Parts for 233 MerCruiser Outdrive Units Gear Housing Assembly Complete

Revise Search: Sterndrive > MerCruiser Outdrive Units > 233 > 1975-1977 4200500 & Up > Gear Housing Assembly Complete

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

Gear Housing Assembly Complete

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 ]

#-	5356A20	GEAR HOUSING ASSEMBLY COMPLETE (SEE NOTE BELOW) (1 required per assembly) — Replaces: 5356A3, 5356A19
		1623-5356A20 - Gear Housing Assembly [ More info ] Unavailable
		1623-8951A 2 - Gear Housing Assembly [ More info ] Unavailable
		1623-8951A19 - Gearcase [ More info ] Unavailable
		1623-8951A23 - Gearcase COMP [ More info ] Unavailable
		1623-8951A43 - Gear Housing Assembly [ More info ] Unavailable
		90-106-02 - SE106 Lower Unit Mercruiser Alpha One, Standard Rotation [ More info ] $1065.00 $1065.00 Available to Order
#1	5356A4	GEAR HOUSING ASSEMBLY (1 required per assembly)
		1623-5356A 4 - Gear Housing Assembly [ More info ] $1,337.79 $1,133.10 10+ In Stock.
#2	379721	PIN SHAFT CRANK - GEAR HOUSING (1 required per assembly) — Replaces: 37972
		17-37972 1 - Pin [ More info ] $3.59 Available to Order: Shipping delay up to 10 days.
#3	46911	STUD GEAR HOUSING TO DRIVE SHAFT HOUSING (3 3/16&QUOT;) (1 required per assembly)
		16-46911 - Stud [ More info ] $7.49 $1.50 10+ In Stock.
#4	56298	STUD (.437 X 1.97) GEAR HOUSING TO DRIVE SHAFT HOUSING (1 31/32&QUOT;) (2 required per assembly)
		16-56298 - Stud [ More info ] $4.69 Available to Order: Shipping delay up to 10 days.
#5	8M0204680	SEAL @3 GEAR HOUSING (1 required per assembly) — Replaces: 45577, 455771
		26-8M0204680 - QUAD RING SEAL, ORANGE, Priced Individually [ More info ] $4.29 4 In Stock.
#6	8M0034463	STUD (.312-24 X 3.38) WATER PUMP BASE AND BODY TO GEAR HOUSING (3 3/8&QUOT;) (1 required per assembly) — Replaces: 56297, 562972
		16-8M0034463 - Stud [ More info ] $17.89 Available to Order: Shipping delay up to 10 days.
#7	69501	STUD WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/4&QUOT;) (2 required per assembly)
		16-69501 - Stud [ More info ] $3.59 2 In Stock.
#8	8M0084726	PIN DOWEL DOWEL - GEAR HOUSING TO DRIVE SHAFT HOUSING (2 required per assembly) — Replaces: 46912, 85500
		178M0084726 - Pin - Dowel [ More info ] $5.09 Available to Order: Shipping delay up to 10 days.
#9	35934A1	BEARING ASSEMBLY ROLLER ROLLER - DRIVE SHAFT (1 required per assembly) — Replaces: 35934
		31-35934A 1 - Roller Bearing [ More info ] $20.00 $4.80 10 In Stock.
#10	66884	INSERT WATER PICKUP (PORT SIDE) (1 required per assembly)
		66884 - Water Pickup Insert [ More info ] $18.31 10 In Stock.
#10	66885	INSERT WATER PICKUP (STARBOARD SIDE) (1 required per assembly)
		66885 - Water Pickup Insert [ More info ] $6.40 $3.58 10+ In Stock.
#11	76156	SCREW (#10-32 X 1.88) INSERT TO GEAR HOUSING (1 7/8&QUOT;) (1 required per assembly)
		10-76156 - Screw [ More info ] $3.39 10+ In Stock.
#12	859124	NUT (#10-32) STAINLESS STEEL INSERT TO GEAR HOUSING SCREW (1 required per assembly) — Replaces: 45812
		11-859124 - Nut, (#10-32) Stainless Steel, Nylon Insert [ More info ] $18.69 10+ In Stock.
#13	41939F1	DRIVESHAFT ASSEMBLY (1 required per assembly) — Replaces: 55757A1, 41939A1
		45-41939F 1 - Drive Shaft - Black [ More info ] $232.73 3 In Stock.
#14	30545	PIN DRIVE SHAFT (1 required per assembly)
		17-30545 - Pin - Priced Individually [ More info ] $1.90 7 In Stock.
#15	34576	SPRING COMPRESSION - DRIVE SHAFT (1 required per assembly)
		24-34576 - Spring, Compression - Drive Shaft,NLA [ More info ] $9.89 10+ In Stock.
#16	30613	O-RING UPPER - DRIVE SHAFT (1 required per assembly)
		25-30613 - O-ring, Upper Drive Shaft [ More info ] Unavailable
		25-8M0214919 - O RING @5 [ More info ] Unavailable
#17	96084A4	GEAR SET PINION - DRIVE SHAFT (1 required per assembly) — Replaces: 61027
		43-96084A 4 - Gear Set [ More info ] $269.48 10+ In Stock.
#18	35921	NUT (.625-18) PINION GEAR TO DRIVE SHAFT (1 required per assembly)
		11-35921 - Nut, (.625-18) [ More info ] $7.99 10+ In Stock.
		18-3719 - Nut, 11-35921, 314730 [ More info ] $5.19 1 In Stock.
		18-2359 - Nut Kit [ More info ] $5.19 $3.51 Available to Order: Shipping delay up to 10 days.
#19	57007A1	SHIM DRIVE SHAFT BEARING TO GEAR HOUSING (.002-3-5-10-20) (AR required per assembly)
		15-57007A 1 - Shim Set [ More info ] $48.83 $41.36 4 In Stock.
#20	53079A1	BEARING ASSEMBLY TAPERED ROLLER DRIVE SHAFT (1 required per assembly)
		31-53079A 1 - Tapered Roller Bearing - Dirve Shaft [ More info ] $39.99 $9.60 10+ In Stock.
#21	856101	GASKET WATER PUMP BASE TO GEAR HOUSING (1 required per assembly) — Replaces: 33146, 85610
		27-85610 1 - Gasket - Priced Individually [ More info ] $2.77 10+ In Stock.
		27-856704 - Water Pump To Gear Housing Gasket [ More info ] $8.35 5 In Stock.
		27-8M0214962 - GASKET @5 [ More info ] Unavailable
#22	33145	O-RING (1.984 X .139) WATER PUMP BASE (1 required per assembly)
		25-33145 - O-ring, (1.984 X .139) [ More info ] Unavailable
		18-7162-9 - (PK5) O-Ring 25-33145 [ More info ] $17.00 Available to Order: Shipping delay up to 10 days.
		25-8M0214923 - O RING, sold individually [ More info ] $3.79 Available to Order: Shipping delay up to 10 days.
#23	57234A1	BASE ASSEMBLY WATER PUMP (1 required per assembly)
		46-57234A 1 - Water Pump Base [ More info ] In Stock
		18-3417 - Water Pump Base 46-57234A1 [ More info ] $39.99 $27.67 In Stock
#24	89238	SEAL OIL WATER PUMP BASE (1 required per assembly) — Replaces: 33144
		26-89238 - Seal [ More info ] $21.19 In Stock
		18-2014 - Seal 26-89238, 26F69430 [ More info ] $18.86 5 In Stock.
		26-00171 - Seal 26-89238, 26F694305 [ More info ] $16.99 $14.00 Available to Order: Shipping delay up to 10 days.
#25	16977	SEAL OIL WATER PUMP BASE (1 required per assembly) — Replaces: 31507, 79884
		26-16977 - Seal [ More info ] $18.69 In Stock
		18-2026 - Seal, 321453 [ More info ] $15.99 $15.82 10+ In Stock.
		18-2013 - Seal, 26-16977 [ More info ] $15.99 $14.81 2 In Stock.
#26	35973	PIN DOWEL WATER PUMP BASE TO WATER PUMP BODY (2 required per assembly)
		17-35973 - Pin -Dowel - Priced Individually [ More info ] $1.80 10+ In Stock.
#27	856081	GASKET LOWER - WATER PUMP BASE TO FACE PLATE (1 required per assembly) — Replaces: 32433, 85608
		27-85608 1 - Gasket - Priced Individually [ More info ] $6.18 10+ In Stock.
		18-2914-9 - Gasket 27-85608 2-Pack [ More info ] $6.27 Available to Order: Shipping delay up to 10 days.
		27-8M0090319 - Water Pump Gasket - Priced Individually [ More info ] $4.19 7 In Stock.
#28	8M0204677	PLATE-FACE FACE - WATER PUMP BASE TO WATER PUMP BODY (1 required per assembly) — Replaces: 32435, 324351
		8M0204677 - Wear Plate [ More info ] $9.29 1 In Stock.
#29	856091	GASKET UPPER - FACE PLATE TO WATER PUMP BODY (1 required per assembly) — Replaces: 32434, 85609
		27-85609 1 - Gasket , Priced Individually [ More info ] Unavailable
		27-858524 - Water Pump Base Gasket [ More info ] $4.09 9 In Stock.
		18-2915-9 - Gasket 27-858524 2-Pack [ More info ] $6.14 Available to Order: Shipping delay up to 10 days.
#30	96148T1	BODY ASSEMBLY WATER PUMP (1 required per assembly) — Replaces: 64141A1, 96148A1
		46-96148T 1 - Water Pump Body [ More info ] $51.99 In Stock
		18-3116 - Housing 46-96148A1 [ More info ] $49.09 4 In Stock.
#31	48752T	INSERT WATER PUMP BODY (1 required per assembly) — Replaces: 48752
		48752T - Water Pump Insert - Priced Individually [ More info ] $12.39 4 In Stock.
		18-3114 - SS Cup, 48752 [ More info ] $3.39 Available to Order: Shipping delay up to 10 days.
#32	38970	SEAL RUBBER - WATER INLET TUBE (1 required per assembly)
		26-38970 - Seal - Priced Individually [ More info ] $5.09 10+ In Stock.
		18-3110 - Seal, 26-38970 [ More info ] $3.49 $3.43 5 In Stock.
#33	899842	IMPELLER WATER PUMP (1 required per assembly) — Replaces: 65960, 89984
		47-89984 2 - Impeller [ More info ] Unavailable
		47-89984 4 - Impeller [ More info ] Unavailable
		47-89984T 4 - Impeller [ More info ] $49.49 4 In Stock.
		18-3017 - Impeller 47-89984 [ More info ] $39.99 $23.95 10+ In Stock.
		47-00001 - Water Pump Impeller Mercury Force 47-89984T 4 [ More info ] $20.89 $20.72 10+ In Stock.
#34	8M0032834	KEY IMPELLER DRIVE (1 required per assembly) — Replaces: 56654
		28-8M0032834 - Key - Priced Individually [ More info ] $4.40 10+ In Stock.
		28-8M0214992 - KEY @5 [ More info ] Unavailable
#35	30720	SCREW (.250-20 X 2.25) WATER PUMP BODY TO GEAR HOUSING (2 1/4&QUOT;) (1 required per assembly)
		10-30720 - Screw, NLA [ More info ] $5.37 10+ In Stock.
#36	36001	WASHER WATER PUMP BODY SCREW (1 required per assembly)
		12-36001 - Washer - Priced Individually [ More info ] $1.50 10+ In Stock.
		18-4270 - Washer 12-36001 [ More info ] $1.25 $0.91 2 In Stock.
#37	35888	NUT (.250-28) STAINLESS STEEL WATER PUMP BODY SHEETS STUDS (1/4-28) (2 required per assembly)
		11-35888 - Nut (1/4-28) [ More info ] $6.89 $3.04 10+ In Stock.
		18-3722-9 - Lock Nut, 121731, 11-35888, Pack of 5 [ More info ] $11.99 $8.16 Available to Order: Shipping delay up to 10 days.
#38	826709111	NUT (.312-24) STAINLESS STEEL WATER PUMP BODY STUDS (5/16-24) (1 required per assembly) — Replaces: 45592
		11-826709111 - Nut, (.312-24) Stainless Steel [ More info ] $4.49 $3.60 6 In Stock.
		18-3723-9 - Lock Nut, 11-45592, 5PK [ More info ] $16.66 Available to Order: Shipping delay up to 10 days.
#39	8M0204649	WASHER @10 WATER PUMP BODY STUD (3 required per assembly) — Replaces: 29245
		12-8M0204649 - WASHER Note: Priced Individually [ More info ] $1.20 10+ In Stock.
#40	30271	RING RUBBER RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (1 required per assembly)
		25-30271 - Ring - Priced Individually [ More info ] $1.90 2 In Stock.
		18-7426-9 - O-Ring (PK2) 25-30271 [ More info ] $4.39 Available to Order: Shipping delay up to 10 days.
		25-8M0214918 - WATER PUMP HSG RUBBER RING O/B [ More info ] $1.99 6 In Stock.
#41	29804T	SLEEVE GUIDE - WATER INLET TUBE (1 required per assembly) — Replaces: 29804
		23-29804T - Sleeve - Priced Individually [ More info ] $8.99 9 In Stock.
		18-3109 - Tube 23-29804 [ More info ] $6.21 1 In Stock.
#42	774811	SHIFT SHAFT SHIFT - LOWER [4640110] & Up (1 required per assembly) — Replaces: 66066, 77481
		77481 1 - Shift Shaft - Lower [ More info ] $63.49 $33.36 5 In Stock.
		18-2150 - Shaft, 77481-1 [ More info ] $59.29 $24.95 In Stock
#43	29641	E RING RETAINING - SHIFT SHAFT (1 required per assembly) — Replaces: 20233
		53-29641 - E Ring - Priced Individually [ More info ] $1.80 8 In Stock.
#44	27880	WASHER LOWER SHIFT SHAFT AND CRANK (1 required per assembly)
		12-27880 - Washer, Lower Shift Shaft And Crank [ More info ] $1.70 10+ In Stock.
#45	25439	O-RING (.862 X .103) SHIFT SHAFT BUSHING (1 required per assembly)
		25-25439 - O-Ring, Shaft Shaft Bushing [ More info ] $1.99 10+ In Stock.
#46	8M0112749	BUSHING ASSY. SHIFT SHAFT (1 required per assembly) — Replaces: 30617A2
		23-8M0112749 - Shift Shaft Bushing ZZ [ More info ] $29.39 In Stock
#47	892361	SEAL OIL SHIFT SHAFT BUSHING (1 required per assembly) — Replaces: 46021, 89236
		26-89236 1 - Seal [ More info ] $17.69 10+ In Stock.
		18-2009 - Seal, 26-89236 [ More info ] $13.12 8 In Stock.
#48	31266	WASHER RUBBER - SHIFT SHAFT BUSHING (1 required per assembly)
		12-31266 - Washer (rubber) [ More info ] $1.10 2 In Stock.
#49	8M0042641	WASHER (.390 X 1.00 X .06) SHIFT SHAFT (1 required per assembly) — Replaces: 29395
		12-8M0042641 - Washer [ More info ] $1.70 5 In Stock.
		18-4267-9 - Washer, 12-29395, 2PK [ More info ] $3.49 Available to Order: Shipping delay up to 10 days.
#50	79953A2	SCREW KIT (.375-16 X .250) GEAR HOUSING GREASE FILLER AND VENT HOLE (1 required per assembly) — Replaces: 28634, 79953
		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 ] $7.49 9 In Stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $3.79 10+ In Stock.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $8.19 10+ In Stock.
#51	191832	WASHER GEAR HOUSING GREASE FILLER AND VENT HOLE SCREW (1 required per assembly) — Replaces: 20260, 19183
		12-19183 2 - Washer - Priced Individually [ More info ] Unavailable
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] Unavailable
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.41 10+ In Stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $6.69 5 In Stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $7.29 8 In Stock.
		12-8M0187157 - SEAL-BLUE, Sold Individually [ More info ] $1.49 10+ In Stock.
		12-02108-1 - Drain Gasket (1 piece) [ More info ] $1.20 $0.85 10+ In Stock.