Parts for Mercury Marine Model 500, 50 HP Gear Housing Assembly, Complete (Serial Group No. 6) (Page 1)

Revise Search: All Models > Model 500, 50 HP > 8030090 - 8063984 (Australia) > Gear Housing Assembly, Complete (Serial Group No. 6) (Page 1)

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

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COMPLETE GEARCASE?
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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 ]

#	1643-6038A 7	GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly) (LONG SHAFT) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		1643-6038A 7 - Gear Housing,NLA [ More info ] Unavailable
#	26-79831A1	SEAL KIT
		26-79831A 1 - Seal Kit [ More info ] $103.08 In Stock
		18-2654 - Seal Kit 26-79831A1 [ More info ] $87.99 $78.99 10+ In Stock.
#	1643-6038A17	GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly) (SHORT SHAFT) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		1643-6038A17 - GEAR Housing, NLA [ More info ] Unavailable
#	27-72486A78	GASKET SET
		27-72486A78 - Powerhead Gasket Set [ More info ] Unavailable
		27-72486A79 - Powerhead Gasket Set [ More info ] Unavailable
		27-72486A32 - Powerhead Gasket Set [ More info ] Unavailable
#	1643-6038A 5	GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly) (SHORT SHAFT) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		1643-6038A 5 - Gear Housing,NLA [ More info ] Unavailable
#	46-73640A2	WATER PUMP KIT
		46-73640A 2 - Water Pump Kit [ More info ] $109.92 Available to Order: Usually ships within 10 days.
#	1643-6038A18	GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly) (LONG SHAFT) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		1643-6038A18 - GEAR Housing, NLA [ More info ] Unavailable
#1	1643-6038A 6	GEAR HOUSING ASSEMBLY (1 required per assembly)
		1643-6038A 6 - Gear Housing, Basic, NLA [ More info ] Unavailable
#2	17-46912	PIN, DOWEL - GEAR HOUSING (2 required per assembly)
		17-46912 - Pin -Dowel [ More info ] $0.50 10+ In Stock.
		17-85500 - Pin, Dowel (.187 X .530) [ More info ] $1.50 10+ In Stock.
		178M0084726 - Pin - Dowel [ More info ] $4.90 Available to Order: Usually ships within 10 days.
#3	16-33778	STUD (3 required per assembly) WATER PUMP BODY/BASE TO GEAR HOUSING (2 5/8")
		16-33778 - Stud [ More info ] $11.00 Available to Order: Usually ships within 10 days.
#4	16-57933	STUD (2 required per assembly) GEAR HOUSING TO DRIVE SHAFT HOUSING (2 3/16")
		16-57933 - Stud [ More info ] Unavailable
		16-8M0034453 - Stud [ More info ] $18.83 Available to Order: Usually ships within 10 days.
#5	31-62091	BEARING, ROLLER - DRIVE SHAFT (1 required per assembly)
		31-62091 - Roller Bearing - Drive Shaft [ More info ] Unavailable
		31-62091T - Bearing [ More info ] $67.49 1 In Stock.
#6	63850	SCREEN, WATER INTAKE - STARBOARD (1 required per assembly)
		63850 - Water Intake Screen, Starboard Only [ More info ] Unavailable
#6	63851	SCREEN, WATER INTAKE - PORT (1 required per assembly)
		63851 - Water Intake Screen, Port [ More info ] Unavailable
		72849A 1 - Screen Assembly, NLA [ More info ] Unavailable
		72848 - Water Intake Screen, Port Side Only [ More info ] $10.00 10+ In Stock.
#7	10-36070	SCREW (1 required per assembly) WATER INTAKE SCREEN TO GEAR HOUSING (1 1/4")
		10-36070 - Screw - Priced Individually [ More info ] $2.87 $2.84 10+ In Stock.
#8	11-45812	NUT, WATER INTAKE SCREEN SCREW (1 required per assembly)
		11-45812 - Nut, (#10-32) [ More info ] $4.43 9 In Stock.
		11-859124 - Nut, (#10-32) Stainless Steel, Nylon Insert [ More info ] $17.92 10+ In Stock.
#9	38071	PLATE, SUPPORT - EXHAUST TUBE SEAL (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.
#10	37721	SEAL, EXHAUST TUBE (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 2 In Stock.
#11	43-55607	GEAR, PINION - DRIVE SHAFT (1 required per assembly)
		43-55607 - Gear, Pinion - Drive Shaft, NLA [ More info ] $69.99 10+ In Stock.
#12	11-55910	NUT, PINION GEAR TO DRIVE SHAFT (1 required per assembly)
		11-55910 - Nut, Special (7/16-20) [ More info ] $5.30 $4.50 10+ In Stock.
#13	27-32771	GASKET, WATER PUMP BASE TO GEAR HOUSING (1 required per assembly)
		27-32771 - Gasket [ More info ] $3.60 10+ In Stock.
#14	25-26855	"O" RING, WATER PUMP BASE (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.
#15	46-73640A 1	WATER PUMP BASE ASSEMBLY (1 required per assembly)
		46-73640A 1 - Water Pump Assembly [ More info ] $26.66 5 In Stock.
		46-73640T01 - Water Pump Base Assembly [ More info ] $41.58 Available to Order: Usually ships within 10 days.
		18-3423 - Water Pump Base, 46-73640A1 [ More info ] $43.99 $25.27 In Stock
#16	26-26782	OIL SEAL, WATER PUMP BASE (1 required per assembly)
		26-26782 - Oil Seal AT 2 [ More info ] Unavailable
		26-79831 - Seal [ More info ] $17.20 2 In Stock.
		18-2055 - Seal, 26-79831 [ More info ] $11.99 $10.40 Available to Order: Usually ships within 10 days.
#17	26-23300	OIL SEAL, WATER PUMP BASE (1 required per assembly)
		26-23300 - Seal - Priced Individually [ More info ] Unavailable
		26-90562 - Seal - Priced Individually [ More info ] $21.22 8 In Stock.
		18-2011 - Seal 26-90562 [ More info ] $15.99 $14.57 1 In Stock.
#18	17-35973	DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY (2 required per assembly)
		17-35973 - Pin -Dowel - Priced Individually [ More info ] $1.70 10+ In Stock.
#19	27-32769	GASKET (1 required per assembly) LOWER - WATER PUMP BASE TO FACE PLATE
		27-32769 - Lower Water Pump Gasket [ More info ] $2.50 1 In Stock.
		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 10+ In Stock.
#20	54705	PLATE FACE (1 required per assembly) WATER PUMP BASE TO WATER PUMP BODY
		54705 - Face Plate - Priced Individually [ More info ] Unavailable
		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 3 In Stock.
#21	27-32770	GASKET UPPER (1 required per assembly) FACE PLATE TO WATER PUMP BODY
		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 4 In Stock.
#22	47-65959	IMPELLER, WATER PUMP (1 required per assembly)
		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.
#23	28-56662	KEY, IMPELLER DRIVE (1 required per assembly)
		28-56662 - Key - Priced Individually [ More info ] $2.78 10+ In Stock.
		28-8M0032837 - Key - Priced Individually [ More info ] $5.50 10+ In Stock.
#24	46-48746A 1	WATER PUMP BODY ASSEMBLY (1 required per assembly)
		46-48746A 1 - BODY ASSY [ More info ] Unavailable
		46-77822A 1 - Water Pump Body [ More info ] $25.52 4 In Stock.
		18-3118 - Water Pump Housing, 46-77822A1 [ More info ] $23.99 $21.86 5 In Stock.
#25	48753	INSERT, WATER PUMP BODY (1 required per assembly)
		48753 - Water Pump Body Insert [ More info ] $9.90 4 In Stock.
#26	12-29245	WASHER, WATER PUMP BODY AND BASE STUDS (3 required per assembly)
		12-29245 - Washer [ More info ] $0.89 10+ In Stock.
		12-8M0204649 - WASHER Note: Priced Individually [ More info ] $1.20 Available to Order: Usually ships within 10 days.
#27	11-36069	NUT, WATER PUMP BODY AND BASE STUDS (3 required per assembly)
		11-36069 - Nut - Priced Individually [ More info ] $4.40 10+ In Stock.
#28	26-38452	SEAL, WATER PUMP BODY TO WATER TUBE (1 required per assembly)
		26-38452 - Seal - Priced Individually [ More info ] $4.40 10+ In Stock.
#29	12-38453	WASHER, CUPPED - WATER TUBE SEAL (1 required per assembly)
		12-38453 - Washer, Cupped - Water Tube Seal [ More info ] $1.20 10+ In Stock.
#30	25-20273	RING, RUBBER - CENTRIFUGAL SLINGER (1 required per assembly)
		25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ] $1.60 9 In Stock.
#31	10-28634	SCREW, GREASE FILLER AND VENT HOLE (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 10+ In Stock.
#32	12-20260	WASHER, GREASE FILLER AND VENT HOLE SCREW (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 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.
#35	69787A 1	SHAFT ASSEMBLY, SHIFT - LOWER (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		69787A 1 - Shift Shaft Assembly, NLA [ More info ] $14.00 6 In Stock.
#35	76063A 1	SHAFT ASSEMBLY, SHIFT - LOWER (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		76063A 1 - Shaft Assembly [ More info ] $91.67 2 In Stock.
#36	53-29641	CLIP, RETAINING - SHIFT SHAFT (1 required per assembly)
		53-29641 - E Ring - Priced Individually [ More info ] $1.70 4 In Stock.
		18-4295-9 - Clip, 53-29461, 2PK [ More info ] $2.59 $2.17 4 In Stock.
#37	25-25439	"O" RING, SHIFT SHAFT BUSHING (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 4 In Stock.
#38	23-55419A 1	BUSHING ASSEMBLY, SHIFT SHAFT (1 required per assembly)
		23-55419A 1 - Bushing [ More info ] Unavailable
		23-77631A 2 - Bushing Assembly [ More info ] $29.01 6 In Stock.
		18-2155 - Bushing, 23-77631A2 [ More info ] $23.99 $22.02 5 In Stock.
#39	26-24590	OIL SEAL, SHIFT SHAFT BUSING (LOWER) (1 required per assembly)
		26-24590 - Seal - Priced Individually [ More info ] $12.60 1 In Stock.
		18-2048 - Seal 26-24590 [ More info ] $10.99 Available to Order: Usually ships within 10 days.
#40	26-31249	OIL SEAL, SHIFT SHAFT (UPPER) (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.
#41	12-31266	WASHER, RUBBER - SHIFT SHAFT BUSHING (1 required per assembly)
		12-31266 - Washer (rubber) [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#42	39019	BASE (1 required per assembly) LOWER - REVERSE LOCKING - NOT PART OF GEAR HOUSING
		39019 - Base , Priced Individually [ More info ] Unavailable
		78036 - Reverse Locking Base - Priced Individually [ More info ] $6.10 10+ In Stock.
#43	69542	CAM, REVERSE LOCKING (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		69542 - Reverse Locking Cam, NLA [ More info ] $32.21 7 In Stock.
#43	39021	CAM, REVERSE LOCKING (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		39021 - Cam , Priced Individually [ More info ] Unavailable
		98316 - Cam [ More info ] Unavailable
		43308 - Reverse Locking Cam [ More info ] Unavailable
		43308 1 - Cam [ More info ] Unavailable
		43308T 1 - Cam [ More info ] $60.93 5 In Stock.
#44	45-69164A 2	DRIVE SHAFT ASSEMBLY (SHORT SHAFT) (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		45-69164A 2 - Drive Shaft [ More info ] Unavailable
		45-74855A 1 - Drive Shaft Assembly [ More info ] $59.00 1 In Stock.
		45-76089A 2 - Drive Shaft Assembly, NLA [ More info ] $75.00 4 In Stock.
#44	45-69165A 2	DRIVE SHAFT ASSEMBLY (LONG SHAFT) (1 required per assembly)
		45-69165A 2 - Drive Shaft [ More info ] Unavailable
		45-74854A 1 - Drive Shaft [ More info ] Unavailable
		45-76088A 2 - Drive Shaft Assembly, NLA [ More info ] $209.99 3 In Stock.
#44	45-74855A 1	DRIVE SHAFT ASSEMBLY (SHORT SHAFT) (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
#44	45-74854A 1	DRIVE SHAFT ASSEMBLY (LONG SHAFT) (1 required per assembly)
#45	24-20254	SPRING, COMPRESSION - DRIVE SHAFT (1 required per assembly)
		24-20254 - Spring, NLA [ More info ] $13.32 8 In Stock.
#46	17-30515	PIN, DRIVE SHAFT (1 required per assembly)
		12-30515 - Washer, Upper Mount Bolt, NLA [ More info ] $1.65 9 In Stock.
#47	23-60242	SLEEVE, LUBRICTAION - DRIVE SHAFT (1 required per assembly)
		23-60242 - Sleeve [ More info ] Unavailable
		88181 - Lubrication Sleeve [ More info ] $15.54 5 In Stock.
#48	15-20929A 1	SHIM, BEARING TI GEAR HOUSING (.OO2-3-5-10) (AR required per assembly)
		15-20929A 1 - Shim Set, NLA [ More info ] $13.32 10+ In Stock.
#49	31-38146A 1	ROLLER BEARING ASSEMBLY (1 required per assembly) TAPERED - DRIVE SHAFT
		31-38146A 1 - Tapered Roller Bearing [ More info ] $49.99 $49.48 10+ In Stock.