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Parts for Mercury Mariner Racing Mercury 7.5J Gear Housing

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
# 1604-1116A 8 GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly)
GEAR HOUSING      O NLA  
1604-1116A 8 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#1 1604-1116A 2 GEAR HOUSING ASSEMBLY (1 required per assembly)
GEAR HOUSING      O NLA  
1604-1116A 2 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#1 31-20904 ROLLER BEARING, PROPELLER SHAFT (1 required per assembly)
NLA-BEARING       O NLA  
31-20904 NLA-BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#1 31-20908 ROLLER BERING, DRIVE SHAFT (1 required per assembly)
BEARING ,NLA 31-20908  
31-20908OEM Part 31-20908 - Bearing, NLA (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
10+ in stock. Explain stock levels
#1 10-21048 PLUG, HEADLESS (1 required per assembly)
NLA PLUG          O NLA  
10-21048 NLA PLUG O NLA
(more info)
    UnavailableUnavailable Parts
#2 16-52606 STUD, GEAR HOUSING (LONG) (1 required per assembly)
STUD 16-52606  
16-52606OEM Part 16-52606 - Stud (more info) About Mercury Marine $32.33 $32.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 16-20313 STUD, GEAR HOUSING (LONG) (1 required per assembly)
NLA - STUD        O NLA  
16-20313 NLA - STUD O NLA
(more info)
    UnavailableUnavailable Parts
#5 30-25728 BALL BEARING, DRIVE SHAFT (1 required per assembly)
NLA-BALL BEARING  O NLA  
30-25728 NLA-BALL BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#6 15-20919A 1 SHIM, BALL BEARING TO GEAR HOUSING (AR required per assembly)
SHIM ASSY         O NLA  
15-20919A 1 SHIM ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#7 47947A 1 PILOT AND OIL SEAL ASSEMBLY (1 required per assembly)
NLA - PILOT       O NLA  
47947A 1 NLA - PILOT O NLA
(more info)
    UnavailableUnavailable Parts
#- 26-20070 OIL SEAL (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
10+ 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
#8 43-29490 PINION GEAR (1 required per assembly)
PINION GEAR       O - Replaced by 43-29490A 1  
43-29490This part has been superseded. PINION GEAR O - Replaced by 43-29490A 1
(more info)
    UnavailableUnavailable Parts
NLA-GEAR SET 25XS O NLA  
43-29490A 1 NLA-GEAR SET 25XS O NLA
(more info)
    UnavailableUnavailable Parts
#9 11-65562 NUT, PINION GEAR LOCKING (1 required per assembly)
NLA-NUT           O NLA  
11-65562 NLA-NUT O NLA
(more info)
    UnavailableUnavailable Parts
#10 44-20923 PROPELLER SHAFT (1 required per assembly)
NLA-P/SHAFT 25XS  O NLA  
44-20923 NLA-P/SHAFT 25XS O NLA
(more info)
    UnavailableUnavailable Parts
#11 43-29491 GEAR, PROPELLER SHAFT (1 required per assembly)
PROP GEAR         O - Replaced by 43-29490A 1  
43-29491This part has been superseded. PROP GEAR O - Replaced by 43-29490A 1
(more info)
    UnavailableUnavailable Parts
#12 17-20937 PIN, PROPELLER GEAR TO SHAFT (1 required per assembly)
GEAR PIN          O - Replaced by 17-813061  
17-20937This part has been superseded. GEAR PIN O - Replaced by 17-813061
(more info)
    UnavailableUnavailable Parts
NLA - PIN         O NLA  
17-813061 NLA - PIN O NLA
(more info)
    UnavailableUnavailable Parts
#13 30-20938 BALL BEARING, PROPELLER SHAFT (1 required per assembly)
FAFNIR   9104K,NLA 30-20938  
30-20938OEM Part 30-20938 - Fafnir 9104K, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
2 in stock. Explain stock levels
#14 15-20939A 1 SHIM, BALL BEARING TO SNAP RING (AR required per assembly)
SHIM ASSY         O NLA  
15-20939A 1 SHIM ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#15 53-20940 SNAP RING (1 required per assembly)
SNAP RING,NLA 53-20940  
53-20940OEM Part 53-20940 - Snap Ring, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
1 in stock. Explain stock levels
#16 15-20941A 1 SHIM, BALL BEARING TO GEAR HOUSING (AR required per assembly)
SHIM ASSY         O NLA  
15-20941A 1 SHIM ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#17 12-20942 WASHER, SEALING - WATER PUMP CARTRIDGE (1 required per assembly)
NLA WASHER        O NLA  
12-20942 NLA WASHER O NLA
(more info)
    UnavailableUnavailable Parts
#18 25-20812 SEAL, RUBBER - WATER PUMP CARTRIDGE (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
7 in stock. Explain stock levels
#19 46-20943A 1 WATER PUMP CARTRIDGE ASSEMBLY (1 required per assembly)
NLA-W/P HSG 25XS  O NLA  
46-20943A 1 NLA-W/P HSG 25XS O NLA
(more info)
    UnavailableUnavailable Parts
#- 26-20903 OIL SEAL (1 required per assembly)
NLA - OIL SEAL    O NLA  
26-20903 NLA - OIL SEAL O NLA
(more info)
    UnavailableUnavailable Parts
#20 47-20945 IMPELLER, WATER PUMP (1 required per assembly)
IMPELLER,NLA 47-20945 47-20945
47-20945OEM Part 47-20945 - Impeller, NLA (more info) About Mercury Marine $48.00 $48.00 Add to shopping cart
10+ in stock. Explain stock levels
#21 17-20946 PIN, IMPELLER DRIVE (1 required per assembly)
NLA - PIN         O NLA  
17-20946 NLA - PIN O NLA
(more info)
    UnavailableUnavailable Parts
#22 20947 PLATE, WATER PUMP COVER (1 required per assembly)
NLA PLATE         O NLA  
20947 NLA PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#23 46-20905A 1 WATER PUMP COVER ASSEMBLY (1 required per assembly)
NLA-W/P COVER 25  O NLA  
46-20905A 1 NLA-W/P COVER 25 O NLA
(more info)
    UnavailableUnavailable Parts
#26 20902 COVER, GEAR HOUSING (1 required per assembly)
NLA COVER         O NLA  
20902 NLA COVER O NLA
(more info)
    UnavailableUnavailable Parts
#27 12-20262 WASHER, GEAR HOUSING VENT SCREW (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
5 in stock. Explain stock levels
#28 10-28653 SCREW, GEAR HOUSING VENT (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
#29 12-20260 WASHER, GREASE FILLER HOLE SCREW (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
#30 10-79953 SCREW, GREASE FILLER HOLE (1 required per assembly)
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
#31 12-20413 WASHER, GEAR HOUSING STUDS (2 required per assembly)
1220086 12-20413  
12-20413OEM Part 12-20413 - Washer - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
1 in stock. Explain stock levels
WASHER (.390 x .6 12-20086  
12-20086OEM Part 12-20086 - Washer - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 11-34932 NUT, GEAR HOUSING STUDS (1 required per assembly)
1182671013 11-34932 11-34932
11-34932OEM Part 11-34932 - Nut - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.375-24) Sta 11-826710 13 11-826710 13
11-826710 13OEM Part 11-826710 13 - Nut - Priced Individually (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
1 in stock. Explain stock levels
S.S. Steel Locknut 18-3720-9
18-3720-9OEM Match 18-3720-9 - Lock Nut, 11-34932, 5PK (more info) About Sierra Marine $14.95 $9.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 11-34863 NUT, GEAR HOUSING STUD (1 required per assembly)
NUT @3            O - Replaced by 11-826709113  
11-34863This part has been superseded. NUT @3 O - Replaced by 11-826709113
(more info)
    UnavailableUnavailable Parts
NUT (.375-24) Sta 11-826709113 11-826709113
11-826709113OEM Part 11-826709113 - Nut -ss - Priced Individually (more info) About Mercury Marine $5.10 $5.10 Add to shopping cart
3 in stock. Explain stock levels
#33 17-25971 PIN, SHEAR (1 required per assembly)
SHEAR PI    ,NLA 17-25971  
17-25971OEM Part 17-25971 - Shear Pi , NLA (more info) About Mercury Marine $12.50 $12.50 Add to shopping cart
10+ in stock. Explain stock levels
#34 12-20959 WASHER, PROPELLER NUT (1 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20959  
12-20959OEM Part 12-20959 - Washer - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
#35 11-20958 PROPELLER NUT (1 required per assembly)
NUT @2            O NLA  
11-20958 NUT @2 O NLA
(more info)
    UnavailableUnavailable Parts
#36 96972 ADAPTOR SHAFT (1 required per assembly)
SHAFT             O NLA  
96972 SHAFT O NLA
(more info)
    UnavailableUnavailable Parts