Parts for Mercury Marine Model 800 80 HP (6 Cylinder) Gear Housing Assembly, Complete (Right Hand Rotation)

Revise Search: All Models > Model 800 80 HP (6 Cylinder) > 1335465 - 1398629 ( ) > Gear Housing Assembly, Complete (Right Hand Rotation)

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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 ]

#	1620-1748A 4	GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD SHAFT) (1, required per assembly)
		1620-1748A 4 - FLEETMASTER UNIT NLA [ More info ] Unavailable
#	53-28757	RING, SNAP - DOWEL PIN RETAINING (1,1 required per assembly)
		53-28757 - Snap Ring, NLA [ More info ] $1.25 3 In Stock.
#	25-20273	RING, RUBBER - WATER INLET TUBE (1,1 required per assembly)
		25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ] $1.60 10+ In Stock.
#	1620-1748A 5	GEAR HOUSING ASSEMLBY, COMPLETE (LONG SHAFT) (,1 required per assembly)
		1620-1748A 5 - FLEETMASTER UNIT NLA [ More info ] Unavailable
#1	1620-1748A 1	GEAR HOUSING ASSEMBLY (1,1 required per assembly)
		1620-1748A 1 - GEAR HOUSING ASSY NLA [ More info ] Unavailable
#2	31-20231	BEARING, ROLLER - PROPELLER SHAFT (1,1 required per assembly)
		31-20231 - 31-20231 - ROLLER BEARING [ More info ] Unavailable Replaced by 31-62091
		31-62091 - 31-62091 - BEARING Roller [ More info ] Unavailable Replaced by 31-62091T
		31-62091T - Bearing [ More info ] $65.92 Available to Order: Usually ships within 10 days.
#3	31-29982	BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly)
		31-29982 - 31-29982 - ROLLER BEARING [ More info ] Unavailable Replaced by 31-32898
		31-32898 - 31-32898 - BEARING [ More info ] Unavailable Replaced by 31-32898T
		31-32898T - Bearing [ More info ] $18.32 Available to Order: Usually ships within 10 days.
#4	16-29078	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2") (2,2 required per assembly)
		16-29078 - 16-29078 - STUD [ More info ] Unavailable Replaced by 16-45198
		16-45198 - 16-45198 - STUD [ More info ] Unavailable Replaced by 16-52614
		16-52614 - 16-52614 - STUD [ More info ] Unavailable Replaced by 16-57920
		16-57920 - 16-57920 - STUD (.44 x 2.06) [ More info ] Unavailable Replaced by 16-579201
		16-579201 - 16-579201 - ->579203 [ More info ] Unavailable Replaced by -579203
		16-57920 3 - Stud [ More info ] $6.10 1 In Stock.
		168M0133358 - Stud [ More info ] $19.90 Available to Order: Usually ships within 10 days.
#5	16-29079	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3") (1,1 required per assembly)
		16-29079 - 16-29079 - STUD [ More info ] Unavailable Replaced by 16-46913
		16-46913 - 16-46913 - STUD [ More info ] Unavailable Replaced by 16-57935
		16-57935 - Stud, NLA [ More info ] $7.99 5 In Stock.
#6	16-29589	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3") (2,2 required per assembly)
		16-29589 - 16-29589 - STUD [ More info ] Unavailable Replaced by 16-66290
		16-66290 - 16-66290 - STUD @2 [ More info ] Unavailable Replaced by 16-68202
		16-68202 - Stud [ More info ] $36.00 $24.19 2 In Stock.
#7	16-29974	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 5/16") (2,2 required per assembly)
		16-29974 - STUD NLA [ More info ] Unavailable
#7	16-29975	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 7/16") (1,1 required per assembly)
		16-29975 - 16-29975 - STUD [ More info ] Unavailable Replaced by 16-36292
		16-36292 - 16-36292 - STUD [ More info ] Unavailable Replaced by 16-56297
		16-56297 - Stud [ More info ] $10.99 10+ In Stock.
		16-562972 - 16-562972 - ->8M0034463 [ More info ] Unavailable Replaced by -8M0034463
		16-8M0034463 - Stud [ More info ] $17.17 Available to Order: Usually ships within 10 days.
#8	45-30234	DRIVE SHAFT (STANDARD) (1, required per assembly)
		45-30234 - DRIVE SHAFT NLA [ More info ] Unavailable
#8	45-30220	DRIVE SHAFT (LONG) (,1 required per assembly)
		45-30220 - DRIVE SHAFT NLA [ More info ] Unavailable
#9	43-29961	GEAR, PINION - DRIVE SHAFT (1,1 required per assembly)
		43-29961 - Gear, Pinion - Drive Shaft, NLA [ More info ] $32.00 3 In Stock.
#10	12-22025	WASHER, PINION GEAR TO RETIANING NUT (1,1 required per assembly)
		12-22025 - Washer, Pinion Gear To Retaining Nut, NLA [ More info ] $1.25 10 In Stock.
#11	11-20220	NUT, PINION GEAR RETAINING (1,1 required per assembly)
		11-20220 - Nut (1/2-20) [ More info ] $3.99 10+ In Stock.
		11-826713 17 - Nut, (.500-20) [ More info ] $3.70 10+ In Stock.
#12	15-30278A 1	SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING (.002-3-5-10 (AR,AR required per assembly)
		15-30278A 1 - SHIM SET NLA [ More info ] Unavailable
#13	30-20464	BEARING, BALL - DRIVE SHAFT (1,1 required per assembly)
		30-20464 - 30-20464 - BALL BEARING [ More info ] Unavailable Replaced by 30-63326
		30-63326 - 30-63326 - BEARING [ More info ] Unavailable Replaced by 30-63326T
		30-63326T - Ball Bearing [ More info ] $25.83 Available to Order: Usually ships within 10 days.
		18-1153 - Bearing 30-63326 [ More info ] $21.69 $18.10 In Stock
#14	53-30262	RING, RETAINING - BALL BEARING (1,1 required per assembly)
		53-30262 - SNAP RING,NLA [ More info ] $1.50 1 In Stock.
#15	25-26855	"O" RING, WATER PUMP BASE (1,1 required per assembly)
		25-26855 - O-ring, (1.609 X .139) [ More info ] $3.50 Available to Order: Usually ships within 10 days.
		18-7155 - O-Ring 25-26855 [ More info ] $12.45 $2.00 Available to Order: Usually ships within 10 days.
#16	46-30214A 1	WATER PUMP BASE ASSEMBLY (1,1 required per assembly)
		46-30214A 1 - Base Assembly, NLA [ More info ] $16.00 10 In Stock.
#17	26-26226	OIL SEAL, WATER PUMP BASE (1,1 required per assembly)
		26-26226 - Oil Seal, NLA [ More info ] $28.60 10+ In Stock.
#18	17-29596	PIN, DOWEL WATER PUMP BASE TO BODY (2,2 required per assembly)
		17-29596 - Dowel Pin, Water Pump Base [ More info ] $1.58 6 In Stock.
		17-29596T - Pin -Dowel - Priced Individually [ More info ] $7.70 1 In Stock.
#19	27-30216	GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly)
		27-30216 - Lower Water Pump Base To Face Plate Gasket [ More info ] $5.00 10+ In Stock.
#20	-30215	PLATE, FACE - WATER PUMP BASE TO BODY (1,1 required per assembly)
		30215 - Face Plate, Water Pump Base to Body [ More info ] $7.00 10+ In Stock.
#21	27-30933	GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1,1 required per assembly)
		27-30933 - Upper Face Plate To Water Pump Body Gasket [ More info ] $4.00 10+ In Stock.
#22	46-30931A 1	WATER PUMP BODY ASSEMBLY (SEE NOTE BELOW) (1,1 required per assembly)
		46-30931A 1 - Body Assembly, NLA [ More info ] $32.00 5 In Stock.
#23	-30915	INSERT, WATER PUMP BODY (1,1 required per assembly)
		30915 - Insert [ More info ] $82.83 10+ In Stock.
#24	26-20465	OIL SEAL, WATER PUMP BODY (1,1 required per assembly)
		26-20465 - 26-20465 - OIL SEAL @5 [ More info ] Unavailable Replaced by 26-31507
		26-31507 - 26-31507 - SEAL Oil [ More info ] Unavailable Replaced by 26-79884
		26-79884 - 26-79884 - SEAL Oil [ More info ] Unavailable Replaced by 26-16977
		26-16977 - SEAL Oil [ More info ] In Stock
		18-2026 - Seal, 321453 [ More info ] $15.95 10+ In Stock.
		18-2013 - Seal, 26-16977 [ More info ] $12.78 5 In Stock.
#25	47-30221	IMPELLER, WATER PUMP (1,1 required per assembly)
		47-30221 - 47-30221 - IMPELLER @2 [ More info ] Unavailable Replaced by 47-65960
		47-65960 - 47-65960 - IMPELLER [ More info ] Unavailable Replaced by 47-89984
		47-89984 - 47-89984 - IMPELLER [ More info ] Unavailable Replaced by 47-899842
		47-899842 - 47-899842 - ->899844 [ More info ] Unavailable Replaced by -899844
		47-899844 - 47-899844 - ->89984T4 [ More info ] Unavailable Replaced by -89984T4
		47-89984T 4 - Impeller [ More info ] $34.50 10+ In Stock.
		18-3017 - Impeller 47-89984 [ More info ] $21.89 $20.07 10+ In Stock.
#26	17-29967	PIN, IMPELLER DRIVE (1,1 required per assembly)
		17-29967 - Pin, Impeller Drive [ More info ] $4.99 10+ In Stock.
		17-8M0034466 - Pin - Priced Individually [ More info ] $5.30 2 In Stock.
#27	22-26220A 1	WATER VALVE AND ADAPTOR ASSEMBLY (2,2 required per assembly)
		22-26220A 1 - VALVE ASSY NLA [ More info ] Unavailable
#28	21-26491	VALVE, WATER (2,2 required per assembly)
		21-26491 - CHECK VALVE NLA [ More info ] Unavailable
#29	54-26492	CLAMP, WATER VALVE TO ADAPTOR (2,2 required per assembly)
		54-26492 - Valve To Adaptor Clamp [ More info ] $2.00 6 In Stock.
#30	15-21158A 1	SHIM, VALVE ADAPTOR TO WATER PUMP BASE (.003-5-10) (AR,AR required per assembly)
		15-21158A 1 - SHIM ASSY NLA [ More info ] Unavailable
#32	11-28770	NUT, WATER PUMP BODY STUDS (5/16") (3,3 required per assembly)
		11-28770 - Nut (5/16-24) [ More info ] $3.50 10+ In Stock.
#33	13-26992	LOCKWASHER, WATER PUMP BODY STUDS (1/4) (2,2 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#34	11-21869	NUT, WATER PUMP BODY STUDS (1/4) (2,2 required per assembly)
		11-21869 - 11-21869 - NUT [ More info ] Unavailable Replaced by 11-64484
		11-64484 - Nut [ More info ] $0.55 10+ In Stock.
		11-29598 - Nut (1/4-28) [ More info ] $2.80 10+ In Stock.
#35	25-30271	RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (1,1 required per assembly)
		25-30271 - Ring - Priced Individually [ More info ] $1.90 10+ In Stock.
		18-7426-9 - O-Ring (PK2) 25-30271 [ More info ] $2.99 3 In Stock.
#36	26-29677	SEAL, RUBBER - WATER PUMP BODY (1,1 required per assembly)
		26-29677 - SEAL [ More info ] $0.20 2 In Stock.
		26-36557A 1 - Seal - Priced Individually [ More info ] $2.50 2 In Stock.
		26-38970 - Seal - Priced Individually [ More info ] $4.90 10+ In Stock.
		18-3110 - Seal, 26-38970 [ More info ] $3.39 $2.84 Available to Order: Usually ships within 10 days.
#37	23-29804	SLEEVE, WATER INLET TUBE GUIDE (1,1 required per assembly)
		2329804 [ More info ] $4.99 10+ In Stock.
		23-29804T - Sleeve - Priced Individually [ More info ] $8.70 10+ In Stock.
		18-3109 - Tube 23-29804 [ More info ] $6.09 $5.51 6 In Stock.
#38	26-29971	SEAL, RUBBER - WATER INTAKE TUBE TO GEAR HOUSING (2,2 required per assembly)
		26-29971 - Seal, NLA [ More info ] $4.00 10+ In Stock.
#39	32-29958A 1	WATER INTAKE TUBE ASSEMLBY (LOWER) (1,1 required per assembly)
		32-29958A 1 - Tube Assembly [ More info ] $2.50 2 In Stock.
#40	23-29966	SLEEVE, WATER INTAKE TUBE (1,1 required per assembly)
		23-29966 - SLEEVE NLA [ More info ] Unavailable
#41	44-30112	SHAFT, PROPELLER (1,1 required per assembly)
		44-30112 - PROPELLER SHAFT NLA [ More info ] Unavailable
#42	43-30113	GEAR, PROPELLER (1,1 required per assembly)
		43-30113 - Propeller Gear [ More info ] $25.00 5 In Stock.
#43	17-26200	PIN, DOWEL - PROPELLER GEAR TO SHAFT (1,1 required per assembly)
		17-26200 - Dowel Pin, NLA [ More info ] $3.38 10+ In Stock.
#44	15-29955A 1	SHIM, THRUST RING TO GEAR HOUSING (.002-3-5-10) (AR,AR required per assembly)
		15-29955A 1 - Shim Set [ More info ] $27.08 10+ In Stock.
#45	12-29956	RING, THRUST - PROPELLER SHAFT (1,1 required per assembly)
		12-29956 - Ring, Thrust - Propeller Shaft, NLA [ More info ] $6.00 2 In Stock.
#46	30-20840	BEARING, BALL - PROPELLER GEAR (1,1 required per assembly)
		30-20840 - Ball Bearing, NLA [ More info ] $33.00 10+ In Stock.
#47	14-28445	TAB WASHER, BEARING RETAINING NUT (1,1 required per assembly)
		14-28445 - Tab Washer, NLA [ More info ] $2.63 10+ In Stock.
#48	11-29712	NUT, BALL BEARING RETAINING (1,1 required per assembly)
		11-29712 - Nut, Ball Bearing Retaining,NLA [ More info ] $2.50 3 In Stock.
#49	25-29976	"O" RING, BEARING CARRFIER (1,1 required per assembly)
		25-29976 - O-Ring, Bearing Carrier [ More info ] $5.90 10+ In Stock.
		18-7157 - O-Ring 25-29976 [ More info ] $4.98 $4.00 10+ In Stock.
#50	-30218A 1	BEARING CARRIER ASSEMBLY (1,1 required per assembly)
		30218A 1 - Bearing Carrier [ More info ] $48.00 5 In Stock.
#51	31-29610	BEARING, ROLLER - BEARING CARRIER (1,1 required per assembly)
		31-29610 - Roller Bearing, NLA [ More info ] $9.99 10+ In Stock.
#52	26-29593	OIL SEAL, BEARING CARRIER (2,2 required per assembly)
		26-29593 - Oil Seal, NLA [ More info ] $8.00 10+ In Stock.
#53	17-30282	PIN, LOCATING - BEARING CARRIER (1,1 required per assembly)
		17-30282 - PIN [ More info ] Unavailable
#54	-29621	RACE, INNER - CARRIER ROLLER BEARING (1,1 required per assembly)
		29621 - Inner Race, NLA [ More info ] $9.00 10+ In Stock.
#55	23-29588	SPACER, INNER - BEARING CARRIER (1,1 required per assembly)
		23-29588 - Spacer - Inner - Bearing Carrier [ More info ] $19.99 2 In Stock.
#56	-29609	SLEEVE, SEALING - PROPELLER SHAFT (1,1 required per assembly)
		29609 - Prop Shaft Sleeve [ More info ] $19.99 4 In Stock.
#57	25-23145	"O" RING, SEALING SLEEVE (2,2 required per assembly)
		25-23145 - O-ring, (.984 X .139) [ More info ] $1.90 10+ In Stock.
		18-7114 - O-Ring 25-23145, 302540 [ More info ] $1.69 $1.37 10+ In Stock.
#58	12-29957	WASHER, GEAR HOUSING COVER (1,1 required per assembly)
		12-29957 - Washer, Gear Housing Cover, NLA [ More info ] $12.99 10+ In Stock.
#59	-30114	COVER, GEAR HOUSING (1,1 required per assembly)
		30114 - Gear Housing Cover [ More info ] $16.00 10+ In Stock.
#60	10-29941	SCREW, SET-GEAR HOUSING COVER LOCKING (1,1 required per assembly)
		10-29941 - Screw, NLA [ More info ] $1.50 1 In Stock.
#61	19-29944	PLUG, NYLON - COVER SET SCREW (1,1 required per assembly)
		19-29944 - PLUG NLA [ More info ] Unavailable
#62	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly) TO PROVIDE PROPER DRAINAGE, ORDER 10-31498 SCREW IN PLACE OF 10-30608 SCREW. 10-31498 SCREW HAS A 1/16" HOLE DRILLED THROUGH CENTER.
		10-29608 - Screw, NLA [ More info ] $11.99 10+ In Stock.
#63	26-29612	SEAL, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly)
		26-29612 - Seal - Priced Individually [ More info ] $4.50 10+ In Stock.
#64	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.
#65	10-28653	SCREW, GEAR HOUSING VENT ((-)1,(-)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER.
		10-28653 - Screw - Priced Individually [ More info ] $3.80 10+ In Stock.
#66	12-20262	WASHER, GEAR HOUSING VENT SCREW ((-)1,(-)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER.
		12-20262 - 12-20262 - WASHER [ More info ] Unavailable Replaced by -19643
		19643 - Seal - Priced Individually [ More info ] $1.40 10+ In Stock.
		18-4261 - Washer, 19643 [ More info ] $2.89 $2.31 10+ In Stock.
#67	10-28634	SCREW, GEAR HOUSING GREASE FILLER HOLE ((2)1,(2)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER.
		10-28634 - 10-28634 - SCREW (.375-16) [ More info ] Unavailable Replaced by 10-79953
		10-79953 - 10-79953 - SCREW (.375-16 x [ More info ] Unavailable Replaced by 10-79953A2
		10-79953A2 - 10-79953A2 - ->79953Q2 [ More info ] Unavailable Replaced by -79953Q2
		10-79953Q2 - 10-79953Q2 - ->79953Q04 [ More info ] Unavailable Replaced by -79953Q04
		10-79953Q04 - Screw Kit - Priced Individually [ More info ] $7.20 10+ In Stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $4.99 $4.56 10+ In Stock.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $7.20 10 In Stock.
#68	12-20260	WASHER, GEAR HOUSING GREASE FILLER HOLE SCREW ((2)1,(2)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER.
		12-20260 - 12-20260 - WASHER [ More info ] Unavailable Replaced by 12-19183
		12-19183 - 12-19183 - WASHER Fiber [ More info ] Unavailable Replaced by 12-191832
		12-191832 - 12-191832 - ->191833 [ More info ] Unavailable Replaced by -191833
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] $1.40 1 In Stock.
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.38 $1.99 10+ 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 4 In Stock.
#69	-29583A 1	THRUST HUB AND WASHER ASSEMBLY (1,1 required per assembly)
		29583A 1 - Hub Assembly, NLA [ More info ] $16.00 10+ In Stock.
#70	12-29590	WASHER, CUPPED - THRUST HUB (1,1 required per assembly)
		12-29590 - Washer, Cupped - Thrust Hub, NLA [ More info ] $6.38 10+ In Stock.
#71	12-29585	WASHER, CUPPED - PROPELLER SHAFT (1,1 required per assembly)
		12-29585 - Washer, Cupped - Propeller Shaft, NLA [ More info ] $6.00 10+ In Stock.
#72	11-29594	NUT, PROPELLER (1,1 required per assembly)
		11-29594 - Prop Nut [ More info ] $17.99 10+ In Stock.
#73	-29803	CAP, PROPELLER NUT - BROWN (1,1 required per assembly)
		29803 - Cap, NLA [ More info ] $3.00 5 In Stock.
#74	-30427A 1	WATER PICK-UP ASSEMBLY, GEAR HOUSING (1,1 required per assembly)
		30427A 1 - Water Pickup, NLA [ More info ] $14.00 10+ In Stock.
#75	10-30586	SCREW, WATER PICK-UP TO GEAR HOUSING (5/8") (2,2 required per assembly)
		10-30586 - Screw, NLA [ More info ] $2.50 10+ In Stock.
#76	27-30296	GASKET, WATER PICK-UP TO GEAR HOUSING (1,1 required per assembly)
		27-30296 - Water Pick-up To Gear Housing Gasket [ More info ] $1.25 10+ In Stock.
#77	10-30298	SCREW, WATER PICK-UP TO GEAR HOUSING (2 3/4") (1,1 required per assembly)
		10-30298 - Screw, NLA [ More info ] $1.88 10+ In Stock.
#78	13-26993	LOCKWASHER, WATER PICK-UP FASTENING SCREW (1,1 required per assembly)
		13-26993 - LockWasher - Priced Individually [ More info ] $1.10 10+ In Stock.
		13-8M0204647 - LOCKWASHER @5 [ More info ] Unavailable
#79	10-30206	SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1") (1,1 required per assembly)
		10-30206 - Screw - Priced Individually [ More info ] $4.00 10+ In Stock.
		18-2361-9 - Screw, 10-30206, 2PK [ More info ] $3.98 $2.60 2 In Stock.