Parts for MerCruiser Alpha One SS 1986-1989 Gear Housing Assembly (Driveshaft & Propshaft) (Iii)

Revise Search: All Models > Alpha One SS 1986-1989 > All - none > Gear Housing Assembly (Driveshaft & Propshaft) (Iii)

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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 ]

#1	1636-4354A 3	GEAR HOUSING ASSEMBLY (BASIC) (1 required per assembly)
		1636-4354A 3 - GEAR Housing, NLA [ More info ] Unavailable
#2	16-57982	STUD, (.437-14/.437-20 x 1.875) (1 required per assembly)
		16-57982 - Stud [ More info ] $9.00 3 In Stock.
		16-8M0041668 - Stud [ More info ] $14.90 Available to Order: Usually ships within 10 days.
#3	16-57986	STUD (2.810) (1 required per assembly)
		16-57986 - Stud [ More info ] Unavailable
		16-57985 - Stud [ More info ] $33.12 1 In Stock.
#4	31-35246	BEARING, Roller (1 required per assembly)
		31-35246 - Roller Bearing - Drive Shaft [ More info ] $86.99 10+ In Stock.
#5	16-57981	STUD (.375-16 x 3.00) (4 required per assembly)
		16-57981 - STUD,NLA [ More info ] Unavailable
#6	31640A 1	TRIM TAB ASSEMBLY (1 required per assembly)
		31640A 1 - Trim Tab [ More info ] Unavailable
		31640 3 - 31640 3 - TRIM TAB [ More info ] Unavailable Replaced by -31640 4
		31640 4 - Anode/Trim Tab [ More info ] Unavailable
		97-31640Q4 - Anode/Trim Tab [ More info ] $17.92 4 In Stock.
		18-6241 - Trim Tab Anode, Magnesium, 31640 [ More info ] $24.39 $22.37 4 In Stock.
		18-6011A - Trim Tab Anode, Aluminum [ More info ] $16.59 $15.04 3 In Stock.
		18-6011 - Trim Tab, Zinc, 31640A1 [ More info ] $18.35 10+ In Stock.
		97-31640T 4 - Trim Tab Anode [ More info ] $17.92 10 In Stock.
#7	10-41350	SCREW, (.437-14 x 2.50) Stainless Steel (1 required per assembly)
		10-41350 - Screw [ More info ] $26.33 $22.38 10+ In Stock.
#8	15-47295A 1	SHIM ASSEMBLY (AR required per assembly)
		15-47295A 1 - Shim Set, NLA [ More info ] $10.00 5 In Stock.
#10	43-53572A 2	GEAR ASSEMBLY (Pinion and Drive) (1 required per assembly)
		43-53572A 2 - Gear Set,NLA [ More info ] Unavailable
#11	23-48016	SPACER (1 required per assembly)
		23-48016 - SPACER,NLA [ More info ] Unavailable
#12	23-48015	SPACER (1 required per assembly)
		23-48015 - Spacer - Propeller Shaft [ More info ] $9.00 1 In Stock.
#13	53516	ADAPTOR (1 required per assembly)
		53516 - Adaptor, NLA [ More info ] $135.00 1 In Stock.
#14	23-48011	SLEEVE (1 required per assembly)
		23-48011 - SLEEVE,NLA [ More info ] Unavailable
#15	17-53308	PIN, Dowel (1 required per assembly)
		17-53308 - Pin, Dowel, NLA [ More info ] $1.00 10+ In Stock.
#16	31-47484A 1	BEARING ASSEMBLY, Tapered Roller (1 required per assembly)
		31-47484A 1 - Tapered Roller Bearing [ More info ] $48.00 1 In Stock.
#17	15-47297A 1	SHIM ASSEMBLY (AR required per assembly)
		15-47297A 1 - Shim Set, NLA [ More info ] $16.00 1 In Stock.
#18	44-53185A 1	PROPELLER SHAFT ASSEMBLY (1.250-12) (1 required per assembly)
		44-53185A 1 - Prop Shaft, NLA [ More info ] Unavailable
#19	47307	RING, Thrust (1 required per assembly)
		47307 - RING-THRUST,NLA [ More info ] Unavailable
#20	25-47298	O-RING (1 required per assembly)
		25-47298 - O-Ring [ More info ] Unavailable
#21	52623A 2	CARRIER ASSEMBLY, Bearing, Bearing (1 required per assembly)
		52623A 2 - CARRIER ASSY,NLA [ More info ] Unavailable
#22	31-47946	BEARING, Roller (1 required per assembly)
		31-47946 - Bearing - Roller [ More info ] $10.00 2 In Stock.
#23	26-19473	SEAL, Oil (2 required per assembly)
		26-19473 - Seal [ More info ] $54.42 Available to Order: Usually ships within 10 days.
#24	28-30281	KEY (1 required per assembly)
		28-30281 - Key - Priced Individually [ More info ] $2.90 10+ In Stock.
#25	14-52553	TAB WASHER (1 required per assembly)
		14-52553 - WASHER-TAB,NLA [ More info ] Unavailable
#26	52622	COVER (1 required per assembly)
		52622 - Gear Housing Cover [ More info ] Unavailable
#27	10-79953	SCREW, (.375-16 x .250) (1 required per assembly)
		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 10+ In Stock.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $7.20 10+ In Stock.
#28	12-19183	WASHER, Fiber (1 required per assembly)
		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.
#29	12-32073	WASHER (1 required per assembly)
		12-32073 - WASHER,NLA [ More info ] Unavailable
#30	11-56041	NUT, (.875-14) (1 required per assembly)
		11-56041 - Nut (7/8-14) [ More info ] Unavailable
		11-30499 - Nut (7/8-14) [ More info ] Unavailable
		11-858869 - Nut, (.875-14) [ More info ] $4.80 10 In Stock.
#31	45-47323	DRIVESHAFT (1 required per assembly)
		45-47323 - Drive Shaft, NLA [ More info ] $165.00 1 In Stock.
#32	15-39808A 1	SHIM ASSEMBLY (AR required per assembly)
		15-39808A 1 - Shim Set, NLA [ More info ] $6.00 10+ In Stock.
#33	31-47669A 2	BEARING ASSEMBLY, Tapered Roller (1 required per assembly)
		31-47669A 2 - Tapered Roller Bearing [ More info ] $48.00 3 In Stock.
#34	22-47603	ELBOW (1 required per assembly)
		23-47603 - SPACER,NLA [ More info ] Unavailable
#36	12-56042	WASHER (1 required per assembly)
		12-56042 - Washer, Tapered Roller Bearing To Drive Shaft [ More info ] $20.38 1 In Stock.
#37	11-34826	NUT (1.250-16) (1 required per assembly)
		11-34826 - Nut (1.250-16)NLA [ More info ] $6.00 6 In Stock.
#38	25-20081	O-RING (Large) (1 required per assembly)
		25-20081 - O-Ring - Priced Individually [ More info ] $3.30 10+ In Stock.
		18-7151-9 - (PK5) O-Ring Mercury 25-20081 [ More info ] $9.99 Available to Order: Usually ships within 10 days.
#39	47315	RETAINER (1 required per assembly)
		47315 - Retainer, NLA [ More info ] Unavailable
#40	25-45711	O-RING, (.612 x .103) (Small) (1 required per assembly)
		25-45711 - Valve Cover O-Ring, Priced Individually [ More info ] $1.70 8 In Stock.
		18-7174-9 - O-Ring (PK5) 326649, 25-45711 [ More info ] $8.99 $8.92 Available to Order: Usually ships within 10 days.
#41	11-34932	NUT, (.375-24) (4 required per assembly)
		11-34932 - Nut (3/8-24) [ More info ] Unavailable
		11-826710 13 - Nut, (.375-24) Stainless Steel [ More info ] $4.50 7 In Stock.
		18-3720-9 - Lock Nut, 11-34932, 5PK [ More info ] $16.29 Available to Order: Usually ships within 10 days.
#42	27-47317	GASKET (1 required per assembly)
		27-47317 - Gear Housing To Drive Shaft Housing Gasket [ More info ] Unavailable
#43	11-47302	NUT, (.562-18) Stainless Steel (6 required per assembly)
		11-47302 - Nut, (.562-18) Stainless Steel [ More info ] $14.12 $12.00 3 In Stock.
#44	10-47557	SCREW, (.500-13 x 1.500) (1 required per assembly)
		10-47557 - Screw, NLA [ More info ] $3.33 10+ In Stock.
#45	48018A 1	THRUST HUB AND WASHER ASSEMBLY (1 required per assembly)
		48018A 1 - Thrust Hub Assembly [ More info ] $10.00 10+ In Stock.
#46	12-37763	WASHER, Thrust (1 required per assembly)
		12-37763 - Washer - Thrust - Bearing Carrier [ More info ] $3.00 10+ In Stock.
#47	12-48014	WASHER (1 required per assembly)
		12-48014 - Washer, Splined - Propeller Shaft, NLA [ More info ] $28.00 10+ In Stock.
#48	14-48012	TAB WASHER (1 required per assembly)
		14-48012 - Tab Washer, NLA [ More info ] $3.00 10+ In Stock.
#49	11-17844	NUT (1.250-12) (1 required per assembly)
		11-17844 - Nut (1.250-12) NLA [ More info ] $20.00 8 In Stock.