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  35-90HP Mercury Outboard Lower Unit Carrier Bearings

 

Lower Gear Case

Lower Gear Case Parts 

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

Reverse Gear Thrust Bearing

  

35-90HP Mercury Outboard Lower Unit Carrier 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

-

350

1960827 - 2874703

-

400 (2 Cyl.)

2874704 - 3336257

-

402

3336258 - 4117709

-

402

4117710 - 4860102

-

402 / 40 (2 Cyl.)

4860103 - 5556229

-

40 (2 Cyl.)

5556230 - G053313

-

40 (4 Cyl.)

C159200 & Up

-

45 (4 Cyl.)

5531630 & Up

-

500

2305101 - 2858813

-

500

2858814 - 4140999

-

500

4141000 - 4357639

-

500 / 50

4357640 - 4962055

-

500 / 50

4962056 - 5531629

-

50 (4 Cyl.)

5531630 & Up

-

50 (3 Cyl.)

6428681 & Up

-

60 (3 Cyl.)

6428681 & Up

-

650 (4 Cyl.)

1542745 - 1765403

18-1158

650 (4 Cyl.)

2119749 - 2309310

18-1158

650 (4 Cyl.)

2309311 - 2452709

18-1158

650 (4 Cyl.)

2503991 - 2803561

18-1158

650 (4 Cyl.)

2803562 - 2874263

18-1158

650 (4 Cyl.)

2997339 & Up

18-1158

650 (3 Cyl.)

3293184 - 3525440

-

650 (3 Cyl.)

3547987 - 4571651

-

70 (3 Cyl.)

4571652 - 4977156

-

70 (3 Cyl.)

4977157 - 5579016

-

70 (3 Cyl.)

5579017 - 6428680

-

70 (3 Cyl.)

A996142 - & Up

18-1158

75 (4 Cyl.)

6432901 & Up

18-1158

75 (3 Cyl.)

A996142 - & Up

18-1158

800 (4 Cyl.)

2559001 - 3144218

18-1158

800 (4 Cyl.)

3144219 - 3493912

18-1158

80 (4 Cyl.)

4831999 - 6432900

18-1158

80 (3 Cyl.)

A996142 & Up

18-1158

850 (4 Cyl.)

3493913 - 4831998

18-1158

900 (6 Cyl.)

1766824 - 1869775

18-1158

900 / 90 (6 Cyl.)

4845301 - & Up

18-1158

90 (3 Cyl.)

A996142 & Up

18-1158