Parts for MerCruiser IA / IB / IC (EZ-Shift) 1965-1966 Drive Shaft Housing Assembly & Gear Assembly

Revise Search: All Models > IA / IB / IC (EZ-Shift) 1965-1966 > 1776349 - 2065189 > Drive Shaft Housing Assembly & Gear Assembly

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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 ]

#	32657A 2	TURNBUCKLE ASSEMBLY, COMPLETE (1 required per assembly) NOT USED WITH FULL POWER TILT
		32657A 2 - Turnbuckle, NLA [ More info ] Unavailable
#	37-33737	DECAL, NAME PLATE (POWERED BY MERCRUISE DRIVE) (2 required per assembly)
		37-33737 - DECAL,NLA [ More info ] Unavailable
#1	1547-2411A17	DRIVE SHAFT HOUSING ASSEMBLY (SEE PAGE 7 FOR PARTS BREAKDOWN (1 required per assembly)
		1547-2411A17 - Drive Shaft, NLA [ More info ] Unavailable
#2	19-29850	PLUG, TRIM TAB HOLE-DRIVE SHAFT HOUSING (1 required per assembly)
		19-29850 - Plug, NLA [ More info ] $2.50 10+ In Stock.
#3	37-32655	DECAL, DRIVE SHAFT HOUSING-PORT EARLY STYLE (1 required per assembly)
		37-32655 - DECAL [ More info ] Unavailable
		37-39345A 1 - Decal Set [ More info ] Unavailable
		37-56480A 1 - Decal Set, NLA [ More info ] Unavailable
#4	37-32654	DECAL, DRIVE SHAFT HOUSING- STARBOARD EARLY STYLE (1 required per assembly)
		37-32654 - DECAL [ More info ] Unavailable
#3&4	37-39345A 1	DECAL SET, DRIVE SHAFT HOUSING LATE STYLE (1 required per assembly)
		37-39345A 1 - Decal Set [ More info ] Unavailable
		37-56480A 1 - Decal Set, NLA [ More info ] Unavailable
#5	10-28634	SCREW, DRIVE SHAFT HOUSING GREASE FILLER AND VENT HOLE (2 required per assembly)
		10-28634 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable
		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 $3.18 Available to Order: Usually ships within 10 days.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $7.20 10+ In Stock.
#6	12-20260	WASHER, DRIVE SHAFT HOUSING GREASE FILLER AND VENT HOLE SCRE (2 required per assembly)
		12-20260 - Sealing Washer [ More info ] Unavailable
		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 10+ In Stock.
		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.
#7	26-37259	OIL SEAL, DRIVE SHAFT HOUSING-LOWER (1 required per assembly)
		26-37259 - Oil Seal [ More info ] Unavailable
		26-89237 - Seal - Priced Individually [ More info ] Unavailable
		26-96503 - Seal - Priced Individually [ More info ] Unavailable
		26-96503 1 - Seal - Priced Individually [ More info ] $21.22 2 In Stock.
		18-2056 - Seal, 26-96503 1 [ More info ] $14.99 $13.36 3 In Stock.
#8	26-32511	OIL SEAL, GEAR CHAMBER-DRIVE SHAFT HOUSING (1 required per assembly)
		26-32511 - Seal - Priced Individually [ More info ] $23.17 $15.57 10+ In Stock.
		18-2049 - Seal, 26-32511 [ More info ] $20.99 $18.91 3 In Stock.
#9	45-32583	DRIVE SHAFT, UPPER (1 required per assembly)
		45-32583 - Drive Shaft, NLA [ More info ] $55.00 10+ In Stock.
#10	15-36178A 1	SHIM, BEARING CUP TO DRIVE SHAFT HOUSING (AR required per assembly)
		15-36178A 1 - Shim Set [ More info ] $9.99 6 In Stock.
		15-36178A02 - Shim Set [ More info ] $17.30 $14.70 3 In Stock.
#11	31-35990A 1	TAPERED ROLLER BEARING ASSEMBLY, PINION GEAR (1 required per assembly)
		31-35990A 1 - Tapered Roller Bearing [ More info ] $54.25 In Stock
		18-1161 - Bearing 31-35990A1, 983891 [ More info ] $46.99 $42.57 2 In Stock.
#12	31-35991	CUP TAPERED ROLLER BEARING (1 required per assembly)
		31-35991 - REF ORD Bearing Kit, NLA [ More info ] $8.67 $7.37 6 In Stock.
#13	43-36342A 1	GEAR ASSEMBLY, COMPLETE- MERCRUISE IA (21-23 GEAR RATIO) (1 required per assembly)
		43-36342A 1 - Spiral Gear Assembly, NLA [ More info ] $156.00 6 In Stock.
#13	43-36219A 1	GEAR ASSEMBLY, COMPLETE- MERCRUISE IB (20-24 GEAR RATIO) (1 required per assembly)
		43-36219A 1 - Spiral Gear Assembly, NLA [ More info ] $80.00 10+ In Stock.
#13	43-35994A 2	GEAR ASSEMBLY, COMPLETE- MERCRUISE (24-24 GEAR RATIO) (1 required per assembly)
		43-35994A 2 - Gear Aasembly [ More info ] $132.00 2 In Stock.
#14	23-32591	SPACER, UPPER DRIVE SHAFT (1 required per assembly)
		23-32591 - Space - Upper Drive Shaft - NLA [ More info ] $16.00 10+ In Stock.
#15	31-32575A 1	TAPERED ROLLER BEARING ASSEMBLY, UPPER DRIVE SHAFT (1 required per assembly)
		31-32575A 1 - Tapered Roller Bearing [ More info ] $12.21 10+ In Stock.
		31-32575T 1 - Bearing [ More info ] $34.50 4 In Stock.
		18-1179 - Bearing, 31-32575T1 [ More info ] $14.99 1 In Stock.
#16	31-32576	CUP, TAPERED ROLLER BEARING (1 required per assembly)
		31-32576 - Ord. Bearing Kit, NLA [ More info ] $3.33 1 In Stock.
#17	15-32563A 1	SHIM, BEARING CUP TO TOP COVER (AR required per assembly)
		15-32563A 1 - Shim Set [ More info ] $13.10 $7.34 10+ In Stock.
		18-2282 - Shim 15-32563A1 [ More info ] $14.99 $10.27 2 In Stock.
#18	12-32506	WASHER, GEAR AND BEARING TO UPPER DRIVE SHAFT (1 required per assembly)
		12-32506 - Washer, NLA [ More info ] $1.25 10+ In Stock.
#19	11-22339	NUT, GEAR AND BEARING TO UPPER DRIVE SHAFT (1 required per assembly)
		11-22339 - Nut (5/8x18) [ More info ] Unavailable
		11-8M0214915 - NUT Note: Priced Individually [ More info ] $8.10 10+ In Stock.
		18-3713 - Nut, 11-22339 [ More info ] $5.79 $4.90 Available to Order: Usually ships within 10 days.
#20	25-32546	"O" RING, TOP COVER SEALING (1 required per assembly)
		25-32546 - O-Ring - Priced Individually [ More info ] $3.90 3 In Stock.
		18-7161-9 - (PK5) O-Ring 25-32546 [ More info ] $14.99 $12.52 7 In Stock.
#21	32491	COVER, TOP-DRIVE SHAFT HOUSING (1 required per assembly)
		32491 - Cover [ More info ] $9.00 2 In Stock.
		32491A 1 - Cover Assembly, NLA [ More info ] $37.50 10 In Stock.
#22	10-32565	SCREW, TOP COVER TO DRIVE SHAFT HOUSING (4 required per assembly)
		10-32565 - Screw - Priced Individually [ More info ] $0.77 10+ In Stock.
		10-90073 - Screw [ More info ] $1.80 $1.41 10+ In Stock.
#23	35911A 1	UNIVERSAL JOINT SAAEMBLY (1 required per assembly)
		35911A 1 - UNIVERSAL JOINT [ More info ] Unavailable
		45808A 1 - UNIVERSAL JOINT [ More info ] Unavailable
		58858A 1 - Universal Joint [ More info ] $369.99 10+ In Stock.
		92-102-06KS - Complete U-Joint Short Yoke replaces 58858A1 [ More info ] $299.51 $299.51 Available to Order
#24	39384	YORK, UNIVERSAL JOINT-GEAR END ( SHORT) (1 required per assembly)
		39384 - 46020T [ More info ] Unavailable
		46020 - YOKE [ More info ] Unavailable
		46020T - YOKE [ More info ] Unavailable
		46020 1 - Yoke-Short Stub [ More info ] Unavailable
		46020002 - Yoke-Short [ More info ] Unavailable
		46020T02 - Yoke - Short [ More info ] $210.50 In Stock
		18-2125 - Yoke, 46020T [ More info ] $99.99 $93.05 10+ In Stock.
#25	39383	SOCKET, CENTER-UNIVERSAL JOINT (1 required per assembly)
		39383 - Socket [ More info ] $20.00 2 In Stock.
		39383T - Center Socket [ More info ] Unavailable
		39383 1 - Yoke, Center Socket [ More info ] $149.67 Available to Order: Usually ships within 10 days.
		18-2128 - Yoke, Center Socket, 39383T [ More info ] $110.99 $97.48 In Stock
#26	36312	CROSS AND BEARING ASSEMBLY, UNIVERSAL JOINT (2 required per assembly)
		36312 - Cross And Bearing [ More info ] Unavailable
		58749 - Cross & Bearing [ More info ] Unavailable
		75832 - Cross & Bearing [ More info ] Unavailable
		75832T - Cross & Bearing [ More info ] $40.00 3 In Stock.
		75832T 1 - Cross & Bearing - Heavy Duty [ More info ] $94.58 Available to Order: Usually ships within 10 days.
		18-2174 - Universal Joint 75832A3 [ More info ] $65.99 $60.92 10+ In Stock.
		18-2104 - Universal Joint 75832A2 [ More info ] $58.99 $50.42 7 In Stock.
		3850812 - Universal Joint - One Universal Joint Only. Does Not Include The Double Center. [ More info ] $70.99 $69.72 3 In Stock.
		0915716 - Center Cross Assembly [ More info ] $70.49 $69.23 10+ In Stock.
		0508902 - U-Joint-801 [ More info ] $56.00 1 In Stock.
		0307576 - Oil Slinger [ More info ] $5.99 $3.65 10 In Stock.
#27	39385A 1	YORK ASSEMBLY-UNIVERSAL JOINT-COUPLING END (LONG) (1 required per assembly)
		39385A 1 - Yoke Assembly, NLA [ More info ] $199.99 3 In Stock.
#28	25-25439	"O" RING, UNIVERSAL JOINT (2 required per assembly)
		25-25439 - O-Ring, Shaft Shaft Bushing [ More info ] $1.90 10+ In Stock.
		18-7420-9 - O-Ring (PK5) 25-21836 [ More info ] $9.99 $9.50 4 In Stock.
#29	35992	RETAINER, TAPERED ROLLER BEARING BEARING-UNIVERSAL JOINT (1 required per assembly)
		35992 - Retainer [ More info ] $2.00 8 In Stock.
		66071 - Retainer [ More info ] $12.71 10 In Stock.
		816811 1 - Retainer [ More info ] Unavailable
		816811 2 - Bearing Retainer [ More info ] Unavailable
		8M0169040 - Retainer Bearing ZZ [ More info ] $40.08 In Stock
		18-3752 - Nut 816811-1 [ More info ] $34.89 $32.01 1 In Stock.
#30	35983	RING, ROLLER BEARING RETAINER TO OIL SEAL CARRIER (1 required per assembly)
		35983 - Ring, Roller Bearing Retainer to Oil Seal Carrier [ More info ] $19.20 Available to Order: Usually ships within 10 days.
#31	25-35984	"O" RING, OIL SEAL CARRIER (1 required per assembly)
		25-35984 - O-Ring, Oil Seal Carrier [ More info ] Unavailable
		25-70937 - O-ring, Oil Seal Carrier [ More info ] $5.30 10+ In Stock.
		25-8M0214941 - OIL SEAL CARRIER O-RING Note: Priced Individually [ More info ] $5.50 Available to Order: Usually ships within 10 days.
		18-7169-9 - O-Ring (PK5) 25-70937, 911686 [ More info ] $18.99 $15.62 10+ In Stock.
#32	35993A 1	CARRIER ASSEMBLY, OIL SEAL (1 required per assembly)
		35993A 1 - Carrier Assembly [ More info ] Unavailable
		66081A 1 - CARRIER ASSY Note: Priced Individually [ More info ] Unavailable
		66081A 2 - Carrier Assembly [ More info ] Unavailable
		8M0171103 - U-Joint SEAL CARRIER ZZ [ More info ] $69.75 In Stock
#33	26-36054	OIL SEAL, CARRIER (1 required per assembly)
		26-36054 - Oil Seal - Priced Individually [ More info ] Unavailable
		26-68493 - Oil Seal [ More info ] $13.32 10+ In Stock.
		26-823894 - Seal [ More info ] $28.75 10 In Stock.
		18-2003 - Seal, 26-823894 [ More info ] $26.18 10+ In Stock.
#34	31-35988A 2	TAPERED ROLLER BERAING ASSEMBLY, DRIVE GEAR (1 required per assembly)
		31-35988A 2 - Tapered Roller Bearing [ More info ] Unavailable
		31-35988A12 - Bearing Kit - Roller [ More info ] $440.74 2 In Stock.
		31-00571 - Bearing Assembly 31-35988A 12 [ More info ] $209.99 In Stock
#35	23-35985	SPACER, DRIVE GEAR ROLLER BEARING CUPS (1 required per assembly)
		23-35985 - Spacer - Drive Gear Bearing Cups [ More info ] $20.49 $11.94 10+ In Stock.
#36	15-35980A 1	SHIM, BEARING CUP TO DRIVE SHAFT HOUSING (AR required per assembly)
		15-35980A 1 - Shim Set [ More info ] $19.10 $10.70 1 In Stock.
		18-2292 - Shim 15-35980A1 [ More info ] $26.99 $15.42 In Stock
#37	12-35981	WASHER, DRIVE GEAR TO UNIVERSAL JOINT NUT (1 required per assembly)
		12-35981 - Washer [ More info ] $4.00 10+ In Stock.
#39	32489A 2	COVER ASSEMBLY, WATER POCKET-DRIVE SHAFT HOUSING (1 required per assembly)
		32489A 2 - Cover [ More info ] Unavailable
		54235A 2 - Cover Assembly [ More info ] Unavailable
		42724A 3 - Cover Assembly [ More info ] $48.50 1 In Stock.
		18-3219 - Tube, 42724A3 [ More info ] $41.49 $40.09 7 In Stock.
#40	12-36446	WASHER, WATER POCKET COVER EARLY STYLE (1 required per assembly)
		12-36446 - Washer-nylon, NLA [ More info ] $3.12 10+ In Stock.
#41	26-36557	SEAL, RUBBER-WATER POCKET COVER EARLY STYLE (1 required per assembly)
		26-36557 - Seal - Priced Individually [ More info ] $4.30 10+ In Stock.
		18-0521 - Gasket, 26-36557 [ More info ] $2.95 10+ In Stock.
#41	26-38970	SEAL, RUBBER-WATER POCKET COVER LATE STYLE (1 required per assembly)
		26-38970 - Seal - Priced Individually [ More info ] $4.90 10+ In Stock.
		18-3110 - Seal, 26-38970 [ More info ] $3.49 $2.77 Available to Order: Usually ships within 10 days.
#42	27-32569	GASKET, WATER POCKET COVER (1 required per assembly)
		27-32569 - Water Pocket Cover Gasket [ More info ] $4.89 10+ In Stock.
#43	10-28636	SCREW, WATER POCKET COVER TO DRIVE SHAFT HOUSING (4 required per assembly)
		10-28636 - Screw - Priced Individually [ More info ] $1.70 10+ In Stock.
#44	32-32587	TUBE, WATER-WATER POCKET COVER (1 required per assembly)
		32-32587 - Tubing, NLA [ More info ] $20.00 10+ In Stock.
#45	32650	HOOK, TURNBUCKLE-LOWER (DRIVE SHAFT HOUSING) (1 required per assembly) NOT USED WITH FULL POWER TILT
		32650 - Hook, NLA [ More info ] $10.00 9 In Stock.
#46	32657A 1	TURNBUCKLE - LOWER(DRIVE SHAFT HOUSING) NOT USED WITH FULL POWER TILT
		32657A 1 - Turnbuckle, NLA [ More info ] $20.00 5 In Stock.
#47	32656	HOOK, TURNBUCKLE-UPPER (GIMBAL HOUSING) (1 required per assembly) NOT USED WITH FULL POWER TILT
		32656 - Hook, NLA [ More info ] $21.00 10+ In Stock.
#48	11-21612	NUT, ADJUSTING-UPPER HOOK (2 required per assembly) NOT USED WITH FULL POWER TILT
		11-21612 - Nut - Priced Individually [ More info ] $2.30 10+ In Stock.