Parts for MerCruiser Alpha One SS 1986-1989 Gear Housing Assembly (Propshaft) (Iiia Ssm)

Revise Search: All Models > Alpha One SS 1986-1989 > All - none > Gear Housing Assembly (Propshaft) (Iiia Ssm)

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

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COMPLETE GEARCASE?
• Aftermarket lower units and upper units may be available. Please call.

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	1677-817090A13	GEAR HOUSING ASSEMBLY (1 required per assembly) (BASIC)
		1677-817090A13 - GEAR HSG-BASIC,NLA [ More info ] Unavailable
#2	16-57986 1	STUD (2.810) (1 required per assembly)
		16-57986 1 - STUD [ More info ] Unavailable
		16-57985 - Stud [ More info ] $33.12 1 In Stock.
#3	22-67892	SCREW, Magnetic (.375-16) (1 required per assembly)
		22-67892 - Plug - Priced Individually [ More info ] Unavailable
		22-67892A 1 - Drain Plug [ More info ] Unavailable
		22-67892A05 - Drain Plug Kit [ More info ] Unavailable
		22-67892A06 - Drain Plug Kit [ More info ] Unavailable
		22-8M0058389 - Screw Kit - Priced Individually [ More info ] $10.30 9 In Stock.
		18-23751-9 - Drain Screw , Package of 50 [ More info ] $338.69 $294.70 In Stock
		18-2375 - Plug, 22-67892A1 [ More info ] $6.99 $6.04 10+ In Stock.
#4	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.
#5	26-19473	SEAL, Oil (3 required per assembly)
		26-19473 - Seal [ More info ] $54.42 Available to Order: Usually ships within 10 days.
#6	31-39832	BEARING, Roller (2 required per assembly)
		31-39832 - Bearing - Roller [ More info ] Unavailable
		31-39832T - Bearing [ More info ] $71.87 Available to Order: Usually ships within 10 days.
#7	18991	ANCHOR, Stud (1 required per assembly)
		18991 - ANCHOR [ More info ] Unavailable
#8	16-53064 2	STUD, Nose Cone (1 required per assembly)
		16-53064 2 - Stud [ More info ] Unavailable
#9	11353	NOSE CONE (1 required per assembly)
		11353 - Nose Cone [ More info ] Unavailable
#10	17-30282	PIN (1 required per assembly)
		17-30282 - Pin [ More info ] Unavailable
#11	98036	CAP, Nose Cone (1 required per assembly)
		98036 - Cap [ More info ] $75.00 6 In Stock.
#12	65700	PLUG (1 required per assembly)
		65700 - Plug [ More info ] $1.95 Available to Order: Usually ships within 10 days.
#13	11-33002	NUT (.625-18) (1 required per assembly)
		11-33002 - Nut (.625-18) [ More info ] Unavailable
		11-47379 - Nut, (.625-18) Stainless Steel [ More info ] $21.74 $6.10 10+ In Stock.
#14	12-34961	WASHER (1 required per assembly)
		12-34961 - Washer (.656 X 1.312 X .095) [ More info ] $4.80 $0.96 10+ In Stock.
#15	11-39825	NUT (1.250-12) (1 required per assembly)
		11-39825 - Nut (1.250-12) [ More info ] $23.73 1 In Stock.
#16	12-42262	WASHER (1 required per assembly)
		12-42262 - WASHER [ More info ] Unavailable
		23-846409 - Spacer - 1.25 X 2 X .28 [ More info ] $168.69 Available to Order: Usually ships within 10 days.
#17	25-32507	O-RING, (3.359 x .139) (1 required per assembly)
		25-32507 - O-ring, (3.359 X .139) [ More info ] $5.00 10+ In Stock.
		18-7127 - O-Ring 313446 [ More info ] $3.99 $3.23 Available to Order: Usually ships within 10 days.
#18	23-18995	SPACER (1 required per assembly)
		23-18995 - Spacer [ More info ] Unavailable
#19	53-18994099	RING, Snap (.099 Thick) (AR required per assembly)
		53-18994099 - Ring -snap [ More info ] $7.00 10+ In Stock.
#19	53-18994100	RING, Snap (.100 Thick) (AR required per assembly)
		53-18994100 - RING-SNAP [ More info ] Unavailable
#19	53-18994101	RING, Snap (.101 Thick) (AR required per assembly)
		53-18994101 - Ring -snap [ More info ] $5.00 6 In Stock.
#19	53-18994102	RING, Snap (.102 Thick) (AR required per assembly)
		53-18994102 - RING-SNAP,NLA [ More info ] Unavailable
#19	53-18994103	RING, Snap (.103 Thick) (AR required per assembly)
		53-18994103 - Ring -snap [ More info ] $7.50 5 In Stock.
#19	53-18994104	RING, Snap (.104 Thick) (AR required per assembly)
		53-18994104 - RING-SNAP [ More info ] Unavailable
#19	53-18994105	RING, Snap (.105 Thick) (AR required per assembly)
		53-18994105 - Ring -snap [ More info ] Unavailable
#19	53-18994106	RING, Snap (.106 Thick) (AR required per assembly)
		53-18994106 - RING-SNAP [ More info ] Unavailable
#19	53-18994107	RING, Snap (.107 Thick) (AR required per assembly)
		53-18994107 - Ring -snap [ More info ] $19.99 1 In Stock.
#19	53-18994108	RING, Snap (.108 Thick) (AR required per assembly)
		53-18994108 - RING-SNAP [ More info ] Unavailable
#19	53-18994109	RING, Snap (.109 Thick) (AR required per assembly)
		53-18994109 - Ring -snap [ More info ] $9.99 1 In Stock.
#19	53-18994110	RING, Snap (.110 Thick) (AR required per assembly)
		53-18994110 - RING-SNAP [ More info ] Unavailable
#19	53-18994111	RING, Snap (.111 Thick) (AR required per assembly)
		53-18994111 - Ring -snap [ More info ] $7.50 4 In Stock.
#19	53-18994112	RING, Snap (.112 Thick) (AR required per assembly)
		53-18994112 - RING-SNAP [ More info ] Unavailable
#20	53-815353	RING, Retaining (1 required per assembly)
		53-815353 - Ring - Retaining [ More info ] $11.99 10+ In Stock.
#21	848061	COVER, Propshaft Guard (1 required per assembly)
		848061 - Prop Shaft Guard Cover - Priced Individually [ More info ] $27.90 Available to Order: Usually ships within 10 days.
#22	15-66672010	SHIM (3 required per assembly)
		15-66672010 - SHIM NLA [ More info ] Unavailable
#23	44-18989	PROPELLER SHAFT (RH) (1 required per assembly)
		44-18989 - Prop Shaft-RH [ More info ] Unavailable
		44-18989T - Prop Shaft -r, NLA [ More info ] Unavailable
#23	44-18988	PROPELLER SHAFT (LH) (1 required per assembly)
		44-18988 - Prop Shaft-LH [ More info ] Unavailable
		44-18988T - Prop Shaft-LH, NLA [ More info ] Unavailable
#24	12-39817	WASHER, Special - Stainless Steel (1 required per assembly)
		12-39817 - Washer, Special - Stainless Steel [ More info ] $25.96 Available to Order: Usually ships within 10 days.
#25	11-54034	NUT, (1.0-14) (1 required per assembly)
		11-54034 - Prop Nut [ More info ] $9.99 10+ In Stock.
		11-826711 27 - Prop Nut [ More info ] $21.65 3 In Stock.
		18-3785 - Nut, 11-826711 27 [ More info ] $13.39 2 In Stock.
#26	10-87370 2	SCREW, (.500-13 x 3.00) (1 required per assembly)
		10-87370 2 - Screw [ More info ] Unavailable
#27	43-19330A 1	GEAR SET (Pinion and Drive) (2 required per assembly) (LH - 1.00:1 RATIO)
		43-19330A 1 - Gear Set-1:1 LH,NLA [ More info ] Unavailable
#27	43-19333A 1	GEAR SET (Pinion and Drive) (2 required per assembly) (LH - 1.125:1 RATIO)
		43-19333A 1 - Gear Set [ More info ] Unavailable
		43-816227A 1 - Gear Set,NLA [ More info ] Unavailable
#28	31-39772A 2	BEARING ASSEMBLY, Roller (1 required per assembly) (LH GEAR SET)
		31-39772A 2 - Bearing,NLA [ More info ] Unavailable
#29	23-18993	SPACER (1 required per assembly) (LH GEAR SET)
		23-18993 - Spacer [ More info ] Unavailable
#30	23-53070	SPACER (1 required per assembly) (LH GEAR SET)
		23-53070 - Spacer [ More info ] $119.99 9 In Stock.
#31	12-39818	WASHER (1 required per assembly) (LH GEAR SET)
		12-39818 - Washer, NLA [ More info ] $28.00 2 In Stock.
#32	31-39772A 3	BEARING ASSEMBLY, Roller (1 required per assembly) (RH GEAR SET)
		31-39772A 3 - Bearing [ More info ] Unavailable
#33	23-19296	SPACER (1 required per assembly) (RH GEAR SET)
		23-19296 - Spacer [ More info ] Unavailable
#34	43-19329A 1	GEAR SET (Pinion and Drive) (1 required per assembly) (RH - 1.00:1 RATIO)
		43-19329A 1 - Gear Set 1:1 RH,NLA [ More info ] Unavailable
#34	43-19332A 1	GEAR SET (Pinion and Drive) (1 required per assembly) (RH - 1.125:1 RATIO)
		43-19332A 1 - Gear Set [ More info ] Unavailable
		43-816226A 1 - Gear Set,NLA [ More info ] Unavailable
#35	23-18990	SPACER (1 required per assembly) (RH GEAR SET)
		23-18990 - SPACER [ More info ] Unavailable
		23-8M0050942 - Spacer [ More info ] $28.00 10 In Stock.
#36	12-19180	WASHER (1 required per assembly) (RH GEAR SET)
		12-19180 - Washer [ More info ] Unavailable
#37	11-47302	NUT, (.562-18) Stainless Steel (1 required per assembly)
		11-47302 - Nut, (.562-18) Stainless Steel [ More info ] $14.12 $12.00 3 In Stock.
#38	27-47317	GASKET (1 required per assembly)
		27-47317 - Gear Housing To Drive Shaft Housing Gasket [ More info ] Unavailable