Parts for Mercury Marine 20 Carburetor (2 Cylinder) (4-Stroke) Gear Housing, Driveshaft

Revise Search: All Models > 20 Carburetor (2 Cylinder) (4-Stroke) > 0R235168 & Up > Gear Housing, Driveshaft

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View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

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COMPLETE GEARCASE?
• Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. 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 ]

#	27-95220A08	GASKET SET, Lower Unit (1 required per assembly)
		27-95220A08 - Lower Unit Gasket Set [ More info ] Unavailable
#	1668-825132T33	GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) X-Long
		1668-825132T33 - Gear Housing Assembly [ More info ] Unavailable
		16688M0070898 - Gearcase 15/20 4S XL [ More info ] Unavailable
#	1668-825132T31	GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) Short
		1668-825132T31 - Gear Housing Assembly [ More info ] Unavailable
		16688M0070896 - Gearcase 15/20 4S SH [ More info ] Unavailable
#	46-803750A06	PUMP KIT, Water - Complete (1 required per assembly)
		46-803750A06 - Water Pump Repair Kit [ More info ] Unavailable
		46-8M0122064 - Water Pump Repair Kit [ More info ] $139.00 5 In Stock.
#	1668-825132T32	GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) Long
		1668-825132T32 - Gear Housing Assembly [ More info ] Unavailable
		16688M0070897 - Gearcase 15/20 4S LG [ More info ] Unavailable
#1	1668-879147T66	GEAR HOUSING, Basic (1 required per assembly)
		1668-879147T66 - Gear Housing Assembly [ More info ] Unavailable
		16688M0070875 - Gearcase Basic 15/20 4S [ More info ] $545.21 Available to Order: Usually ships within 10 days.
#2	31-898101991	BEARING, Needle (1 required per assembly)
		31-898101991 - Bearing - Needle [ More info ] $79.92 Available to Order: Usually ships within 10 days.
#3	22-95368 3	PLUG (2 required per assembly)
		22-95368 3 - Oil Plug [ More info ] $10.50 Available to Order: Usually ships within 10 days.
#5	27-95220	GASKET (3 required per assembly)
		27-95220 - Plug Gasket [ More info ] Unavailable
		18-60103 - Gasket, Drain Plug 332600060M [ More info ] $1.99 Available to Order: Usually ships within 10 days.
		8M0082880 - Seal - Priced Individually [ More info ] $5.90 10+ In Stock.
#6	803730002	STRAINER, Water (2 required per assembly)
		803730002 - Water Strainer [ More info ] $6.50 Available to Order: Usually ships within 10 days.
		5040127 - Water Strainer [ More info ] $11.72 Available to Order: Usually ships within 10 days.
#7	10-17635	SCREW (1 required per assembly)
		10-17635 - Screw [ More info ] $4.30 Available to Order: Usually ships within 10 days.
#8	11-853722 10	NUT (1 required per assembly)
		11-853722 10 - Nut [ More info ] $8.50 Available to Order: Usually ships within 10 days.
#9	16133	STRAINER, Water (1 required per assembly)
		16133 - Water Strainer [ More info ] $19.92 Available to Order: Usually ships within 10 days.
#10	10-898101959	SCREW (1 required per assembly)
		10-898101959 - Screw [ More info ] $3.50 Available to Order: Usually ships within 10 days.
#11	853762T01	TRIM TAB (1 required per assembly)
		853762T01 - Trim Tab Anode, Zinc [ More info ] $20.42 Available to Order: Usually ships within 10 days.
		5041325 - Trim Tab [ More info ] $28.04 Available to Order: Usually ships within 10 days.
#12	10-16705 1	BOLT, (M6 x 20) (1 required per assembly)
		10-16705 1 - Bolt [ More info ] $5.90 Available to Order: Usually ships within 10 days.
#13	11-853722 11	NUT (1 required per assembly)
		11-853722 11 - Nut, Pinion [ More info ] $21.50 Available to Order: Usually ships within 10 days.
#14	43-879147T91	GEAR, Pinion (1 required per assembly)
		43-879147T91 - Pinion Gear [ More info ] $144.08 Available to Order: Usually ships within 10 days.
#15	45-803738T19	DRIVESHAFT, Short (1 required per assembly)
		45-803738T19 - Drive Shaft Short [ More info ] $470.57 1 In Stock.
#15	45-803738T20	DRIVESHAFT, Long (1 required per assembly)
		45-803738T20 - Drive Shaft Long [ More info ] $509.00 Available to Order: Usually ships within 10 days.
#15	45-803738014	DRIVESHAFT, X-Long (1 required per assembly)
		45-803738014 - Drive Shaft -xl [ More info ] Unavailable
		45-8M0120646 - 45-8M0120646 - DRIVESHAFT-XL [ More info ] Unavailable Replaced by -8M0140447
		458M0140447 - Drive Shaft XL [ More info ] $351.00 Available to Order: Usually ships within 10 days.
#16	28-803749	KEY (1 required per assembly)
		28-803749 - Key [ More info ] Unavailable
		288M0173418 - KEY [ More info ] Unavailable
#17	30-879147T89	BEARING, Ball (1 required per assembly)
		30-879147T89 - Bearing - Ball [ More info ] $45.33 Available to Order: Usually ships within 10 days.
#18	15-813276001	SHIM, (0.1) (AR required per assembly)
		15-813276001 - Shim [ More info ] $9.10 Available to Order: Usually ships within 10 days.
#18	15-813276015	SHIM, (0.15) (AR required per assembly)
		15-813276015 - Shim (.15) [ More info ] $9.00 Available to Order: Usually ships within 10 days.
#18	15-813276003	SHIM, (0.3) (AR required per assembly)
		15-813276003 - Shim (.3) [ More info ] $8.70 Available to Order: Usually ships within 10 days.
#18	15-813276005	SHIM, (0.5) (AR required per assembly)
		15-813276005 - Shim (.5) [ More info ] $5.10 Available to Order: Usually ships within 10 days.
#19	26-803752	SEAL, Oil (1 required per assembly)
		26-803752 - Oil Seal [ More info ] $23.17 Available to Order: Usually ships within 10 days.
#20	25-853709 6	O-RING (1 required per assembly)
		25-853709 6 - O-Ring [ More info ] $5.50 2 In Stock.
#21	46-803750A04	BASE ASSEMBLY, Water Pump (1 required per assembly)
		46-803750A04 - Water Pump Base [ More info ] $40.17 Available to Order: Usually ships within 10 days.
#22	803753	GUIDE PLATE (1 required per assembly)
		803753 - Guide Plate [ More info ] Unavailable
		5040105 - Water Pump Guide Plate [ More info ] $21.41 Available to Order: Usually ships within 10 days.
#23	47-803748	IMPELLER (1 required per assembly)
		47-803748 - New part # 478M0214944 [ More info ] Unavailable
		47-8M0214944 - Water Pump Impeller - F8/9.9 BIGFOOT models [ More info ] $32.42 In Stock
#24	46-803750A05	HOUSING ASSEMBLY, Upper Water Pump (1 required per assembly)
		46-803750A05 - Water Pump Upper Housing [ More info ] $55.25 Available to Order: Usually ships within 10 days.
#25	803751	LINER, Water Pump (1 required per assembly)
		803751 - Water Pump Liner [ More info ] $13.90 Available to Order: Usually ships within 10 days.
		5040100 - Pump Case Liner [ More info ] $19.88 Available to Order: Usually ships within 10 days.
#26	26-803667 4	SEAL (1 required per assembly)
		26-803667 4 - Seal [ More info ] $10.60 Available to Order: Usually ships within 10 days.
#27	10-879194269	BOLT (3 required per assembly)
		10-879194269 - Bolt [ More info ] $5.90 Available to Order: Usually ships within 10 days.
#28	25-16177 2	O-RING (2 required per assembly)
		25-16177 2 - O-Ring [ More info ] $5.00 Available to Order: Usually ships within 10 days.
#30	23-803761	BUSHING (1 required per assembly)
		23-803761 - Bushing [ More info ] $25.83 Available to Order: Usually ships within 10 days.
#31	10-898103153	BOLT (1 required per assembly)
		10-898103153 - Bolt [ More info ] $2.80 Available to Order: Usually ships within 10 days.
#32	803762	CLAMP (1 required per assembly)
		803762 - Clamp [ More info ] $5.00 Available to Order: Usually ships within 10 days.
		5040037 - Stopper [ More info ] $4.26 Available to Order: Usually ships within 10 days.
#33	898103156	RETAINER (1 required per assembly)
		898103156 - Retainer [ More info ] Unavailable
		8M0070770 - Retainer [ More info ] $13.10 Available to Order: Usually ships within 10 days.
#34	17-16175	PIN (2 required per assembly)
		17-16175 - Pin, Clutch Cam [ More info ] $2.40 Available to Order: Usually ships within 10 days.
#35	24-898103158	SPRING (1 required per assembly)
		24-898103158 - Spring [ More info ] $4.50 Available to Order: Usually ships within 10 days.
#36	898103157	RETAINER (1 required per assembly)
		898103157 - Retainer [ More info ] Unavailable
		8M0070771 - Retainer [ More info ] $14.90 Available to Order: Usually ships within 10 days.
#37	898103151	CAM ROD, Short (1 required per assembly)
		898103151 - Cam Rod - Short [ More info ] $25.25 Available to Order: Usually ships within 10 days.
#37	898103152	CAM ROD, Long (1 required per assembly)
		898103152 - Cam Rod Long [ More info ] $52.17 Available to Order: Usually ships within 10 days.
		5040606 - Cam Rod (L) [ More info ] $58.64 Available to Order: Usually ships within 10 days.
#37	803760018	CAM ROD, X-Long (1 required per assembly)
		803760018 - Cam Rod Xl [ More info ] $57.50 Available to Order: Usually ships within 10 days.
#38	898103166	CLUTCH CAM (1 required per assembly)
		898103166 - Clutch Cam [ More info ] Unavailable
		8M0172382 - Clutch CAM [ More info ] $60.92 Available to Order: Usually ships within 10 days.
#39	17-16179	PIN (1 required per assembly)
		17-16179 - Pin [ More info ] $2.60 Available to Order: Usually ships within 10 days.
#40	898103154	SHIFT ROD (1 required per assembly) Tiller Handle
		898103154 - Shift Rod [ More info ] $44.08 Available to Order: Usually ships within 10 days.
#40	898103188	SHIFT ROD (1 required per assembly) Remote Control
		898103188 - Shift Rod [ More info ] $40.17 Available to Order: Usually ships within 10 days.
#41	898103155	JOINT, Reverse Lock Link (1 required per assembly)
		898103155 - Joint [ More info ] $6.50 Available to Order: Usually ships within 10 days.
#42	10-16245 2	SCREW (1 required per assembly)
		10-16245 2 - Screw [ More info ] $2.60 Available to Order: Usually ships within 10 days.
#43	11-40021 2	NUT, (M6) Stainless Steel (1 required per assembly)
		11-40021 2 - Nut [ More info ] $2.80 10+ In Stock.
#44	810753004	STOPPER (1 required per assembly)
		810753004 - Stopper [ More info ] $9.60 Available to Order: Usually ships within 10 days.
#45	10-855544018	SCREW (1 required per assembly)
		10-855544018 - Screw [ More info ] $3.90 Available to Order: Usually ships within 10 days.
#46	11-16081	NUT, Stainless Steel (1 required per assembly)
		11-16081 - Nut, Stainless Steel [ More info ] $5.50 1 In Stock.
#47	803767002	COUPLER, Shift Shaft (1 required per assembly)
		803767002 - Shift Shaft Coupler [ More info ] Unavailable