembly)
		43-20834 - Pinion Gear [ More info ] $100.00 10+ in stock.
#9	14-29163	TAB WASHER, PINION GEAR SCREW (1,1 required per assembly)
		14-29163 - Tab Washer, NLA [ More info ] $3.00 10+ in stock.
#10	10-20925	SCREW, PINION GEAR TO DRIVE SHAFT (1,1 required per assembly)
		10-20925 - Screw, NLA [ More info ] $5.50 10+ in stock.
#11	32008	SHAFT, SHIFT - LOWER (1,1 required per assembly)
		32008 - 32008 - SHAFT O [ More info ] Unavailable Replaced by -56622A 1
		56622A 1 - Shaft Assembly [ More info ] $60.08 2 in stock.
#12	18-20233	CLIP, RETAINING - SHIFT SHAFT (1,1 required per assembly)
		18-20233 - Pin, Hair-Ext, Priced Individually [ More info ] $0.90 1 in stock.
		53-29641 - E Ring - Priced Individually [ More info ] $1.30 7 in stock.
		18-4295-9 - Clip, 53-29461, 2PK [ More info ] $2.98 $1.83 5 in stock.
#13	25-25439	"O" RING, SHIFT SHAFT BUSHING (1,1 required per assembly)
		25-25439 - O-Ring - Priced Individually [ More info ] $1.50 10+ in stock.
		18-7420-9 - O-Ring (PK5) 25-21836 [ More info ] $9.95 $4.35 10+ in stock.
#14	23-38993A 2	BUSHING ASSEMBLY, SHIFT SHAFT (1,1 required per assembly)
		23-38993A 2 - 23-38993A 2 - BUSHING ASSY O [ More info ] Unavailable Replaced by 23-46284A 1
		23-46284A 1 - Bushing Assembly, NLA [ More info ] $62.50 10+ in stock.
#15	26-31249	OIL SEAL, SHIFT SHAFT BUSHING (1,1 required per assembly)
		26-31249 - 26-31249 - OIL SEAL @5 O [ More info ] Unavailable Replaced by 26-46021
		26-46021 - 26-46021 - SEAL Oil O [ More info ] Unavailable Replaced by 26-89236
		26-89236 - 26-89236 - SEAL Oil O [ More info ] Unavailable Replaced by 26-89236 1
		26-89236 1 - Seal [ More info ] $11.80 2 in stock.
		18-2009 - Seal, 26-89236 [ More info ] $10.49 $7.28 7 in stock.
#16	12-31266	WASHER, RUBBER - SHIFT SHAFT BUSHING (1,1 required per assembly)
		12-31266 - Washer - Priced Individually [ More info ] $0.70 10+ in stock.
		18-2340-9 - Washer, 12-31266, 5PK [ More info ] $7.45 $2.83 5 in stock.
#17	25138	CAM, LOWER - REVERSE LOCKING (1,1 required per assembly)
		25138 - 25138 - CAM O [ More info ] Unavailable Replaced by -52918
		52918 - Reverse Locking Lower Cam, NLA [ More info ] $30.00 10+ in stock.
#18	29823	CAM, UPPER - REVERSE LOCKING (1,1 required per assembly)
		29823 - 29823 - CAM O [ More info ] Unavailable Replaced by -52919
		52919 - Reverse Locking Upper Cam, NLA [ More info ] $36.00 10+ in stock.
#19	45-38466	DRIVE SHAFT (SHORT SHAFT) (1,1 required per assembly)
		45-38466 - Drive Shaft, NLA [ More info ] $275.00 8 in stock.
#19	45-46394	DRIVE SHAFT (LONG SHAFT) (1,1 required per assembly)
		45-46394 - Drive Shaft, NLA [ More info ] $525.00 5 in stock.
#20	15-20929A 1	SHIM, BEARING TO GEAR HOUSING (.002-3-5-10) (AR,AR required per assembly)
		15-20929A 1 - Shim Set, NLA [ More info ] $10.00 10+ in stock.
#21	30-20861	BEARING, BALL - DRIVE SHAFT (1,1 required per assembly)
		30-20861 - 30-20861 - BALL [email protected] O [ More info ] Unavailable Replaced by 30-72961
		30-72961 - Ball Bearing [ More info ] $20.80 $17.81 Available to order: Usually ships within 8 days.
		18-1398 - Bearing, 30-72961 [ More info ] $16.99 $15.41 3 in stock.
#22	53-29116	RING, SNAP - BALL BEARING RETAINING (1,1 required per assembly)
		53-29116 - Retaining Ring, NLA [ More info ] $3.00 5 in stock.
#24	27-32771	GASKET, WATER PUMP BASE TO GEAR HOUSING (1,1 required per assembly)
		27-32771 - Gasket - Priced Individually [ More info ] $2.60 10+ in stock.
		18-2825-9 - Gasket 27-32771 2-Pack [ More info ] $7.98 $4.56 1 in stock.
#25	25-26855	"O" RING, WATER PUMP BASE (1,1 required per assembly)
		25-26855 - O-Ring - Priced Individually [ More info ] $2.50 Available to order: Usually ships within 8 days.
		18-7155-9 - (PK5) O-Ring 25-26855 [ More info ] $14.95 $8.73 Available to order: Usually ships within 8 days.
#26	46-39531A 1	WATER PUMP BASE ASSEMBLY (1,1 required per assembly)
		46-39531A 1 - Base Assembly [ More info ] $77.52 2 in stock.
#27	26-26782	OIL SEAL, WATER PUMP BASE (1,1 required per assembly)
		26-26782 - 26-26782 - OIL SEAL AT 2 O [ More info ] Unavailable Replaced by 26-79831
		26-79831 - Seal [ More info ] $12.70 3 in stock.
		18-2055 - Seal, 26-79831 [ More info ] $10.99 $8.48 1 in stock.
#28	26-23300	OIL SEAL, WATER PUMP BASE (1,1 required per assembly)
		26-23300 - 26-23300 - SEAL Oil O [ More info ] Unavailable Replaced by 26-90562
		26-90562 - Seal - Priced Individually [ More info ] $15.70 10+ in stock.
		18-2011 - Seal 26-90562 [ More info ] $13.49 $9.66 10 in stock.
#29	17-35973	DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY (2,2 required per assembly)
		17-35973 - Pin -Dowel - Priced Individually [ More info ] $1.40 10+ in stock.
		18-3227-9 - Pin, 17-35973, 5PK [ More info ] $9.95 $7.44 1 in stock.
#30	27-32769	GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly)
		27-32769 - 27-32769 - GASKET O [ More info ] Unavailable Replaced by 27-19553
		27-19553 - Gasket - Priced Individually [ More info ] $2.80 10+ in stock.
		18-2823-9 - Gasket 27-32769 2-Pack [ More info ] $5.98 $3.46 8 in stock.
#31	32768	PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY (1,1 required per assembly)
		32768 - Face Plate, Water Pump Base to Water Pump Body [ More info ] $3.20 Available to order: Usually ships within 8 days.
		18-3107 - Plate 32768 [ More info ] $2.99 $2.44 4 in stock.
#32	27-32770	GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1,1 required per assembly)
		27-32770 - 27-32770 - GASKET O [ More info ] Unavailable Replaced by 27-19551
		27-19551 - Gasket - Priced Individually [ More info ] $1.80 10+ in stock.
		18-2824-9 - Gasket 27-32770 2-Pack [ More info ] $4.98 $2.50 10+ in stock.
#33	47-20268	IMPELLER, WATER PUMP (1,1 required per assembly)
		47-20268 - 47-20268 - IMPELLER @2 O [ More info ] Unavailable Replaced by 47-65959
		47-65959 - 47-65959 - IMPELLER @4 O [ More info ] Unavailable Replaced by 47-89983
		47-89983 - 47-89983 - IMPELLER O [ More info ] Unavailable Replaced by 47-89983T
		47-89983T - Impeller [ More info ] $20.42 10+ in stock.
		18-3007 - Impeller 47-89983 [ More info ] $17.99 $13.02 10+ in stock.
#34	17-23733	PIN, IMPELLER DRIVE (1,1 required per assembly)
		17-23733 - 17-23733 - DRIVE PIN @5 O [ More info ] Unavailable Replaced by 28-56662
		28-56662 - Key - Priced Individually [ More info ] $2.50 2 in stock.
		28-8M0032837 - Key - Priced Individually [ More info ] $4.10 10+ in stock.
#35	26-38452	SEAL, WATER PUMP BODY TO WATER TUBE (1,1 required per assembly)
		26-38452 - Seal - Priced Individually [ More info ] $3.20 7 in stock.
#36	12-38453	WASHER, CUPPED - WATER TUBE SEAL (1,1 required per assembly)
		12-38453 - Washer - Priced Individually [ More info ] $0.89 7 in stock.
#37	46-32767A 1	WATER PUMP BODY ASSEMBLY (1,1 required per assembly)
		46-32767A 1 - 46-32767A 1 - BODY ASSY O [ More info ] Unavailable Replaced by 46-60366A 1
		46-60366A 1 - 46-60366A 1 - REPAIR KIT-W/P O [ More info ] Unavailable Replaced by 46-60366Q 1
		46-60366Q 1 - Water Pump Repair Kit - Priced Individually [ More info ] $63.17 1 in stock.
		18-3507 - Water Pump Kit 46-60366A1 [ More info ] $57.49 $43.10 10+ in stock.
		46-60366T 1 - Water Pump Repair Kit - Priced Individually [ More info ] $63.17 $51.16 5 in stock.
#38	32001	INSERT, WATER PUMP BODY (1,1 required per assembly)
		32001 - Water Pump Body Insert, NLA [ More info ] $30.00 10+ in stock.
#39	26-32121	OIL SEAL, WATER PUMP BODY (1,1 required per assembly)
		26-32121 - Seal - Priced Individually [ More info ] $15.10 $9.06 10+ in stock.
		18-2017 - Seal 26-32121 [ More info ] $10.99 2 in stock.
#40	13-26992	LOCKWASHER, WATER PUMP BODY AND BASE STUDS (3,3 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $0.80 7 in stock.
#41	11-29598	NUT, WATER PUMP BODY AND BASE STUDS (3,3 required per assembly)
		11-29598 - Nut - Priced Individually [ More info ] $2.00 10+ in stock.
#42	25-20273	RING, RUBBER - CENTRIFUGAL SLINGER (1,1 required per assembly)
		25-20273 - O-Ring - Priced Individually [ More info ] $1.10 10+ in stock.
#43	25-29619	"O" RING, UPPER - DRIVE SHAFT (1,1 required per assembly)
		25-29619 - O-Ring - Priced Individually [ More info ] $1.80 10+ in stock.
#44	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly)
		10-29608 - Screw, NLA [ More info ] $10.00 10+ in stock.
#45	27-29586	GASKET, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly)
		27-29586 - Gasket - Priced Individually [ More info ] $0.80 10+ in stock.
#46	26-29612	SEAL, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly)
		26-29612 - Seal - Priced Individually [ More info ] $3.30 10+ in stock.
#47	10-28634	SCREW, GREASER FILLER AND VENT HOLE (2,2 required per assembly)
		10-28634 - 10-28634 - SCREW (.375-16) O [ More info ] Unavailable Replaced by 10-79953
		10-79953 - 10-79953 - SCREW (.375-16 x O [ More info ] Unavailable Replaced by 10-79953A 2
		10-79953A 2 - 10-79953A 2 - SCREW KIT (.375-1 O [ More info ] Unavailable Replaced by 10-79953Q 2
		10-79953Q 2 - 10-79953Q 2 - SCREW KIT (.375-1 O [ More info ] Unavailable Replaced by 10-79953Q04
		10-79953Q04 - Screw Kit - Priced Individually [ More info ] $5.80 10+ in stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $2.99 $2.07 Available to order: Usually ships within 8 days.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $5.80 8 in stock.
#48	12-20260	WASHER, GREASE FILLER AND VENT HOLE SCREW (2,2 required per assembly)
		12-20260 - 12-20260 - WASHER O [ More info ] Unavailable Replaced by 12-19183
		12-19183 - 12-19183 - WASHER Fiber O [ More info ] Unavailable Replaced by 12-19183 2
		12-19183 2 - 12-19183 2 - WASHER O [ More info ] Unavailable Replaced by 12-19183 3
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] $1.00 10+ in stock.
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.78 $1.52 10+ in stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $5.10 3 in stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $5.10 10+ in stock.