Mercury / Mariner outboard motor section
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  35-90HP Mercury Outboard 

Lower Unit Outside Forward Gear Bearing   

   

Lower gear case parts scroll down!

Driveshaft (Drive Shaft) Bearing Pinion Bearing Inside Forward Gear Bearing
 
Reverse Gear Bearing  Carrier Bearing  Outside Forward Gear Bearing
 

Reverse Gear Thrust Bearing

  

Lower Unit Outside Forward Gear Bearing,  

p=for Counter Rotation Use 18-1114.; o =Use 18-1155 for Counter Rotation Applications.; n =for 5/8 Dual Bearing Application. ; j= Standard Rotation Only.; k= for Units with A Casting Number Of 1655-9572C Only; l =for Units with A Casting Number Of 1674-814247C Only; m= Two Bearings Required

Model

Serial Number

Part #

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35 (2 Cyl.)

6445653 - & Up

18-1162

350

1960827 - 2874703

18-1162

400 (2 Cyl.)

2874704 - 3336257

18-1162

402

3336258 - 4117709

18-1162

402

4117710 - 4860102

18-1162

402 / 40 (2 Cyl.)

4860103 - 5556229

18-1162

40 (2 Cyl.)

5556230 - G053313

18-1162

40 (4 Cyl.)

C159200 & Up

18-1162

45 (4 Cyl.)

5531630 & Up

18-1162

500

2305101 - 2858813

18-1162

500

2858814 - 4140999

18-1162

500

4141000 - 4357639

18-1162

500 / 50

4357640 - 4962055

18-1162

500 / 50

4962056 - 5531629

18-1162

50 (4 Cyl.)

5531630 & Up

18-1162

50 (3 Cyl.)

6428681 & Up

18-1162

60 (3 Cyl.)

6428681 & Up

18-1162

650 (4 Cyl.)

1542745 - 1765403

18-1156

650 (4 Cyl.)

2119749 - 2309310

18-1156

650 (4 Cyl.)

2309311 - 2452709

18-1156

650 (4 Cyl.)

2503991 - 2803561

18-1156

650 (4 Cyl.)

2803562 - 2874263

18-1156

650 (4 Cyl.)

2997339 & Up

18-1156

650 (3 Cyl.)

3293184 - 3525440

18-1162

650 (3 Cyl.)

3547987 - 4571651

18-1162

70 (3 Cyl.)

4571652 - 4977156

18-1162

70 (3 Cyl.)

4977157 - 5579016

18-1162

70 (3 Cyl.)

5579017 - 6428680

18-1162

70 (3 Cyl.)

A996142 - & Up

18-1156

75 (4 Cyl.)

6432901 & Up

18-1156

75 (3 Cyl.)

A996142 - & Up

18-1156

800 (4 Cyl.)

2559001 - 3144218

18-1156

800 (4 Cyl.)

3144219 - 3493912

18-1156

80 (4 Cyl.)

4831999 - 6432900

18-1156

80 (3 Cyl.)

A996142 & Up

18-1156

850 (4 Cyl.)

3493913 - 4831998

18-1156

900 (6 Cyl.)

1766824 - 1869775

18-1156

900 / 90 (6 Cyl.)

4845301 - & Up

18-1156

90 (3 Cyl.)

A996142 & Up

18-1156