Parts for MerCruiser Alpha One (Gen. II) 1991-1995 Gear Housing, Propeller Shaft - Counter Rotation

Revise Search: All Models > Alpha One (Gen. II) 1991-1995 > 0D469859 - 0F679999 (USA) > Gear Housing, Propeller Shaft - Counter Rotation

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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 ]

#	26-816575A 3	SEAL KIT, Gear Housing (1 required per assembly)
		26-816575A 3 - Seal Kit [ More info ] $107.92 In Stock
		18-2646-1 - Seal Kit, 26-816575A3 [ More info ] $88.58 10+ In Stock.
#	1623-815822A 7	GEAR HOUSING ASSEMBLY, Complete (1 required per assembly)
		1623-815822A 7 - Gear Housing Assembly [ More info ] Unavailable
		1623-815822A33 - Gear Housing Assembly [ More info ] Unavailable
		1623-815822A47 - Gear Housing Assembly [ More info ] Unavailable
		90-118-02 - SE116 Lower Unit Mercruiser Alpha One Gen II, Counter Rotation, See Detail Page [ More info ] $1275.00 $1275.00 Available to Order
		90-116-02 - SE116 Lower Unit Mercruiser Alpha One Gen II, Std Rotation, See Detail Page [ More info ] $1075.00 $1075.00 Available to Order
#1	1623-815822A28	GEAR HOUSING ASSEMBLY (1 required per assembly)
		1623-815822A28 - Gear Housing Assembly [ More info ] $892.86 Available to Order: Usually ships within 10 days.
#39	76865	CRANK, Shift (1 required per assembly)
		76865 - Shifter Crank [ More info ] $63.32 3 In Stock.
		8M2009865 - Shifter Crank [ More info ] Unavailable
		18-2130 - Shift Crank 76865 [ More info ] $89.19 $51.24 In Stock
#40	19755A 2	SHIFT SPOOL KIT (1 required per assembly)
		19755A 2 - Spool/Shaft Assembly [ More info ] $14.00 10+ In Stock.
		818349A 1 - Spool/Shaft Assembly [ More info ] Unavailable
		818349T 1 - Spool/Shaft Assembly [ More info ] $131.33 1 In Stock.
#41	15-47397A 1	SHIM SET (AR required per assembly)
		15-47397A 1 - Shim Set [ More info ] $19.30 $10.82 10+ In Stock.
		18-2285 - Shim 15-47397A1 [ More info ] $30.99 $20.94 In Stock
#42	815362A 1	ADAPTOR ASSEMBLY, Bearing (1 required per assembly)
		815362A 1 - Bearing Adapter [ More info ] $40.00 1 In Stock.
		815362T 1 - Bearing Adapter [ More info ] $91.43 $90.51 8 In Stock.
#42	828830A 2	ADAPTOR ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly)
		828830A 2 - Adaptor Assembly [ More info ] $79.99 1 In Stock.
#45	31-815480	BEARING, Thrust (1 required per assembly)
		31-815480 - Thrust Bearing [ More info ] $31.25 $7.50 10+ In Stock.
#46	43-824700A 1	GEAR ASSEMBLY, Reverse (1 required per assembly)
		43-824700A 1 - Reverse Gear Assembly [ More info ] Unavailable
		43-824700T 1 - Gear-REVERS,NLA [ More info ] Unavailable
#47	31-815482	BEARING, Roller (1 required per assembly)
		31-815482 - Roller Bearing [ More info ] $54.25 $44.27 10+ In Stock.
#48	52-824112	SLIDING CLUTCH (1 required per assembly)
		52-824112 - Clutch [ More info ] $48.00 5 In Stock.
		52-853594 - Clutch [ More info ] $92.79 10+ In Stock.
		52-853594T - Clutch [ More info ] $287.92 $152.02 5 In Stock.
		18-2202 - Clutch, 52-66063, 52-853 [ More info ] $249.99 $226.48 Available to Order: Usually ships within 10 days.
#49	17-30632	PIN, Cross (1 required per assembly)
		17-30632 - Pin - Cross - Priced Individually [ More info ] $3.32 10+ In Stock.
		17-8M0020941 - Pin, Cross [ More info ] Unavailable
		17-8M0084681 - Pin - Priced Individually [ More info ] Unavailable
		17-8M0100263 - Pin - Priced Individually [ More info ] $4.30 Available to Order: Usually ships within 10 days.
#50	24-30893	SPRING (1 required per assembly)
		24-30893 - Spring, Reatiner - Cross Pin [ More info ] $2.60 $1.87 10+ In Stock.
		18-2348 - Spring, 24-30893 [ More info ] $3.69 $2.99 7 In Stock.
#51	44-814606 1	PROPELLER SHAFT (1 required per assembly)
		44-814606 1 - Prop Shaft C/R [ More info ] $185.00 6 In Stock.
#51	44-824111	PROPELLER SHAFT (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly)
		44-824111 - Prop Shaft [ More info ] $216.67 1 In Stock.
		44-8M0140448 - PROP Shaft LH [ More info ] $693.57 Available to Order: Usually ships within 10 days.
#52	NSS	NOT SOLD SEPARATE, Foward Gear (See Previous Assemlby - Refference #14) (1 required per assembly)
		NSS - NOT SOLD SEPARATE [ More info ] Unavailable
#53	31-15841	BEARING, Roller (1 required per assembly)
		31-15841 - Roller Bearing [ More info ] $60.75 $40.83 10+ In Stock.
#54	23-17615 14	SPACER SHIM , (.206) (AR required per assembly)
		23-17615 14 - Spacer - Shim - .206 Inch [ More info ] $69.37 1 In Stock.
#54	23-17615 15	SPACER SHIM , (.208) (AR required per assembly)
		23-17615 15 - Spacer Shim - .208 Inch [ More info ] $63.07 1 In Stock.
#54	23-17615 16	SPACER SHIM, (.210) (AR required per assembly)
		23-17615 16 - Spacer Shim - .210 Inch [ More info ] $43.25 Available to Order: Usually ships within 10 days.
#54	23-17615 17	SPACER SHIM, (.212) (AR required per assembly)
		23-17615 17 - Spacer Shim - .212 Inch [ More info ] $49.92 $42.43 2 In Stock.
#54	23-17615 18	SPACER SHIM, (.214) (AR required per assembly)
		23-17615 18 - Spacer Shim - .214 Inch [ More info ] $60.08 3 In Stock.
#54	23-17615 19	SPACER SHIM, (.216) (AR required per assembly)
		23-17615 19 - Spacer Shim - .216 Inch [ More info ] $60.16 1 In Stock.
#54	23-17615 20	SPACER SHIM, (.218) (AR required per assembly)
		23-17615 20 - Spacer Shim - .218 [ More info ] $64.43 1 In Stock.
#54	23-17615 21	SPACER SHIM, (.220) (AR required per assembly)
		23-17615 21 - Spacer Shim - .220 Inch [ More info ] $52.83 1 In Stock.
#54	23-17615 22	SPACER SHIM, (.222) (AR required per assembly)
		23-17615 22 - Spacer Shim - .222 Inch [ More info ] $53.25 $45.26 2 In Stock.
#54	23-17615 23	SPACER SHIM, (.224) (AR required per assembly)
		23-17615 23 - Spacer Shim - .224 Inch [ More info ] $49.41 1 In Stock.
#54	23-17615 24	SPACER SHIM, (.226) (AR required per assembly)
		23-17615 24 - Spacer Shim - .226 Inch [ More info ] $32.35 1 In Stock.
#54	23-17615 25	SPACER SHIM, (.228) (AR required per assembly)
		23-17615 25 - Spacer Shim - .228 Inch [ More info ] $51.12 1 In Stock.
#54	23-17615 26	SPACER SHIM, (.230) (AR required per assembly)
		23-17615 26 - Spacer Shim - .230 Inch [ More info ] $61.19 1 In Stock.
#55	12-17616	THRUST RING (1 required per assembly)
		12-17616 - Thrust Washer [ More info ] $215.50 $51.73 10+ In Stock.
#55	12-815481	THRUST WASHER (Used In Generation II Service Replacemtn Gear Housings.) (1 required per assembly)
		12-815481 - Thrust Washer [ More info ] $23.17 $19.69 10+ In Stock.
#56	25-31534	O-RING (1 required per assembly)
		25-31534 - O-Ring, Bearing Carrier [ More info ] $5.54 8 In Stock.
		25-8M0214920 - BELL HOUSING O-RING Note: Priced Individually [ More info ] $6.10 Available to Order: Usually ships within 10 days.
#57	814604A 1	ADAPTOR ASSEMBLY, Bearing (1 required per assembly)
		814604A 1 - Bearing Adaptor [ More info ] $25.00 4 In Stock.
		814604T 1 - Bearing Adter Assembly, NLA [ More info ] $25.00 10+ In Stock.
#57	828831A 3	ADAPTOR ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly)
		828831A 3 - Adaptor Assembly [ More info ] $295.83 $71.01 3 In Stock.
#58	31-814653	BEARING ASSEMBLY, Needle Rollers (1 required per assembly)
		31-814653 - Roller Bearing [ More info ] $8.00 10+ In Stock.
		31-814653T - Bearing - Needle Rollers [ More info ] $100.00 $24.00 10+ In Stock.
#59	31-15842	BEARING, Thrust (2 required per assembly)
		31-15842 - Thrust Bearing [ More info ] $40.45 10+ In Stock.
#60	12-18448	THRUST WASHER (2 required per assembly)
		12-18448 - Thrust Washer [ More info ] $9.80 $1.97 10+ In Stock.
#61	815570	THRUST RACE (2 required per assembly)
		815570 - Thrust Race, NLA [ More info ] $10.00 10+ In Stock.
#62	814605	KEEPER (2 required per assembly)
		814605 - Keeper - Priced Individually [ More info ] $12.00 $2.40 10+ In Stock.
#63	14587A 7	CARRIER ASSEMBLY, Bearing (1 required per assembly)
		14587A 7 - Carrier Assembly [ More info ] $104.17 8 In Stock.
#63	818290A 6	CARRIER ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly)
		818290A 6 - Bearing Carrier [ More info ] $319.25 Available to Order: Usually ships within 10 days.
#64	31-30956	BEARING, Needle (1 required per assembly)
		31-30956 - Roller Bearing - Bearing Carrier [ More info ] Unavailable
		31-30956T - Roller Bearing [ More info ] $20.43 4 In Stock.
		18-1158 - Bearing 31-30956, 387247 [ More info ] $15.99 $14.48 4 In Stock.
#65	26-14077	SEAL, Oil, Inside (1 required per assembly)
		26-14077 - Seal [ More info ] $21.01 10+ In Stock.
		18-2077 - Seal 26-14077 [ More info ] $17.99 $16.08 10+ In Stock.
#66	26-12224	SEAL, Oil, Outside (1 required per assembly)
		26-12224 - Seal [ More info ] $22.00 10+ In Stock.
		18-2076 - Seal, 26-12224 [ More info ] $19.99 $18.19 10+ In Stock.
#66A	806105A 1	ANODE ASSEMBLY (1 required per assembly)
		806105A 1 - Anode Kit [ More info ] Unavailable
		97-806105Q 1 - Anode Kit - Priced Individually [ More info ] $28.00 10+ In Stock.
		18-6093A - Anode, Aluminum, 18-6093A [ More info ] $23.79 $13.07 5 In Stock.
		18-6093 - Anode, Zinc, 806105A1 [ More info ] $30.95 $20.02 1 In Stock.
		18-6079 - Anode, Magnesium, 806105 [ More info ] $25.99 $23.48 1 In Stock.
		97-806105T 1 - Anode Kit - Priced Individually [ More info ] $28.00 $6.72 10+ In Stock.
#66B	10-806290	SCREW, (#10-32 x .625) (2 required per assembly)
		10-806290 - Screw [ More info ] $1.20 10+ In Stock.
#66C	13-69432	LOCKWASHER, External (#10) (2 required per assembly)
		13-69432 - LockWasher - Priced Individually [ More info ] $1.00 10+ In Stock.
#67	14-18323	TAB WASHER (1 required per assembly)
		14-18323 - Tab Washer, Keyed [ More info ] $23.92 10+ In Stock.
		18-2298 - Washer, 14-18323 [ More info ] $19.99 $13.52 Available to Order: Usually ships within 10 days.
#68	79448	RETAINER (1 required per assembly)
		79448 - Retainer [ More info ] Unavailable
		8M2011027 - Bearing Car Retaining Nut [ More info ] Unavailable
		18-3751 - Nut, 79448 [ More info ] $28.99 $26.26 10+ In Stock.
		8M0168577 - Bearing Carrier Retaining Nut [ More info ] $40.92 In Stock
#69	76214A 5	ANODE KIT (1 required per assembly)
		76214A 5 - Anode Kit [ More info ] Unavailable
		97-76214Q 5 - Anode, Outboard & MCM Aluminum - Priced Individually [ More info ] $28.75 10+ In Stock.
		18-6244 - Anode, Magnesium, Plate Only - No Fin, 76214 [ More info ] $25.59 $23.55 6 In Stock.
		18-6016A - Anode, Aluminum, Plate Only - No Fin [ More info ] $28.09 $23.78 In Stock
		18-6016 - Anodic Plate, Zinc, Plate Only - No Fin 76214 [ More info ] $24.99 $22.63 8 In Stock.
		97-8M0059339 - Anode, Aluminum, BULK-10PC 76214A 6 QS [ More info ] $187.08 Available to Order: Usually ships within 10 days.
		97-76214T 5 - Anode Kit, Aluminum, Priced Individually [ More info ] $28.75 2 In Stock.
#69	31640 4	TRIM TAB (1.98:1 Ratio Only) (1 required per assembly)
		31640 4 - Anode/Trim Tab [ More info ] Unavailable
		97-31640Q4 - Anode/Trim Tab [ More info ] $17.92 2 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 2 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.
#70	10-806327	SCREW, (.437-14 x 1.750) (1 required per assembly)
		10-806327 - Screw [ More info ] Unavailable
		10-8M0204686 - Trim Tab ANODE SCREW O/B ZZ [ More info ] $6.70 Available to Order: Usually ships within 10 days.
#71	11-817618	NUT, (.437-20) (4 required per assembly)
		11-817618 - Nut (7/16-20) [ More info ] Unavailable
		11-859135 - Nut (7/16-20) [ More info ] $5.90 10+ In Stock.
#72	10-65210	SCREW, (.375-16 x 1.00) (1 required per assembly)
		10-65210 - Screw - Priced Individually [ More info ] $2.80 4 In Stock.
#73	13-35479	LOCKWASHER, (.375) (1 required per assembly)
		13-35479 - LockWasher - Priced Individually [ More info ] $1.70 $0.96 10+ In Stock.
#74	13171	THRUST HUB (1 required per assembly)
		13171 - Thrust Hub [ More info ] $11.10 2 In Stock.
		12-835467 - Thrust Washer [ More info ] $19.99 7 In Stock.
		12-835467 1 - Thrust Washer [ More info ] $19.99 10+ In Stock.
		12-835467Q01 - Thrust Washer - Priced Individually [ More info ] $39.62 10+ In Stock.
		18-4220 - Washer, 12-835467 1 [ More info ] $37.99 $34.47 1 In Stock.
		12-835467K01 - Thrust Washer - Priced Individually [ More info ] $39.62 1 In Stock.
#75	12-31211A 2	WASHER, Splined (1 required per assembly)
		12-31211A 2 - Thrust Washer [ More info ] Unavailable
		12-31211A 3 - Washer, Splined - Propeller Shaft [ More info ] Unavailable
		12-31211Q03 - Washer - Priced Individually [ More info ] $14.45 1 In Stock.
		18-3714 - Washer, 12-31211A2 [ More info ] $10.69 10+ In Stock.
		12-31211K03 - Washer - Priced Individually [ More info ] $14.11 Available to Order: Usually ships within 10 days.
#76	14-816629	TAB WASHER (1 required per assembly)
		14-816629 - Tab Washer [ More info ] $3.99 10+ In Stock.
		14-816629Q - Tab Washer - Priced Individually [ More info ] $5.62 Available to Order: Usually ships within 10 days.
		18-3200-9 - Washer, 14-816629, 10PK [ More info ] $78.09 $70.79 4 In Stock.
		14-816629K - Tab Washer - Priced Individually [ More info ] $5.66 Available to Order: Usually ships within 10 days.
#77	11-52707A 1	PROP NUT KIT, (.750-16) (1 required per assembly)
		11-52707A 1 - Prop Nut Kit [ More info ] Unavailable
		11-52707Q 1 - Prop Nut Kit - Priced Individually [ More info ] $15.63 10+ In Stock.
		18-3701 - Nut Kit, 11-52707A1 [ More info ] $23.99 $21.76 8 In Stock.
		18-3700 - Prop Nut Only, 11-52707 [ More info ] $13.99 $13.89 2 In Stock.
		11-52707T 1 - Prop Nut Kit - Priced Individually [ More info ] $16.01 3 In Stock.
#78	13-42351 1	LOCKWASHER, Toothed (1 required per assembly)
		13-42351 1 - Washer - Priced Individually [ More info ] $2.91 10+ In Stock.