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Parts for Mercury Marine 40 HP (4 Cylinder) Gear Housing (Prop Shaft)

#- 1643-9539A 4 GEAR HOUSING (1 required per assembly) (SHORT BLACK) S/N USA-0D279349 & BELOW BEL- 9793444 & BELOW
1643-9539A 4 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1643-9539A 4 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#- 1643-9539A 6 GEAR HOUSING (1 required per assembly) (SHORT GRAY) S/N USA-0D279349 & BELOW BEL- 9793444 & BELOW
1643-9539A 6 - GEAR HUSING ASSEM O NLA
 

About Mercury Marine

OEM Part

1643-9539A 6 - GEAR HUSING ASSEM O NLA [ More info ]
Unavailable
#- 1643-9539A 5 GEAR HOUSING (1 required per assembly) (LONG BLACK) S/N USA-0D279349 & BELOW BEL- 9793444 & BELOW
1643-9539A 5 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1643-9539A 5 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#- 1643-9539A 7 GEAR HOUSING (1 required per assembly) (LONG GRAY) S/N USA-0D279349 & BELOW BEL- 9793444 & BELOW
1643-9539A 7 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1643-9539A 7 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#- 1643-9539A15 GEAR HOUSING (1 required per assembly) (SHORT BLACK) S/N USA-0D279350 & UP BEL 9793445 & UP
1643-9539A15 - GEAR HOUSING ASSE O - Replaced by 1643-9539T15
 

This part has been superseded.

1643-9539A15 - 1643-9539A15 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T15
1643-9539T15 - GEAR HSG SHORT-BL O NLA
 

About Mercury Marine

OEM Part

1643-9539T15 - GEAR HSG SHORT-BL O NLA [ More info ]
Unavailable
#- 1643-9539A16 GEAR HOUSING (1 required per assembly) (SHORT GRAY) S/N USA-0D279350 & UP BEL 9793445 & UP
1643-9539A16 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1643-9539A16 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#- 1643-9539A18 GEAR HOUSING (1 required per assembly) (LONG BLACK) S/N USA-0D279350 & UP BEL 9793445 & UP
1643-9539A18 - GEAR HOUSING ASSE O - Replaced by 1643-9539T18
 

This part has been superseded.

1643-9539A18 - 1643-9539A18 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T18
1643-9539T18 - GEAR HSG-LONG-BLA O NLA
 

About Mercury Marine

OEM Part

1643-9539T18 - GEAR HSG-LONG-BLA O NLA [ More info ]
Unavailable
#- 1643-9539A19 GEAR HOUSING (1 required per assembly) (LONG GRAY) S/N USA-0D279350 & UP BEL 9793445 & UP
1643-9539A19 - GEAR HOUSING ASSE O - Replaced by 1643-9539T19
 

This part has been superseded.

1643-9539A19 - 1643-9539A19 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T19
1643-9539T19 - GEAR HSG-LONG-GRA O - Replaced by 1643-9539T18
 

This part has been superseded.

1643-9539T19 - 1643-9539T19 - GEAR HSG-LONG-GRA O [ More info ]
Unavailable
Replaced by 1643-9539T18
#- 1643-9539A12 GEAR HOUSING (1 required per assembly) (TRACKER GRAPHITE GRAY)
1643-9539A12 - GEAR HOUSING ASSE O - Replaced by 1643-9539T12
 

This part has been superseded.

1643-9539A12 - 1643-9539A12 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T12
1643-9539T12 - GEAR HSG-LONG-TRA O NLA
 

About Mercury Marine

OEM Part

1643-9539T12 - GEAR HSG-LONG-TRA O NLA [ More info ]
Unavailable
#1 1643-9539A 1 GEAR HOUSING ASSEMBLY (1 required per assembly) (BLACK)
1643-9539A 1 - GEAR HOUSING ASSE O - Replaced by 1643-9539T 1
 

This part has been superseded.

1643-9539A 1 - 1643-9539A 1 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T 1
1643-9539T 1 - GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

1643-9539T 1 - GEAR HOUSING O NLA [ More info ]
Unavailable
#1 1643-9539A 8 GEAR HOUSING ASSEMBLY (1 required per assembly) (GRAY)
1643-9539A 8 - GEAR HOUSING ASSE O - Replaced by 1643-9539T 8
 

This part has been superseded.

1643-9539A 8 - 1643-9539A 8 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T 8
1643-9539T 8 - ORD 1643-9539T 1  O NLA
 

About Mercury Marine

OEM Part

1643-9539T 8 - ORD 1643-9539T 1 O NLA [ More info ]
Unavailable
#1 1643-9539A13 GEAR HOUSING ASSEMBLY (1 required per assembly) (TRACKER GRAHITE GRAY)
1643-9539A13 - GEAR HOUSING ASSE O - Replaced by 1643-9539T13
 

This part has been superseded.

1643-9539A13 - 1643-9539A13 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1643-9539T13
1643-9539T13 - ORD 1643-9539T 1  O NLA
 

About Mercury Marine

OEM Part

1643-9539T13 - ORD 1643-9539T 1 O NLA [ More info ]
Unavailable
#48 76039 SHIFT CAM (1 required per assembly)
76039 - CAM Shift Control O - Replaced by -76039  4
76039

This part has been superseded.

76039 - 76039 - CAM Shift Control O [ More info ]
Unavailable
Replaced by -76039 4
CAM Shift Control 76039  4
76039  4

About Mercury Marine

OEM Part

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

Add to shopping cart $27.59
5 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

15-38374A 1 - SHIM SET O NLA [ More info ]
Unavailable
#50 31-38356A 1 TAPERED ROLLER BEARING (1 required per assembly)
BEARING SET 31-38356A 1
31-38356A 1

About Mercury Marine

OEM Part

31-38356A 1 - Bearing Set [ More info ]

Add to shopping cart $68.25
Available to order: Usually ships within 8 days. Explain stock levels

Tapered Roller Bearing
18-1162

About Sierra Marine

OEM Match

18-1162 - Bearing 31-38356A1 [ More info ]

Add to shopping cart $54.67 $43.41
1 in stock. Explain stock levels

#51 43-55608A 4 FORWARD GEAR (1 required per assembly)
43-55608A 4 - GEAR ASSEMBLY For O - Replaced by 43-55608T 4
 

This part has been superseded.

43-55608A 4 - 43-55608A 4 - GEAR ASSEMBLY For O [ More info ]
Unavailable
Replaced by 43-55608T 4
GEAR ASSY-FORWARD 43-55608T 4
43-55608T 4

About Mercury Marine

OEM Part

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

Add to shopping cart $343.25
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

31-21739 - Bearing [ More info ]

Add to shopping cart $13.50
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

38441 - Cam Follower [ More info ]

Add to shopping cart $41.33
2 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

20843 - Cross Slide [ More info ]

Add to shopping cart $17.34
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

24-38114 - Spring [ More info ]

Add to shopping cart $3.10
3 in stock. Explain stock levels

#56 52-92911 RATCHET (1 required per assembly)
52-92911 - RATCHET           O - Replaced by 52-92911T
52-92911

This part has been superseded.

52-92911 - 52-92911 - RATCHET O [ More info ]
Unavailable
Replaced by 52-92911T
CLUTCH 52-92911T
52-92911T

About Mercury Marine

OEM Part

52-92911T - Clutch [ More info ]

Add to shopping cart $111.33
Available to order: Usually ships within 8 days. Explain stock levels

#57 17-38113 CROSS PIN (1 required per assembly)
178M0020942 17-38113
17-38113

About Mercury Marine

OEM Part

17-38113 - Pin -cross - Priced Individually [ More info ]

Add to shopping cart $2.55
10+ in stock. Explain stock levels

PIN-CROSS Note: must be ordered in multiples of 2 17-8M0020942
17-8M0020942

About Mercury Marine

OEM Part

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

Add to shopping cart $3.10
1 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

24-39845 - Spring, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#58 24-815418 SPRING (1 required per assembly) (PROP SHAFT I.D. IS .373 IN.)
SPRING 24-815418
 

About Mercury Marine

OEM Part

24-815418 - Spring [ More info ]

Add to shopping cart $1.90
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

44-75365 - Propeller Shaft [ More info ]

Add to shopping cart $315.00
2 in stock. Explain stock levels

#60 43-79158 REVERSE GEAR (1 required per assembly)
4379158T 43-79158
43-79158

About Mercury Marine

OEM Part

43-79158 - GEAR-REVERSE [ More info ]

Add to shopping cart $150.00
2 in stock. Explain stock levels

GEAR-REVERSE 43-79158T
43-79158T

About Mercury Marine

OEM Part

43-79158T - Reverse Gear [ More info ]

Add to shopping cart $247.17
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

12-32004 - Washer, NLA [ More info ]

Add to shopping cart $14.00
10+ in stock. Explain stock levels

#62 30-20839 BALL BEARING (1 required per assembly)
30-20839 - BEARING Ball      O - Replaced by 30-20839T
30-20839

This part has been superseded.

30-20839 - 30-20839 - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-20839T
BEARING Ball 30-20839T
30-20839T

About Mercury Marine

OEM Part

30-20839T - Ball Bearing [ More info ]

Add to shopping cart $68.70 $58.83
Available to order: Usually ships within 8 days. Explain stock levels

Thrust Bearing
18-1190

About Sierra Marine

OEM Match

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

Add to shopping cart $58.70 $47.67
In stock Explain stock levels

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

About Mercury Marine

OEM Part

25-31986 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $3.20
10+ in stock. Explain stock levels

O-Ring
18-7160

About Sierra Marine

OEM Match

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

Add to shopping cart $17.45 $10.37
Available to order: Usually ships within 8 days. Explain stock levels

#64 69386A 1 BEARING CARRIER (1 required per assembly)
69386A 1 - CARRIER ASSEMBLY  O - Replaced by -69386T 1
 

This part has been superseded.

69386A 1 - 69386A 1 - CARRIER ASSEMBLY O [ More info ]
Unavailable
Replaced by -69386T 1
69386T 1 - CARRIER ASSY-BRG  O NLA
 

About Mercury Marine

OEM Part

69386T 1 - CARRIER ASSY-BRG O NLA [ More info ]
Unavailable
#65 31-21700 ROLLER BEARING (1 required per assembly)
BEARING Needle 31-21700
31-21700

About Mercury Marine

OEM Part

31-21700 - Bearing [ More info ]

Add to shopping cart $14.10
9 in stock. Explain stock levels

#66 26-69188 OIL SEAL (1 required per assembly)
SEAL Oil 26-69188
26-69188

About Mercury Marine

OEM Part

26-69188 - Seal [ More info ]

Add to shopping cart $13.70
10+ in stock. Explain stock levels

Oil Seal
18-2051

About Sierra Marine

OEM Match

18-2051 - Seal, 26-69188 [ More info ]

Add to shopping cart $13.49 $9.07
10+ in stock. Explain stock levels

#67 26-69189 OIL SEAL (1 required per assembly)
SEAL Oil 26-69189
26-69189

About Mercury Marine

OEM Part

26-69189 - Seal [ More info ]

Add to shopping cart $16.30 $13.96
6 in stock. Explain stock levels

Oil Seal
18-2052

About Sierra Marine

OEM Match

18-2052 - Seal, 26-69189 [ More info ]

Add to shopping cart $14.99 $10.75
10+ in stock. Explain stock levels

#68 28-30281 KEY (1 required per assembly)
KEY Note: must be ordered in multiples of 5 28-30281
28-30281

About Mercury Marine

OEM Part

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

Add to shopping cart $0.90
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

14-53012 - Tab Washer [ More info ]

Add to shopping cart $14.40
8 in stock. Explain stock levels

#70 11-87763 NUT (1 required per assembly)
NUT Note: must be ordered in multiples of 2 11-87763
11-87763

About Mercury Marine

OEM Part

11-87763 - Nut - Priced Individually [ More info ]

Add to shopping cart $8.30
8 in stock. Explain stock levels

#71 31640 4 TRIM TAB ASSEMBLY (1 required per assembly)
31640  4 - TRIM TAB          O - Replaced by 97-31640Q 4
31640  4

This part has been superseded.

31640 4 - 31640 4 - TRIM TAB O [ More info ]
Unavailable
Replaced by 97-31640Q 4
TRIM TAB 97-31640Q 4
97-31640Q 4

About Mercury Marine

OEM Part

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

Add to shopping cart $14.49
Available to order: Usually ships within 8 days. Explain stock levels

Anode(Magnesium)
18-6241

About Sierra Marine

OEM Match

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

Add to shopping cart $13.49 $11.03
10+ in stock. Explain stock levels

Anode, Aluminum
18-6011A

About Sierra Marine

OEM Match

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

Add to shopping cart $12.99 $10.49
10+ in stock. Explain stock levels

Trim Tab
18-6011

About Sierra Marine

OEM Match

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

Add to shopping cart $13.49 $10.15
10+ in stock. Explain stock levels

ANODE/TRIM TAB   97 31640T 4
97 31640T 4

About Mercury Marine

OEM Part

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

Add to shopping cart $14.49
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

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

Add to shopping cart $6.80
10 in stock. Explain stock levels

#73 12-45175 WASHER (3/8 IN.) (1 required per assembly)
12856774 12-45175
 

About Mercury Marine

OEM Part

12-45175 - Washer - Priced Individually [ More info ]

Add to shopping cart $0.75
2 in stock. Explain stock levels

WASHER (.406 x .750 x . 12-856774
 

About Mercury Marine

OEM Part

12-856774 - Washer [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#74 11-34863 NUT (3/8 IN.) (1 required per assembly)
11826709113 11-34863
 

About Mercury Marine

OEM Part

11-34863 - Nut , Priced Individually [ More info ]

Add to shopping cart $2.50
9 in stock. Explain stock levels

NUT (.375-24) Stainless 11-826709113
11-826709113

About Mercury Marine

OEM Part

11-826709113 - Nut -ss - Priced Individually [ More info ]

Add to shopping cart $5.30
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

12-65791 - WASHER O NLA [ More info ]
Unavailable
#76 11-34933 NUT (7/16 IN.) (1 required per assembly)
NUT (.437-20) Stainless 11-34933
11-34933

About Mercury Marine

OEM Part

11-34933 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.90
10+ in stock. Explain stock levels

S.S. Steel Locknut
18-3721

About Sierra Marine

OEM Match

18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]

Add to shopping cart $14.95 $10.17
10+ in stock. Explain stock levels

#77 73345A 1 THRUST HUB (1 required per assembly)
THRUST HUB 73345A 1
73345A 1

About Mercury Marine

OEM Part

73345A 1 - Thrust Washer [ More info ]

Add to shopping cart $12.71
Available to order: Usually ships within 8 days. Explain stock levels

Thrust Washer
18-4233

About Sierra Marine

OEM Match

18-4233 - Thrust Washer, 73345A1 [ More info ]

Add to shopping cart $17.09 $13.32
5 in stock. Explain stock levels

#78 14-76281 TAB WASHER (1 required per assembly)
TAB WASHER Note: must be ordered in multiples of 5 14-76281
14-76281

About Mercury Marine

OEM Part

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

Add to shopping cart $4.23 $3.44
10+ in stock. Explain stock levels

Tab Washer
18-3204

About Sierra Marine

OEM Match

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

Add to shopping cart $16.04 $11.33
10+ in stock. Explain stock levels

TAB WASHER Note: must be ordered in multiples of 2   14 76281Q
 

About Mercury Marine

OEM Part

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

Add to shopping cart $4.23
1 in stock. Explain stock levels

#79 11-69578A 1 PROPELLER NUT (1 required per assembly)
11-69578A 1 - PROP NUT KIT      O - Replaced by 11-69578Q 1
11-69578A 1

This part has been superseded.

11-69578A 1 - 11-69578A 1 - PROP NUT KIT O [ More info ]
Unavailable
Replaced by 11-69578Q 1
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 $11.72
3 in stock. Explain stock levels

Prop Nut
18-3704

About Sierra Marine

OEM Match

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

Add to shopping cart $17.39 $13.58
2 in stock. Explain stock levels

Prop Nut Kit
18-3702

About Sierra Marine

OEM Match

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

Add to shopping cart $11.96 $9.94
9 in stock. Explain stock levels

PROP NUT KITNote: must be ordered in multiples of 2   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 $11.72
2 in stock. Explain stock levels

#- 27-85491A90 ENGINE GASKET SET (1 required per assembly)
GASKET SET 27-85491A90
27-85491A90

About Mercury Marine

OEM Part

27-85491A90 - Gasket Set [ More info ]

Add to shopping cart $68.67
Available to order: Usually ships within 8 days. Explain stock levels

Gasket Set
18-4325

About Sierra Marine

OEM Match

18-4325 - Gasket Set 2785491A90 [ More info ]

Add to shopping cart $67.49 $52.38
5 in stock. Explain stock levels

#- 26-79831A 1 G/H 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 $92.80 $79.46
In stock Explain stock levels

Gear Housing Seal Kit
18-2654

About Sierra Marine

OEM Match

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

Add to shopping cart $67.99 $51.97
10+ in stock. Explain stock levels