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Parts for Mercury Mark & Kiekhaefer Mark 20, 15, KH7, WG7 Gear Housing & Drive Shaft

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#- 1602-994A11 GEAR HOUSING ASSEMBLY, COMPLETE (1,1,1 required per assembly)
GEAR HOUSING ASSY O - Replaced by 1602-1439A 5  
1602-994A11This part has been superseded. GEAR HOUSING ASSY O - Replaced by 1602-1439A 5
(more info)
    UnavailableUnavailable Parts
GEAR HOUSING ASSY O NLA  
1602-1439A 5 GEAR HOUSING ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#1 1605-808A 1 GEAR HOUSING ASSEMBLY (SEE NOTE BELOW) (1,, required per assembly)
GEAR HOUSING ASSY O - Replaced by 1602-994A 5  
1605-808A 1This part has been superseded. GEAR HOUSING ASSY O - Replaced by 1602-994A 5
(more info)
    UnavailableUnavailable Parts
GEAR HOUSING ASSY O - Replaced by 1602-1439A 1  
1602-994A 5This part has been superseded. GEAR HOUSING ASSY O - Replaced by 1602-1439A 1
(more info)
    UnavailableUnavailable Parts
GEAR HOUSING ASSY O NLA  
1602-1439A 1 GEAR HOUSING ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#1 1602-1439A 1 GEAR HOUSING ASSEMBLY (1,1,1 required per assembly)
#- 17-20032 PIN, DOWEL - LOCATING (1,1,1 required per assembly)
PIN Dowel 17-20032  
17-20032OEM Part 17-20032 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
10+ in stock. Explain stock levels
#2 19-20791 WELCH PLUG (1,1,1 required per assembly)
WELCH PLUG,NLA 19-20791  
19-20791OEM Part 19-20791 - Welch Plug, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 31-20790 BEARING, ROLLER - DRIVE SHAFT (7/8" O.D.) (1,1,1 required per assembly)
BEARING,NLA 31-20790 31-20790
31-20790OEM Part 31-20790 - Roller Bearing GB1112 Q, NLA (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 31-28157 BEARING, ROLLER - DRIVE SHAFT (15/16" O.D.) (1,1,1 required per assembly)
BEARING 31-28157 31-28157
31-28157OEM Part 31-28157 - Bearing (more info) About Mercury Marine $15.70 $15.70 Add to shopping cart
1 in stock. Explain stock levels
#4 16-20792 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2,2,2 required per assembly)
STUD              O NLA  
16-20792 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#- 15-20803 SHIM, DRIVE SHAFT BALL BEARING (.010) (AR,AR,AR required per assembly)
SHIM              O NLA  
15-20803 SHIM O NLA
(more info)
    UnavailableUnavailable Parts
#5 15-20804 SHIM, BALL BEARING TO GEAR HOUSING (.002-3-5-10) (AR,AR,AR required per assembly)
#6 30-20802 BEARING, BALL - DRIVE SHAFT (1,1,1 required per assembly)
BALL BEARING      O - Replaced by 30-47158  
30-20802This part has been superseded. BALL BEARING O - Replaced by 30-47158
(more info)
    UnavailableUnavailable Parts
BALL BEARING      O - Replaced by 30-69389 30-47158
30-47158This part has been superseded. BALL BEARING O - Replaced by 30-69389
(more info)
    UnavailableUnavailable Parts
BALL BEARING,NLA 30-69389 30-69389
30-69389OEM Part 30-69389 - Ball Bearing, NLA (more info) About Mercury Marine $45.00 $45.00 Add to shopping cart
10+ in stock. Explain stock levels
#7 12-20808 "L" WASHER, WATER PUMP CARTRIDGE (1,1,1 required per assembly)
WASHER ,NLA 12-20808  
12-20808OEM Part 12-20808 - Washer, NLA (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
8 in stock. Explain stock levels
#8 25-20812 SEAL, RUBBER - WATER PUMP CARTRIDGE (1,1,1 required per assembly)
O RING,NLA 25-20812  
25-20812OEM Part 25-20812 - O-Ring, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
9 in stock. Explain stock levels
#9 46-20809A 2 WATER PUMP CARTRIDGE ASSEMBLY (1,1,1 required per assembly)
CARTRIDGE ASSY    O NLA  
46-20809A 2 CARTRIDGE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#10 26-20070 OIL SEAL, WATER PUMP CARTRIDGE (1,1,1 required per assembly)
SEAL Oil 26-20070 26-20070
26-20070OEM Part 26-20070 - Seal - Priced Individually (more info) About Mercury Marine $16.50 $14.12 Add to shopping cart
5 in stock. Explain stock levels
Oil Seal 18-2004
18-2004OEM Match 18-2004 - Seal 26-20070 (more info) About Sierra Marine $14.99 $11.97 Add to shopping cart
2 in stock. Explain stock levels
#-- 20810 PLATE, BOTTOM - WATER PUMP CARTRIDGE (1,1,1 required per assembly)
PLATE             O NLA  
20810 PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#-- 20811 SLEEVE, WATER PUMP CARTRIDGE (1,1,1 required per assembly)
SLEEVE,NLA 20811  
20811OEM Part 20811 - Sleeve (more info) About Mercury Marine $13.00 $13.00 Add to shopping cart
8 in stock. Explain stock levels
#11 17-20265 PIN, PUMP CARTRIDGE TO GEAR HOUSING (1,1,1 required per assembly)
HINGE PIN,NLA 17-20265  
17-20265OEM Part 17-20265 - Hinge Pin, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
5 in stock. Explain stock levels
#12 47-20813 IMPELLER, WATER PUMP (1,1,1 required per assembly)
IMPELLER,,NLA 47-20813 47-20813
47-20813OEM Part 47-20813 - Impeller, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
8 in stock. Explain stock levels
Impeller 18-3008
18-3008OEM Match 18-3008 - Impeller 47-20813 (more info) About Sierra Marine $26.99 $19.92 Add to shopping cart
4 in stock. Explain stock levels
#13 17-23733 PIN, IMPELLER DRIVE (1,1,1 required per assembly)
DRIVE PIN @5      O - Replaced by 28-56662  
17-23733This part has been superseded. DRIVE PIN @5 O - Replaced by 28-56662
(more info)
    UnavailableUnavailable Parts
KEY @5            O - Replaced by 28-8M0032837 28-56662
28-56662This part has been superseded. KEY @5 O - Replaced by 28-8M0032837
(more info)
    UnavailableUnavailable Parts
KEY Note: must be ordered in multiples of 5 28-8M0032837 28-8M0032837
28-8M0032837OEM Part 28-8M0032837 - Key - Priced Individually (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 20815 PLATE, OUTLET - WATER PUMP (1,1,1 required per assembly)
PLATE ,NLA 20815  
20815OEM Part 20815 - Plate (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 20816A 1 WATER PUMP COVER ASSEMBLY (1,1,1 required per assembly)
COVER ASSY        O NLA  
20816A 1 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#17 12-20684 WASHER, RUBBER - CENTRIFUGAL SLINGER (1,1,1 required per assembly)
RING 12-20684 12-20684
12-20684OEM Part 12-20684 - Washer - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 45-23730 DRIVE SHAFT (1,1,1 required per assembly)
DRIVE SHAFT       O NLA  
45-23730 DRIVE SHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#19 23-24589A 1 SHIFT SHAFT BUSHING ASSEMBLY (1,, required per assembly)
BUSHING ASSY,NLA 23-24589A 1  
23-24589A 1OEM Part 23-24589A 1 - Bushing Assembly, NLA (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
7 in stock. Explain stock levels
#19 23-20796A 1 SHIFT SHAFT BUSHING ASSEMBLY (1,1,1 required per assembly)
BUSHING ASSY,NLA 23-20796A 1  
23-20796A 1OEM Part 23-20796A 1 - Bushing Assembly, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
1 in stock. Explain stock levels
#20 26-24590 OIL SEAL (1,, required per assembly)
SEAL Note: must be ordered in multiples of 2 26-24590 26-24590
26-24590OEM Part 26-24590 - Seal - Priced Individually (more info) About Mercury Marine $9.30 $9.30 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-2048
18-2048OEM Match 18-2048 - Seal 26-24590 (more info) About Sierra Marine $8.99 $6.66 Add to shopping cart
1 in stock. Explain stock levels
#20 26-2036 OIL SEAL (1,1,1 required per assembly)
MAIN NOZZLE       O NLA  
1399-2036 MAIN NOZZLE O NLA
(more info)
    UnavailableUnavailable Parts
#21 20795 SHIFT SHAFT, LOWER HALF (1,1,1 required per assembly)
SHAFT,NLA 20795  
20795OEM Part 20795 - Shaft, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
1 in stock. Explain stock levels
#22 20797 COUPLING, SHIFT SHAFT (1,1,1 required per assembly)
COUPLING,NLA 20797 20797
20797OEM Part 20797 - Coupling, NLA (more info) About Mercury Marine $16.50 $16.50 Add to shopping cart
10+ in stock. Explain stock levels
#23 43-20805 GEAR, PINION - DRIVE SHAFT (1,1,1 required per assembly)
PINION GEAR       O NLA  
43-20805 PINION GEAR O NLA
(more info)
    UnavailableUnavailable Parts
#24 14-20806 TAB WASHER, PINION GEAR (1,1,1 required per assembly)
WASHER-TAB,NLA 14-20806  
14-20806OEM Part 14-20806 - Tab Washer, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#25 10-20807 SCREW, PINION GEAR TO DRIVE SHAFT (1,1,1 required per assembly)
SCREW,NLA 10-20807  
10-20807OEM Part 10-20807 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
4 in stock. Explain stock levels
#26 12-20260 WASHER, GREASE FILLER HOLE SCREW (1,1,1 required per assembly)
WASHER @15        O - Replaced by 12-19183 12-20260
12-20260This part has been superseded. WASHER @15 O - Replaced by 12-19183
(more info)
    UnavailableUnavailable Parts
12191832 12-19183 12-19183
12-19183OEM Part 12-19183 - Washer-BLK - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
WASHER-ORAN @15   O - Replaced by 12-19183  3 12-19183  2
12-19183 2This part has been superseded. WASHER-ORAN @15 O - Replaced by 12-19183 3
(more info)
    UnavailableUnavailable Parts
SEAL 12-19183  3 12-19183 3
12-19183 3OEM Part 12-19183 3 - Seal -Blue - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN GASKET 18-2945-9
18-2945-9OEM Match 18-2945-9 - Gasket 12-19183 2-Pack (more info)
Replaces OEM #0307552
About Sierra Marine $2.78 $1.52 Add to shopping cart
10+ in stock. Explain stock levels
SEAL (4) Note: must be ordered in multiples of 2   12 19183Q02 12-19183Q02
12-19183Q02OEM Part 12-19183Q02 - Seals, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
SEAL (4) Note: must be ordered in multiples of 2   12 19183K02 12-19183K02
12-19183K02OEM Part 12-19183K02 - Seal, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 10-28634 SCREW, GREASE FILLER HOLE (1,1,1 required per assembly)
SCREW @5          O - Replaced by 10-79953 10-28634
10-28634This part has been superseded. SCREW @5 O - Replaced by 10-79953
(more info)
    UnavailableUnavailable Parts
SCREW @5          O - Replaced by 10-79953A 2 10-79953
10-79953This part has been superseded. SCREW @5 O - Replaced by 10-79953A 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT-DRAIN   O - Replaced by 10-79953Q 2 10-79953A 2
10-79953A 2This part has been superseded. SCREW KIT-DRAIN O - Replaced by 10-79953Q 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT @2      O - Replaced by 10-79953Q04 10-79953Q 2
10-79953Q 2This part has been superseded. SCREW KIT @2 O - Replaced by 10-79953Q04
(more info)
    UnavailableUnavailable Parts
SCREW KIT Drain 10-79953Q04 10-79953Q04
10-79953Q04OEM Part 10-79953Q04 - Screw Kit - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN PLUG 18-2244
18-2244OEM Match 18-2244 - Plug Kit, 10-79953A2 (more info) About Sierra Marine $2.99 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
SCREW-DRAIN Note: must be ordered in multiples of 2   10 79953K04 10-79953K04
10-79953K04OEM Part 10-79953K04 - Drain Screw - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
1 in stock. Explain stock levels
#28 12-20262 WASHER, GEAR HOUSING VENT SCREW (1,1,1 required per assembly)
19643 12-20262  
12-20262OEM Part 12-20262 - Washer, Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
SEAL Note: must be ordered in multiples of 15 19643 19643
19643OEM Part 19643 - Seal - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
9 in stock. Explain stock levels
#29 10-28653 SCREW, GEAR HOUSING VENT (1,1,1 required per assembly)
SCREW (#10-32 x 0 10-28653 10-28653
10-28653OEM Part 10-28653 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#30 13-20202 LOCKWASHER, DRIVE SHAFT HOUSING STUD (1,1,1 required per assembly)
LOCKWASHER,NLA 13-20202  
13-20202OEM Part 13-20202 - LockWasher, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#31 11-20083 NUT, DRIVE SHAFT HOUSING STUD (1,1,1 required per assembly)
1122053 11-20083  
11-20083OEM Part 11-20083 - Nut - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.312-24) 11-22053 11-22053
11-22053OEM Part 11-22053 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 12-20683 WASHER, WATER INLET TUBE (1,1,1 required per assembly)
WASHER      ,NLA 12-20683  
12-20683OEM Part 12-20683 - Washer, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10+ in stock. Explain stock levels
#34 20746 PLATE, WATER INLET TUBE (1,1,1 required per assembly)
PLATE             O NLA  
20746 PLATE O NLA
(more info)
    UnavailableUnavailable Parts