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Parts for 40, 400 (4 Cyl.) 2-Stroke Carbureted Mercury Outboard Motor Gear Housing (Propshaft)

#- 9539A4 GEAR HOUSING (SHORT-BLACK) [USA-0D279349/BEL-9793444] & Below (1 required per assembly)
1643-9539A 4 - GEAR HOUSING ASSE  NLA
1643-9539A 4

About Mercury Marine

OEM Part

1643-9539A 4 - GEAR Housing, NLA [ More info ]
Unavailable
#- 9539A6 GEAR HOUSING (SHORT-GRAY) [USA-0D279349/BEL-9793444] & Below (1 required per assembly)
1643-9539A 6 - GEAR HUSING ASSEM  NLA
1643-9539A 6

About Mercury Marine

OEM Part

1643-9539A 6 - GEAR Housing, NLA [ More info ]
Unavailable
#- 9539A5 GEAR HSG ASSY (LONG-BLACK) [USA-0D279349/BEL-9793444] & Below (1 required per assembly)
1643-9539A 5 - GEAR HOUSING ASSE  NLA
1643-9539A 5

About Mercury Marine

OEM Part

1643-9539A 5 - Gear Housing,NLA [ More info ]
Unavailable
#- 9539A7 GEAR HOUSING (LONG-GRAY) [USA-0D279349/BEL-9793444] & Below (1 required per assembly)
1643-9539A 7 - GEAR HOUSING ASSE  NLA
1643-9539A 7

About Mercury Marine

OEM Part

1643-9539A 7 - GEAR Housing, NLA [ More info ]
Unavailable
#- 9539T15 GEAR HSG SHORT-BL (SHORT-BLACK) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) — Replaces: 9539A15
1643-9539T15 - GEAR HSG SHORT-BL  NLA
1643-9539T15

About Mercury Marine

OEM Part

1643-9539T15 - GEAR HSG SHORT-B,NLA [ More info ]
Unavailable
#- 9539A16 GEAR HSG-SHORT-GR (SHORT-GRAY) [USA-0D279350/BEL-9793445] & Up (1 required per assembly)
1643-9539A16 - GEAR HOUSING ASSE  NLA
1643-9539A16

About Mercury Marine

OEM Part

1643-9539A16 - GEAR HSG-SHORT-G,NLA [ More info ]
Unavailable
#- 9539T18 GEAR HSG-LONG-BLA (LONG-GRAY) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) — Replaces: 9539A18, 9539A19, 9539T19
1643-9539T18 - GEAR HSG-LONG-BLA  NLA
1643-9539T18

About Mercury Marine

OEM Part

1643-9539T18 - GEAR HSG-LONG-BLK,NLA [ More info ]
Unavailable
#- 9539T12 GEAR HSG-LONG-TRA (TRACKER GRAPHITE GRAY) (1 required per assembly) — Replaces: 9539A12
1643-9539T12 - GEAR HSG-LONG-TRA  NLA
1643-9539T12

About Mercury Marine

OEM Part

1643-9539T12 - Gear HousingLONG,NLA [ More info ]
Unavailable
#- 85491A90 GASKET SET (1 required per assembly)
GASKET SET 27-85491A90
27-85491A90

About Mercury Marine

OEM Part

27-85491A90 - Engine Gasket Set [ More info ]

Add to shopping cart $103.49
Available to Order: Shipping delay up to 10 days.

#- 79831A1 SEAL KIT (1 required per assembly)
SEAL KIT 26-79831A 1
26-79831A 1

About Mercury Marine

OEM Part

26-79831A 1 - Seal Kit [ More info ]

Add to shopping cart $107.49
In Stock

GEAR HOUSING SEAL KIT
18-2654

About Sierra Marine

OEM Match

18-2654 - Seal Kit 26-79831A1 [ More info ]

Add to shopping cart $95.64
10+ In Stock.

LOWER GEARCASE SEAL KIT
26-00286

About Engineered Marine Products

OEM Match

26-00286 - Lower Gearcase Seal Kit, Mercury 26-79831A1 [ More info ]

Add to shopping cart $78.99 $68.63
4 In Stock.

#1 9539T1 GEAR HOUSING (TRACKER GRAHITE GRAY) (1 required per assembly) — Replaces: 9539A1, 9539A8, 9539T8, 9539A13, 9539T13
1643-9539T 1 - GEAR HOUSING       NLA
1643-9539T 1

About Mercury Marine

OEM Part

1643-9539T 1 - Gear Housing [ More info ]
Unavailable
#48 760394 CAM SHIFT CONTROL (1 required per assembly) — Replaces: 76039
CAM-SHIFT 760394
760394

About Mercury Marine

OEM Part

76039 4 - Shift Cam - Priced Individually [ More info ]

Add to shopping cart $39.08
6 In Stock.

#49 38374A1 SHIM SET (.002-3-5-10) (AR required per assembly)
15-38374A 1 - SHIM SET           NLA
15-38374A 1

About Mercury Marine

OEM Part

15-38374A 1 - Shim Set [ More info ]
Unavailable
#50 38356A1 BEARING SET (1 required per assembly)
BEARING SET 31-38356A 1
31-38356A 1

About Mercury Marine

OEM Part

31-38356A 1 - Tapered Roller Bearing [ More info ]

Add to shopping cart $95.49 $91.68
9 In Stock.

#51 55608T4 GEAR ASSY-FORWARD (1 required per assembly) — Replaces: 55608A4
GEAR ASSY-FWD 43-55608T 4
43-55608T 4

About Mercury Marine

OEM Part

43-55608T 4 - Forward Gear [ More info ]

Add to shopping cart $322.54 $273.20
1 In Stock.

#52 21739 BEARING ROLLER (1 required per assembly)
BEARING Roller 31-21739
31-21739

About Mercury Marine

OEM Part

31-21739 - Roller Bearing - Forward Gear [ More info ]

Add to shopping cart $18.59
10+ In Stock.

#53 38441 FOLLOWER CAM (1 required per assembly)
FOLLOWER-CAM 38441
38441

About Mercury Marine

OEM Part

38441 - Cam Follower [ More info ]

Add to shopping cart $58.28
2 In Stock.

#54 20843 SLIDE (1 required per assembly)
SLIDE 20843
20843

About Mercury Marine

OEM Part

20843 - Cross Slide [ More info ]

Add to shopping cart $24.39 $23.36
5 In Stock.

#55 38114 SPRING (1 required per assembly)
SPRING 24-38114
24-38114

About Mercury Marine

OEM Part

24-38114 - Spring, Retaining - Cross Pin [ More info ]

Add to shopping cart $4.49
Available to Order: Shipping delay up to 10 days.

#56 92911T CLUTCH (1 required per assembly) — Replaces: 92911
CLUTCH 52-92911T
52-92911T

About Mercury Marine

OEM Part

52-92911T - Clutch [ More info ]

Add to shopping cart $155.49
Available to Order: Shipping delay up to 10 days.

#57 8M0020942 PIN-CROSS @2 (1 required per assembly) — Replaces: 38113
PIN-CROSS 17-8M0020942
17-8M0020942

About Mercury Marine

OEM Part

17-8M0020942 - Pin -cross - Priced Individually [ More info ]

Add to shopping cart $4.49
Available to Order: Shipping delay up to 10 days.

#58 39845 SPRING (PROPSHAFT I.D. IS .310 IN.) (1 required per assembly)
24-39845 - SPRING             NLA
24-39845

About Mercury Marine

OEM Part

24-39845 - Spring, Compression - Cam Follower [ More info ]
Unavailable
#58 815418 SPRING (PROPSHAFT I.D. IS .373 IN.) (1 required per assembly)
SPRING 24-815418
24-815418

About Mercury Marine

OEM Part

24-815418 - Spring [ More info ]

Add to shopping cart $2.69
Available to Order: Shipping delay up to 10 days.

#59 75365 PROPELLER SHAFT (1 required per assembly)
44-75365 - PROPELLER SHAFT
44-75365

About Mercury Marine

OEM Part

44-75365 - Propeller Shaft [ More info ]
Unavailable
#60 79158T GEAR-REVERSE (1 required per assembly) — Replaces: 79158
GEAR-REVERSE 43-79158T
43-79158T

About Mercury Marine

OEM Part

43-79158T - Reverse Gear [ More info ]

Add to shopping cart $340.49
Available to Order: Shipping delay up to 10 days.

#61 32004 WASHER (1 required per assembly)
WASHER,NLA 12-32004
12-32004

About Mercury Marine

OEM Part

12-32004 - Thrust Washer, Reverse Gear, NLA [ More info ]

Add to shopping cart $22.62
10+ In Stock.

#62 20839T BEARING BALL (1 required per assembly) — Replaces: 20839
30-20839T - BEARING Ball
30-20839T

About Mercury Marine

OEM Part

30-20839T - Ball Bearing [ More info ]
Unavailable
THRUST BEARING
18-1190

About Sierra Marine

OEM Match

18-1190 - Bearing, 30-20839T [ More info ]

Add to shopping cart $66.26
2 In Stock.

Ball Bearing 31-02116
31-02116

About Engineered Marine Products

OEM Match

31-02116 - Ball Bearing EMP [ More info ]

Add to shopping cart $66.99 $51.23
3 In Stock.

#63 31986 O-RING (1 required per assembly)
O RING 25-31986
25-31986

About Mercury Marine

OEM Part

25-31986 - O-ring, Bearing Carrier [ More info ]

Add to shopping cart $4.59
8 In Stock.

O-RING 5
18-7160

About Sierra Marine

OEM Match

18-7160-9 O-Ring 25-31986 , 5 Pack [ More info ]

Add to shopping cart $17.05
Available to Order: Shipping delay up to 10 days.

#64 69386T1 CARRIER ASSY-BRG (1 required per assembly) — Replaces: 69386A1
69386T 1 - CARRIER ASSY-BRG   NLA
69386T 1

About Mercury Marine

OEM Part

69386T 1 - Bearing Carrier Assembly [ More info ]
Unavailable
#65 21700 BEARING NEEDLE (1 required per assembly)
BEARING Needle 31-21700
31-21700

About Mercury Marine

OEM Part

31-21700 - Roller Bearing - Bearing Carrier [ More info ]

Add to shopping cart $19.29
Available to Order: Shipping delay up to 10 days.

#66 8M0205511 SEAL (1 required per assembly) — Replaces: 69188
SEAL 26-8M0205511
26-8M0205511

About Mercury Marine

OEM Part

26-8M0205511 - Prop Shaft Oil Seal, Outboard [ More info ]

Add to shopping cart $19.29
7 In Stock.

#67 8M0203757 SEAL (1 required per assembly) — Replaces: 69189
SEAL 26-8M0203757
26-8M0203757

About Mercury Marine

OEM Part

26-8M0203757 - Bearing Carrier Oil Seal, Outboard [ More info ]

Add to shopping cart $19.55
1 In Stock.

#68 30281 KEY (1 required per assembly)
KEY 28-30281
28-30281

About Mercury Marine

OEM Part

28-30281 - Key - Priced Individually [ More info ]

Add to shopping cart $2.99
8 In Stock.

#69 53012 TAB WASHER (1 required per assembly)
WASHER-TAB 14-53012
14-53012

About Mercury Marine

OEM Part

14-53012 - Tab Washer [ More info ]

Add to shopping cart $17.07
4 In Stock.

#70 87763 NUT (1 required per assembly)
NUT 11-87763
11-87763

About Mercury Marine

OEM Part

11-87763 - Nut, Gear Housing [ More info ]

Add to shopping cart $11.79
7 In Stock.

#71 31640Q4 TRIM TAB (1 required per assembly) — Replaces: 316404
TRIM TAB(ALUM) 97-31640Q 4
97-31640Q 4

About Mercury Marine

OEM Part

97-31640Q4 - Anode/Trim Tab [ More info ]

Add to shopping cart $18.69
8 In Stock.

ANODEMAGNESIUM
18-6241

About Sierra Marine

OEM Match

18-6241 - Trim Tab Anode, Magnesium, 31640 [ More info ]

Add to shopping cart $24.39 $24.18
In Stock

ANODE ALUMINUM
18-6011A

About Sierra Marine

OEM Match

18-6011A - Trim Tab Anode, Aluminum [ More info ]

Add to shopping cart $16.90
1 In Stock.

TRIM TAB
18-6011

About Sierra Marine

OEM Match

18-6011 - Trim Tab, Zinc, 31640A1 [ More info ]

Add to shopping cart $21.77
9 In Stock.

TRIM TAB(ALUM)   97 31640T 4
97 31640T 4

About Mercury Marine

OEM Part

97-31640T 4 - Trim Tab Anode [ More info ]

Add to shopping cart $20.49
8 In Stock.

#72 66024 SCREW (.437-14 X 1.75) (1 required per assembly)
SCREW 10-66024
10-66024

About Mercury Marine

OEM Part

10-66024 - Screw - Priced Individually [ More info ]

Add to shopping cart $9.69
6 In Stock.

#73 856774 WASHER @5 (1 required per assembly) — Replaces: 45175
12-856774 - WASHER (.406 x .7  - Replaced by -8M0214963
12-856774

12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ]
Unavailable
WASHER 12-8M0214963
12-8M0214963

About Mercury Marine

OEM Part

128M0214963 - WASHER Note: Priced Individually [ More info ]

Add to shopping cart $2.59
10+ In Stock.

#74 8M0042636 NUT-BRASS @3 (1 required per assembly) — Replaces: 34863, 826709113
11-8M0042636 - NUT (.375-24) Bra  - Replaced by -8M0204726
11-8M0042636

11-8M0042636 - Nut - Brass , Priced Individually [ More info ]
Unavailable
NUT-BRASS 11-8M0204726
11-8M0204726

About Mercury Marine

OEM Part

118M0204726 - NUT-BRASS Note: Priced Individually [ More info ]

Add to shopping cart $1.80
10 In Stock.

#75 65791 WASHER (7/16 IN.) (1 required per assembly)
12-65791 - WASHER             NLA
12-65791

About Mercury Marine

OEM Part

12-65791 - Washer, NLA [ More info ]
Unavailable
#76 8M0204653 NUT @10 (1 required per assembly) — Replaces: 34933
NUT 11-8M0204653
11-8M0204653

About Mercury Marine

OEM Part

11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ]

Add to shopping cart $5.29
9 In Stock.

LOCKNUT (7/16-20)
11-00118

About Engineered Marine Products

OEM Match

11-00118 - Nut, Sold Individually [ More info ]

Add to shopping cart $3.59 $2.95
7 In Stock.

#77 73345A1 THRUST WASHER (1 required per assembly)
THRUST WASHER 73345A 1
73345A 1

About Mercury Marine

OEM Part

73345A 1 - Thrust Washer [ More info ]

Add to shopping cart $18.21 $17.47
10+ In Stock.

#78 76281 TAB WASHER @5 (1 required per assembly)
148M0214942 14-76281
14-76281

About Mercury Marine

OEM Part

14-76281 - Tab Washer - Priced Individually [ More info ]

Add to shopping cart $2.99
10+ In Stock.

TAB WASHER 10
18-3204

About Sierra Marine

OEM Match

18-3204-9 - Washer, 14-76281, 10PK [ More info ]

Add to shopping cart $17.49 $11.83
Available to Order: Shipping delay up to 10 days.

TAB WASHER   14 76281Q
14 76281Q

About Mercury Marine

OEM Part

14-76281Q - Tab Washer - Priced Individually [ More info ]

Add to shopping cart $6.09
Available to Order: Shipping delay up to 10 days.

TAB WASHER 14-8M0214942
14-8M0214942

About Mercury Marine

OEM Part

14-8M0214942 - Prop Tab Washer, Priced Individually [ More info ]

Add to shopping cart $6.09
10+ In Stock.

#79 69578Q1 PROP NUT KIT@2 (1 required per assembly) — Replaces: 69578A1
PROP NUT KIT 11-69578Q 1
11-69578Q 1

About Mercury Marine

OEM Part

11-69578Q 1 - Prop Nut Kit - Priced Individually [ More info ]

Add to shopping cart $17.12
3 In Stock.

PROP NUT
18-3704

About Sierra Marine

OEM Match

18-3704 - Nut, 11-69578 [ More info ]

Add to shopping cart $21.79
1 In Stock.

PROP NUT KIT
18-3702

About Sierra Marine

OEM Match

18-3702 - Nut Kit, 11-69578Q1 [ More info ]

Add to shopping cart $15.99 $15.62
5 In Stock.

PROP NUT KIT   11 69578T 1
11 69578T 1

About Mercury Marine

OEM Part

11-69578T 1 - Prop Nut Kit - Priced Individually [ More info ]

Add to shopping cart $16.72
Available to Order: Shipping delay up to 10 days.


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