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

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

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• View diagram and parts list below.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

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	3509-812421A 2	HOUSING ASSEMBLY, Driveshaft (1 required per assembly)
		3509-812421A 2 - HOUSING ASSEMBLY O NLA [ More info ] Unavailable
#2	22-56800	PLUG, Pipe (.0625-27) (1 required per assembly)
		22-56800 - Pipe Plug [ More info ] $19.92 10+ in stock.
#3	16-57985	STUD (2.810) (6 required per assembly)
		16-57985 - Stud [ More info ] $25.65 1 in stock.
#4	26-38105	SEAL, Oil (1 required per assembly)
		26-38105 - Seal [ More info ] $54.67 $36.74 10+ in stock.
#5	37-14489A87	DECAL SET (1 required per assembly)
		37-14489A87 - 37-14489A87 - DECAL SET O [ More info ] Unavailable Replaced by 37-14489A90
		37-14489A90 - DECAL SET O NLA [ More info ] Unavailable
#6	16-13208	STUD (4 required per assembly)
		16-13208 - Stud [ More info ] $29.92 9 in stock.
#7	10-14834	SCREW, (.735-16), Vent (.375-16) (Magnetic) (1 required per assembly)
		10-14834 - Screw [ More info ] $1.60 10+ in stock.
		10-14834A 1 - Screw [ More info ] $6.95 8 in stock.
		22-67892 - 22-67892 - SCREW Magnetic O [ More info ] Unavailable Replaced by 22-67892A 1
		22-67892A 1 - 22-67892A 1 - FITTING KIT Magne O [ More info ] Unavailable Replaced by 22-67892A05
		22-67892A05 - 22-67892A05 - PLUG KIT Drain (M O [ More info ] Unavailable Replaced by 22-67892A06
		22-67892A06 - 22-67892A06 - PLUG KIT Drain - O [ More info ] Unavailable Replaced by 22-8M0058389
		22-8M0058389 - Screw Kit - Priced Individually [ More info ] $6.50 10+ in stock.
		18-23751-9 - Drain Screw , Package of 50 - Special Order - No Returns [ More info ] $400.33 $239.15 In stock - special order item.
		18-2375 - Plug, 22-67892A1 [ More info ] $6.99 $4.59 10+ in stock.
#8	12-19183	WASHER, Fiber (1 required per assembly)
		12-19183 - 12-19183 - WASHER Fiber O [ More info ] Unavailable Replaced by 12-19183 2
		12-19183 2 - 12-19183 2 - WASHER O [ More info ] Unavailable Replaced by 12-19183 3
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] $1.00 10+ in stock.
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.78 $1.52 10+ in stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $5.20 1 in stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $5.20 Available to order: Usually ships within 8 days.
#9	43-813803A 3	GEAR SET (Pinion and Drive) (1 required per assembly) (1.00:1 RATIO)
		43-813803A 3 - GEAR SET O NLA [ More info ] Unavailable
#9	43-813804A 3	GEAR SET (Pinion and Drive) (1 required per assembly) (1.18:1 RATIO)
		43-813804A 3 - GEAR SET O NLA [ More info ] Unavailable
#9	43-87825A 2	GEAR SET (Pinion and Drive) (1 required per assembly) (1.25:1 RATIO)
		43-87825A 2 - 43-87825A 2 - GEAR SET O [ More info ] Unavailable Replaced by 43-813806A 3
		43-813806A 3 - GEAR SET O NLA [ More info ] Unavailable
#9	43-64973A 3	GEAR SET (Pinion and Drive) (1 required per assembly) (1.33:1 RATIO)
		43-64973A 3 - 43-64973A 3 - GEAR SET O [ More info ] Unavailable Replaced by 43-813802A 3
		43-813802A 3 - GEAR SET-1.33 O NLA [ More info ] Unavailable
#9	43-92849A 2	GEAR SET (Pinion and Drive) (1 required per assembly) (1.40:1 RATIO)
		43-92849A 2 - 43-92849A 2 - GEAR SET O [ More info ] Unavailable Replaced by 43-813807A 3
		43-813807A 3 - GEAR SET O NLA [ More info ] Unavailable
#9	43-12407A 1	GEAR SET (Pinion and Drive) (1 required per assembly) (1.50:1 RATIO)
		43-12407A 1 - 43-12407A 1 - GEAR SET O [ More info ] Unavailable Replaced by 43-813805A 3
		43-813805A 3 - GEAR SET O NLA [ More info ] Unavailable
#10	15-34800A 1	SHIM SET (AR required per assembly)
		15-34800A 1 - Shim Set [ More info ] $12.10 2 in stock.
#11	31-34804A 4	BEARING ASSEMBLY, Tapered Roller (1 required per assembly)
		31-34804A 4 - Bearing Set [ More info ] $165.90 2 in stock.
		31-34804T 4 - Bearing Assembly [ More info ] $387.21 Available to order: Usually ships within 8 days.
#12	23-47285	SPACER (1 required per assembly)
		23-47285 - Spacer [ More info ] $152.70 Available to order: Usually ships within 8 days.
#13	12-47451	WASHER (1 required per assembly)
		12-47451 - Washer, NLA [ More info ] $16.00 1 in stock.
#14	11-47449	NUT (Special) (1 required per assembly)
		11-47449 - Nut [ More info ] $68.26 10+ in stock.
#15	47303 1	ADAPTOR (1 required per assembly)
		47303 1 - ADAPTOR O NLA [ More info ] Unavailable
#16	12-47289	WASHER (1 required per assembly)
		12-47289 - WASHER O NLA [ More info ] Unavailable
#17	47304	RETAINER (1 required per assembly)
		47304 - Retainer [ More info ] $35.00 9 in stock.
#19	24-48442	SPRING (1 required per assembly)
		24-48442 - Spring [ More info ] $19.00 $16.28 8 in stock.
#20	20-48219	CHECK VALVE (1 required per assembly)
		20-48219 - Valve [ More info ] $132.50 10+ in stock.
#21	25-48452	QUAD RING (1 required per assembly)
		25-48452 - Ring - Quad [ More info ] $4.90 $3.32 10+ in stock.
#22	27-66925 1	GASKET (1 required per assembly)
		27-66925 1 - Gasket [ More info ] $11.40 $1.98 10+ in stock.
#23	12701A 1	VALVE GUIDE ASSEMBLY (1 required per assembly)
		12701A 1 - VALVE GUIDE ASSEM O NLA [ More info ] Unavailable
#24	26-66301	SEAL, Oil (1 required per assembly)
		26-66301 - Seal - Priced Individually [ More info ] $18.00 $12.15 10+ in stock.
#25	25-33145	O-RING, (1.984 x .139) (1 required per assembly)
		25-33145 - O-Ring - Priced Individually [ More info ] $2.90 10+ in stock.
		18-7162-9 - (PK5) O-Ring 25-33145 [ More info ] $15.41 $8.31 4 in stock.
#26	10-56786	SCREW, (#8-32 x .750) (3 required per assembly)
		10-56786 - Screw [ More info ] $2.39 Available to order: Usually ships within 8 days.
#27	44253A 1	UNIVERSAL JOINT ASSEMBLY (1 required per assembly)
		44253A 1 - 44253A 1 - UNIVERSAL JOINT A O [ More info ] Unavailable Replaced by -44253T 1
		44253T 1 - U JOINT O NLA [ More info ] Unavailable
#28	44271	YOKE (Driven End) (1 required per assembly)
		44271 - Yoke, NLA [ More info ] $265.00 2 in stock.
#29	48153	CROSS AND BEARING ASSEMBLY (2 required per assembly)
		48153 - 48153 - CROSS AND BEARING O [ More info ] Unavailable Replaced by -8M0085593
		8M0085593 - CROSS & BEARING O NLA [ More info ] Unavailable
#30	63575	SOCKET (1 required per assembly)
		63575 - 63575 - SOCKET O [ More info ] Unavailable Replaced by -63575T
		63575T - SOCKET O NLA [ More info ] Unavailable
#31	44253	YOKE (Driving End) (1 required per assembly)
		44253 - YOKE O NLA [ More info ] Unavailable
#32	15-36178A 1	SHIM SET (AR required per assembly)
		15-36178A 1 - Shim Set [ More info ] $7.50 10+ in stock.
		15-36178A02 - Shim Set [ More info ] $12.60 5 in stock.
		18-2293 - Shim Kit, 15-36178A1 [ More info ] $11.90 $9.67 5 in stock.
#33	31-39908A 1	BEARING ASSEBMLY, Tapered Roller (1 required per assembly)
		31-39908A 1 - Bearing Assembly [ More info ] $28.45 1 in stock.
		31-39908T 1 - Bearing Assembly [ More info ] $50.76 Available to order: Usually ships within 8 days.
#34	23-47305	SPACER (1 required per assembly)
		23-47305 - Spacer [ More info ] $150.16 1 in stock.
		23-8M0050924 - Spacer [ More info ] $151.47 Available to order: Usually ships within 8 days.
#35	31-34804A 3	BEARING ASSEMBLY, Tapered Roller (1 required per assembly)
		31-34804A 3 - 31-34804A 3 - BEARING ASSEMBLY O [ More info ] Unavailable Replaced by 31-34804T 3
		31-34804T 3 - Bearing Set [ More info ] $116.33 1 in stock.
#36	15-34822A 1	SHIM SET (AR required per assembly)
		15-34822A 1 - Shim Set [ More info ] $12.10 8 in stock.
#37	12-53212	WASHER (1 required per assembly)
		12-53212 - Washer [ More info ] $17.21 Available to order: Usually ships within 8 days.
#38	11-90068T	NUT (1.00-14) (1 required per assembly)
		11-90068T - 11-90068T - NUT O [ More info ] Unavailable Replaced by 11-90068F 2
		11-90068F 2 - 11-90068F 2 - NUT O [ More info ] Unavailable Replaced by 11-34862
		11-34862 - 11-34862 - NUT (1.00-14) O [ More info ] Unavailable Replaced by 11-859133
		11-859133 - Nut, NLA [ More info ] $40.00 1 in stock.
#39	25-47291	O-RING (1 required per assembly)
		25-47291 - O-Ring [ More info ] $4.44 10+ in stock.
#40	12702	COVER (Rear) (1 required per assembly)
		12702 - 12702 - COVER O [ More info ] Unavailable Replaced by -12702T
		12702T - COVER O NLA [ More info ] Unavailable
#41	12-54012 1	WASHER, (.530 x .880 x .104) 630 Stainless Steel (4 required per assembly)
		12-54012 1 - Washer [ More info ] $16.85 Available to order: Usually ships within 8 days.
#42	11-816670	NUT, (.500-20) (4 required per assembly)
		11-816670 - 11-816670 - NUT (.500-20) O [ More info ] Unavailable Replaced by 11-35000
		11-35000 - Nut - Priced Individually [ More info ] $10.80 $7.29 10+ in stock.
#43	10-67755 1	SCREW, (.500-20 x 4.500) (2 required per assembly)
		10-67755 1 - Screw [ More info ] $13.70 10+ in stock.
#45	23-85322	SPACER (2 required per assembly)
		23-85322 - SPACER O NLA [ More info ] Unavailable
#46	23-85321	SPACER (2 required per assembly)
		23-85321 - 23-85321 - SPACER O [ More info ] Unavailable Replaced by 23-840229
		23-840229 - Bushing [ More info ] $16.42 Available to order: Usually ships within 8 days.
#47	12-24501	WASHER (2 required per assembly)
		12-24501 - Washer [ More info ] $2.50 10+ in stock.
#49	11-47302	NUT, (.562-18) Stainless Steel (6 required per assembly)
		11-47302 - Nut [ More info ] $7.05 Available to order: Usually ships within 8 days.
#50	12-18045	WASHER (6 required per assembly)
		12-18045 - 12-18045 - WASHER O [ More info ] Unavailable Replaced by 12-18045 1
		12-18045 1 - Washer [ More info ] $12.34 Available to order: Usually ships within 8 days.
#-	1567-8942A 8	REBUILD KIT (1 required per assembly)
		1567-8942A 8 - REBUILD KIT O NLA [ More info ] Unavailable