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

Revise Search: All Models > 500 > 2116318 - 2305100 (USA) > 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 - Gear Housing Assembly [ More info ] Unavailable
		1626-3238A 4 - Gear Housing Assembly [ More info ] Unavailable
		1626-3688A 4 - Gear Housing Assembly [ More info ] Unavailable
		1626-3927A 7 - Gear Housing, NLA [ More info ] Unavailable
#	1626-2470A20	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) SEE NOTE BEL (1,1 required per assembly)
		1626-2470A20 - Gear Housing Assembly [ More info ] Unavailable
		1626-3238A 5 - Gear Housing Assembly [ More info ] Unavailable
		1626-3688A 5 - Gear Housing Assembly [ More info ] Unavailable
		1626-3927A 8 - Gear Housing,NLA [ More info ] Unavailable
#1	1626-2470A16	GEAR HOUSING ASSEMBLY (1,1 required per assembly)
		1626-2470A16 - Gear Housing, NLA [ More info ] Unavailable
#2	31-20231	BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly)
		31-20231 - Roller Bearing [ More info ] Unavailable
		31-62091 - Roller Bearing - Drive Shaft [ More info ] Unavailable
		31-62091T - Bearing [ More info ] $67.49 1 In Stock.
#3	16-37728	STUD, WATER PUMP BODY AND BASE TO GEAR HOUSING (3,3 required per assembly)
		16-37728 - Stud, NLA [ More info ] Unavailable
		16-57934 - Stud, NLA [ More info ] $7.13 10+ In Stock.
#4	16-45177	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2,2 required per assembly)
		16-45177 - STUD [ More info ] Unavailable
		16-52662 - Stud [ More info ] Unavailable
		16-57933 - Stud [ More info ] Unavailable
		16-8M0034453 - Stud [ More info ] $18.83 Available to Order: Usually ships within 10 days.
#5	12-45176	WASHER, GEAR HOUSING STUD (2,2 required per assembly)
		12-45176 - Washer, (.453 X .812 X .105) [ More info ] $1.40 10+ In Stock.
		18-4858-9 - Washer, 12-45176, 10PK [ More info ] $24.99 $23.00 2 In Stock.
#6	38071	PLATE, SUPPORT - EXHAUST TUBE SEAL (1,1 required per assembly)
		38071 - Support Plate, Exhaust Tube [ More info ] Unavailable
		92815 - Support Plate, Exhaust Tube [ More info ] $22.17 $18.84 10+ In Stock.
#7	37721	SEAL, EXHAUST TUBE (1,1 required per assembly)
		37721 - Seal - Priced Individually [ More info ] Unavailable
		37721001 - Seal - Priced Individually [ More info ] $13.30 $11.30 10+ In Stock.
		18-0539 - Seal, 37721 37721-001 [ More info ] $9.99 $8.88 1 In Stock.
#8	43-20834	GEAR, PINION - DRIVE SHAFT (1,1 required per assembly)
		43-20834 - Gear, Pinion - Drive Shaft, NLA [ More info ] $53.33 10+ In Stock.
#9	14-29163	TAB WASHER, PINION GEAR SCREW (1,1 required per assembly)
		14-29163 - Tab Washer, NLA [ More info ] $2.50 10+ In Stock.
#10	10-20925	SCREW, PINION GEAR TO DRIVE SHAFT (1,1 required per assembly)
		10-20925 - Screw, NLA [ More info ] $4.59 10+ In Stock.
#11	32008	SHAFT, SHIFT - LOWER (1,1 required per assembly)
		32008 - SHAFT [ More info ] Unavailable
		56622A 1 - Shaft Assembly [ More info ] $23.75 $23.52 10+ In Stock.
#12	18-20233	CLIP, RETAINING - SHIFT SHAFT (1,1 required per assembly)
		18-20233 - Pin, Hair-Ext, Priced Individually [ More info ] $2.21 10+ In Stock.
		53-29641 - E Ring - Priced Individually [ More info ] $1.70 3 In Stock.
		18-4295-9 - Clip, 53-29461, 2PK [ More info ] $2.59 $2.17 Available to Order: Usually ships within 10 days.
#13	25-25439	"O" RING, SHIFT SHAFT BUSHING (1,1 required per assembly)
		25-25439 - O-Ring, Shaft Shaft Bushing [ More info ] $1.90 10+ In Stock.
		18-7420-9 - O-Ring (PK5) 25-21836 [ More info ] $9.99 $9.50 3 In Stock.
#14	23-38993A 2	BUSHING ASSEMBLY, SHIFT SHAFT (1,1 required per assembly)
		23-38993A 2 - BUSHING ASSY [ More info ] Unavailable
		23-46284A 1 - Bushing Assembly, NLA [ More info ] $44.43 10+ In Stock.
#15	26-31249	OIL SEAL, SHIFT SHAFT BUSHING (1,1 required per assembly)
		26-31249 - Oil Seal - Priced Individually [ More info ] Unavailable
		26-46021 - Oil Seal - Priced Individually [ More info ] Unavailable
		26-89236 - Seal [ More info ] $12.21 10+ In Stock.
		26-89236 1 - Seal [ More info ] $17.00 10+ In Stock.
		18-2009 - Seal, 26-89236 [ More info ] $11.99 $11.31 10+ In Stock.
#16	12-31266	WASHER, RUBBER - SHIFT SHAFT BUSHING (1,1 required per assembly)
		12-31266 - Washer (rubber) [ More info ] $1.10 10+ In Stock.
		18-2340-9 - Washer, 12-31266, 5PK [ More info ] $7.89 $7.14 9 In Stock.
#17	25138	CAM, LOWER - REVERSE LOCKING (1,1 required per assembly)
		25138 - Reverse Locking Lower Cam, NLA [ More info ] Unavailable
		52918 - Reverse Locking Lower Cam, NLA [ More info ] $20.00 10+ In Stock.
#18	29823	CAM, UPPER - REVERSE LOCKING (1,1 required per assembly)
		29823 - Reverse Locking Upper Cam, NLA [ More info ] Unavailable
		52919 - Reverse Locking Upper Cam, NLA [ More info ] $48.88 10+ In Stock.
#19	45-38466	DRIVE SHAFT (SHORT SHAFT) (1,1 required per assembly)
		45-38466 - Drive Shaft, NLA [ More info ] Unavailable
#19	45-46394	DRIVE SHAFT (LONG SHAFT) (1,1 required per assembly)
		45-46394 - Drive Shaft, NLA [ More info ] $132.00 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 ] $13.32 10+ In Stock.
#21	30-20861	BEARING, BALL - DRIVE SHAFT (1,1 required per assembly)
		30-20861 - Ball Bearing [ More info ] Unavailable
		30-72961 - Ball Bearing [ More info ] $23.55 6 In Stock.
		31-02112 - Ball Bearing 30-72961 [ More info ] $16.99 $14.03 5 In Stock.
#22	53-29116	RING, SNAP - BALL BEARING RETAINING (1,1 required per assembly)
		53-29116 - Retaining Ring, NLA [ More info ] $3.88 5 In Stock.
#24	27-32771	GASKET, WATER PUMP BASE TO GEAR HOUSING (1,1 required per assembly)
		27-32771 - Gasket [ More info ] $3.60 10+ In Stock.
#25	25-26855	"O" RING, WATER PUMP BASE (1,1 required per assembly)
		25-26855 - O-ring, (1.609 X .139) [ More info ] $3.50 10+ In Stock.
		18-7155 - O-Ring 25-26855 [ More info ] $9.95 $2.06 Available to Order: Usually ships within 10 days.
#26	46-39531A 1	WATER PUMP BASE ASSEMBLY (1,1 required per assembly)
		46-39531A 1 - Base Assembly [ More info ] Unavailable
#27	26-26782	OIL SEAL, WATER PUMP BASE (1,1 required per assembly)
		26-26782 - Oil Seal AT 2 [ More info ] Unavailable
		26-79831 - Seal [ More info ] $17.20 1 In Stock.
		18-2055 - Seal, 26-79831 [ More info ] $11.99 $10.40 Available to Order: Usually ships within 10 days.
#28	26-23300	OIL SEAL, WATER PUMP BASE (1,1 required per assembly)
		26-23300 - Seal - Priced Individually [ More info ] Unavailable
		26-90562 - Seal - Priced Individually [ More info ] $21.22 4 In Stock.
		18-2011 - Seal 26-90562 [ More info ] $15.99 $14.57 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 ] $1.70 10+ In Stock.
#30	27-32769	GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly)
		27-32769 - Lower Water Pump Gasket [ More info ] Unavailable
		27-19553 - Lower Gasket [ More info ] $3.90 10+ In Stock.
		18-2823-9 - Gasket 27-32769 2-Pack [ More info ] $5.99 $5.50 4 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 ] $4.40 10+ In Stock.
		18-3107 - Plate 32768 [ More info ] $2.97 $2.86 Available to Order: Usually ships within 10 days.
#32	27-32770	GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1,1 required per assembly)
		27-32770 - Upper Water Pump Gasket [ More info ] Unavailable
		27-19551 - Upper Water Pump Gasket [ More info ] $2.60 10+ In Stock.
		18-2824-9 - Gasket 27-32770 2-Pack [ More info ] $3.99 $3.56 Available to Order: Usually ships within 10 days.
#33	47-20268	IMPELLER, WATER PUMP (1,1 required per assembly)
		47-20268 - Impeller, Priced Individually [ More info ] Unavailable
		47-65959 - Impeller, Priced Individually [ More info ] Unavailable
		47-89983 - Impeller [ More info ] Unavailable
		47-89983T - Impeller [ More info ] $26.08 10+ In Stock.
		18-3007 - Impeller 47-89983 [ More info ] $20.99 $20.29 10+ In Stock.
#34	17-23733	PIN, IMPELLER DRIVE (1,1 required per assembly)
		17-23733 - Drive Pin - Priced Individually [ More info ] Unavailable
		28-56662 - Key - Priced Individually [ More info ] $2.78 7 In Stock.
		28-8M0032837 - Key - Priced Individually [ More info ] $5.50 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 ] $4.40 10+ In Stock.
#36	12-38453	WASHER, CUPPED - WATER TUBE SEAL (1,1 required per assembly)
		12-38453 - Washer, Cupped - Water Tube Seal [ More info ] $1.20 10+ In Stock.
#37	46-32767A 1	WATER PUMP BODY ASSEMBLY (1,1 required per assembly)
		46-32767A 1 - Body Assembly [ More info ] Unavailable
		46-60366A 1 - Water Pump Repair Kit [ More info ] Unavailable
		46-60366Q 1 - Water Pump Repair Kit - Priced Individually [ More info ] $82.13 1 In Stock.
		18-3507 - Water Pump Kit 46-60366A1 [ More info ] $69.99 $68.23 2 In Stock.
		46-60366T 1 - Water Pump Repair Kit - Priced Individually [ More info ] $82.13 $69.81 1 In Stock.
#38	32001	INSERT, WATER PUMP BODY (1,1 required per assembly)
		32001 - Water Pump Body Insert, NLA [ More info ] $36.67 10+ In Stock.
#39	26-32121	OIL SEAL, WATER PUMP BODY (1,1 required per assembly)
		26-32121 - Seal - Priced Individually [ More info ] $14.99 10+ In Stock.
#40	13-26992	LOCKWASHER, WATER PUMP BODY AND BASE STUDS (3,3 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#41	11-29598	NUT, WATER PUMP BODY AND BASE STUDS (3,3 required per assembly)
		11-29598 - Nut (1/4-28) [ More info ] $2.80 10+ In Stock.
#42	25-20273	RING, RUBBER - CENTRIFUGAL SLINGER (1,1 required per assembly)
		25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ] $1.60 10+ In Stock.
#43	25-29619	"O" RING, UPPER - DRIVE SHAFT (1,1 required per assembly)
		25-29619 - O-ring, (.583 X .103) [ More info ] $2.60 10+ In Stock.
#44	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly)
		10-29608 - Screw, NLA [ More info ] $13.32 10+ In Stock.
#45	27-29586	GASKET, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly)
		27-29586 - Gear Housing Flushing Hole Screw Gasket [ More info ] $1.10 10+ In Stock.
		27-8M0214916 - GASKET @5 [ More info ] Unavailable
#46	26-29612	SEAL, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly)
		26-29612 - Seal - Priced Individually [ More info ] $4.50 10+ In Stock.
		26-8M0214917 - SEAL @5 [ More info ] Unavailable
#47	10-28634	SCREW, GREASER FILLER AND VENT HOLE (2,2 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 4 In Stock.
#48	12-20260	WASHER, GREASE FILLER AND VENT HOLE SCREW (2,2 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 Available to Order: Usually ships within 10 days.
		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.