Parts for Mercury Marine 9.9 HP Gear Housing (Driveshaft) (2.00:1 Gear Ratio)
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Try our Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. Please call.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 46-42089A 5 | PUMP KIT, Water (1 required per assembly) |
# | 1666-8833A15 | GEAR HOUSING ASSEMBLY (1 required per assembly) (LONG) BLACK |
1666-8833A15 - 1666-8833A15 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1666-8833T15 |
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# | 1666-8833A19 | GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) (TRACKER GRAPHITE GRAY) |
1666-8833A19 - 1666-8833A19 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1666-8833T19 |
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1666-8833T19 - GEAR HSG-COMP-TRA NLA [ More info ] Unavailable |
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# | 27-42364A92 | GASKET SET, Engine (1 required per assembly) |
# | 1666-8833A14 | GEAR HOUSING ASSEMBLY (1 required per assembly) (SHORT) GRAY |
1666-8833A14 - 1666-8833A14 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1666-8833T14 |
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1666-8833T14 - GEAR HSG-SHORT-GR NLA [ More info ] Unavailable |
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# | 26-41365A 3 | SEAL KIT (1 required per assembly) |
# | 1666-8833A13 | GEAR HOUSING ASSEMBLY (1 required per assembly) (SHORT) BLACK |
1666-8833A13 - 1666-8833A13 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1666-8833T13 |
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# | 1666-8833A16 | GEAR HOUSING ASSEMBLY (1 required per assembly) (LONG) GRAY |
1666-8833A16 - 1666-8833A16 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1666-8833T16 |
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1666-8833T16 - ORD 1666-8833T15 NLA [ More info ] Unavailable |
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#1 | 1666-8833A17 | GEAR HOUSING ASSEMBLY, Basic-Black (1 required per assembly) (BLACK) |
1666-8833A17 - 1666-8833A17 - GEAR HOUSING ASSE [ More info ] Unavailable Replaced by 1600-8M0083312 |
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1600-8M0083312 - Gear Housing Basic 9.9 15 4 Stroke [ More info ] |
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#1 | 1666-8833A18 | GEAR HOUSING ASSEMBLY, Basic-Gray (1 required per assembly) (GRAY) |
1666-8833A18 - GEAR HOUSING ASSE NLA [ More info ] Unavailable |
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#1 | 1666-8833A20 | GEAR HOUSING ASSEMBLY (1 required per assembly) (TRACKER GRAPHITE GRAY) |
1666-8833A20 - GEAR HOUSING ASSE NLA [ More info ] Unavailable |
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#2 | 23-12009 | BUSHING, (.31 x .45 x .50) (1 required per assembly) |
#3 | 22-67892A 1 | FITTING KIT, Magnetic, Plug Fill/Drain (1 required per assembly) |
22-67892A 1 - 22-67892A 1 - FITTING KIT Magne [ More info ] Unavailable Replaced by 22-67892A05 |
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22-67892A05 - 22-67892A05 - PLUG KIT Drain (M [ More info ] Unavailable Replaced by 22-67892A06 |
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22-67892A06 - 22-67892A06 - PLUG KIT Drain - [ More info ] Unavailable Replaced by 22-8M0058389 |
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22-8M0058389 - Screw Kit - Priced Individually [ More info ] |
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#4 | 12-19183 | WASHER, Fiber (1 required per assembly) |
12-19183 - 12-19183 - WASHER Fiber [ More info ] Unavailable Replaced by 12-191832 |
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12-191832 - 12-191832 - ->191833 [ More info ] Unavailable Replaced by -191833 |
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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#5 | 822244A 1 | SLEEVE ASSEMBLY (1 required per assembly) |
#6 | 23-823944 | SLEEVE (1 required per assembly) |
23-823944 - SLEEVE [ More info ] Unavailable |
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#7 | 23-823943 | BUSHING (1 required per assembly) |
#8 | 10-79953 | SCREW, (.375-16 x .250) (1 required per assembly) |
10-79953 - 10-79953 - SCREW (.375-16 x [ More info ] Unavailable Replaced by 10-79953A2 |
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10-79953A2 - 10-79953A2 - ->79953Q2 [ More info ] Unavailable Replaced by -79953Q2 |
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10-79953Q2 - 10-79953Q2 - ->79953Q04 [ More info ] Unavailable Replaced by -79953Q04 |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#10 | 35-42199 1 | SCREEN (1 required per assembly) |
#11 | 10-13954 | SCREW, (.250-14 x .88) (2 required per assembly) |
#12 | 42121A 2 | ANODE ASSEMBLY (1 required per assembly) |
42121A 2 - 42121A 2 - ANODE ASSEMBLY [ More info ] Unavailable Replaced by 97-42121Q02 |
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#14 | 26-42133 | SEAL (1 required per assembly) |
#15 | 43-821925 1 | GEAR, Pinion - 13-26 (13 TEETH) (1 required per assembly) |
#16 | 12-41369 | WASHER (1 required per assembly) |
#17 | 31-22756 | BEARING, Roller (1 required per assembly) |
#18 | 46-42040A 5 | BASE ASSEMBLY, Water Pump (1 required per assembly) |
46-42040A 5 - 46-42040A 5 - BASE ASSEMBLY Wat [ More info ] Unavailable Replaced by 46-42040T 5 |
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#19 | 27-19204 2 | GASKET (1 required per assembly) |
27-19204 2 - 27-19204 2 - GASKET [ More info ] Unavailable Replaced by 27-19204 3 |
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#20 | 26-33613 | SEAL (1 required per assembly) |
#21 | 42375 | RETAINER (1 required per assembly) |
#22 | 10-48408 | SCREW, (#10-16 x .500) (1 required per assembly) |
#23 | 25-822236 | QUAD RING (1 required per assembly) |
#24 | 26-41365 1 | SEAL, Oil (2 required per assembly) |
#25 | 27-19202 | GASKET, Water Pump Plate (1 required per assembly) |
27-19202 - 27-19202 - GASKET Water Pump [ More info ] Unavailable Replaced by 27-19202001 |
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18-2559-9 - Gasket 27-19202 2-Pack [ More info ]
$7.65 $7.35 |
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#26 | 32-42185A 1 | TUBE ASSEMBLY, Water (1 required per assembly) |
#27 | 42200 | FACE PLATE (1 required per assembly) |
#28 | 46-42089A 2 | COVER ASSEMBLY (1 required per assembly) |
#29 | 26-42102 1 | SEAL (1 required per assembly) |
#30 | 47-42038 2 | IMPELLER (1 required per assembly) |
47-42038 2 - 47-42038 2 - IMPELLER [ More info ] Unavailable Replaced by 47-42038Q02 |
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#31 | 28-42376A 2 | KEY ASSEMBLY (1 required per assembly) |
28-42376A 2 - KEY ASSEMBLY [ More info ] Unavailable |
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#32 | 44467 1 | GUIDE (1 required per assembly) |
#33 | 10-824832 7 | SCREW, (M6 x 30) (5 required per assembly) |
10-824832 7 - SCREW (M6 x 30) [ More info ] Unavailable |
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#34 | 12-29245 | WASHER, (.281 x .500 x .060) Stainless Steel (1 required per assembly) |
12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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#35 | 42039 | CAM (1 required per assembly) |
42039 - Shift Cam [ More info ] Unavailable |
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#36 | 42145 | SHIFT SHAFT (1 required per assembly) (SHORT) |
42145 - SHAFT-SHIFT-SHORT [ More info ] Unavailable |
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#36 | 42146 | SHIFT SHAFT (1 required per assembly) (LONG) |
42146 - SHAFT-SHIFT-LONG [ More info ] Unavailable |
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#37 | 53-42389 | E RING (1 required per assembly) |
#38 | 42126 | GUIDE (2 required per assembly) |
42126 - Guide [ More info ] Unavailable |
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#39 | 10-40011109 | SCREW, (M5 x 25) Stainless Steel (1 required per assembly) |
#40 | 11-40063 3 | NUT, (M5) (1 required per assembly) |
11-40063 3 - 11-40063 3 - NUT (M5) [ More info ] Unavailable Replaced by 11-40138 5 |
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#41 | 45-823389 | DRIVESHAFT (1 required per assembly) (SHORT) |
#41 | 45-823390 | DRIVESHAFT (1 required per assembly) (LONG) |
#42 | 12-822248 | THRUST WASHER (1 required per assembly) |