Sierra Marine Parts Catalog
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➀
Standard Rotation Only.
➂
For Units With A Casting Number Of 1655-9572C Only.
➃
For Units With A Casting Number Of 1674-814247C Only.
➄
Two Bearings Required.
➅
For 5/8 Dual Bearing Application.
➆
Use 18-1155 For Counter Rotation Applications.
➇
Using pinion stamped 43-19672.
30 (4-stroke,
Bigfoot)
G760300 & Up
—
30 (4-stroke,
non-Bigfoot)
G760300 & Up
—
—
—
—
—
—
30 EFI
(4-stroke, Bigfoot)
T409000 & Up
—
30 EFI
(4-stroke,
non-Bigfoot)
T409000 & Up
—
—
—
—
—
—
35 (2 cyl.)
6445653 & Up
—
—
—
—
N/A
—
350
1960827 - 2874703
—
—
—
N/A
—
400 (2 cyl.)
2874704 - 3336257
—
—
—
—
N/A
—
402
3336258 - 4117709
—
—
—
—
N/A
—
402
4117710 - 4860102
—
—
—
—
N/A
—
402/40 (2 cyl.)
4860103 - 5556229
—
—
—
—
N/A
—
40 (2 cyl.)
5556230 - G053313
—
—
—
—
N/A
—
40 (4 cyl.)
C159200 & Up
—
—
—
—
N/A
—
40 (4-stroke,
Bigfoot)
G231123 & Up
—
40 (4-stroke,
non-Bigfoot)
G231123 & Up
—
—
—
—
—
—
40 (4-stroke,
4 cyl. Bigfoot)
T228405 & Up
—
40 (4-stroke,
4 cyl. non-Bigfoot)
T228405 & Up
—
—
—
—
—
—
40 EFI (4-stroke,
3 cyl. non-Bigfoot)
T409000 & Up
—
—
—
18-1103
—
—
40 EFI (4-stroke,
3 cyl. Bigfoot)
T409000 & Up
—
40 EFI (4-stroke,
4 cyl. non-Bigfoot)
T409000 & Up
—
—
—
—
—
—
45 (4 cyl.)
5531630 & Up
—
—
—
—
N/A
—
45 (Bodensee
4-stroke, Bigfoot)
G231123 - T178499
—
45 (Bodensee
4-stroke,
non-Bigfoot)
G231123 - T178499
—
—
—
18-1103
—
—
—
500
2305101 - 2858813
—
—
—
—
N/A
—
500
2858814 - 4140999
—
—
—
—
N/A
—
500
4141000 - 4357639
—
—
—
—
N/A
—
500 / 50
4357640 - 4962055
—
—
—
—
N/A
—
500 / 50
4962056 - 5531629
—
—
—
—
N/A
—
50 (4 cyl.)
5531630 & Up
—
—
—
—
N/A
—
50 (3 cyl.)
6428681 - D000749
—
—
—
—
N/A
—
50 (3 cyl.)
D000750 - G589999
—
—
—
—
N/A
—
50 (4-stroke,
Bigfoot)
G231123 & Up
—
50 (4-stroke,
non-Bigfoot)
G231123 & Up
—
—
—
—
—
—
50 EFI (4-stroke,
non-Bigfoot)
T409000 & Up
—
—
—
—
—
—
50 EFI (4-stroke,
Bigfoot)
T409000 & Up
—
55 (3 cyl.)
D000750 - G589999
—
—
—
—
N/A
—
55 Seapro,
Marathon,
Pontoon
D000750 & Up
—
60 (3 cyl.)
6428681 - D000749
—
—
—
—
N/A
—
60 (3 cyl.)
D000750 - G589999
—
—
—
—
N/A
—
60 EFI
(4-stroke,
non-Bigfoot)
T409000 & Up
—
—
—
18-1103
—
—
—
60 EFI
(4-stroke, Bigfoot)
T409000 & Up
—
650 (4 cyl.)
1542745 - 1765403
—
—
N/A
650 (4 cyl.)
2119749 - 2309310
—
—
N/A
650 (4 cyl.)
2309311 - 2452709
—
—
N/A
650 (4 cyl.)
2503991 - 2803561
—
—
N/A
650 (4 cyl.)
2803562 - 2874263
—
—
—
N/A
650 (4 cyl.)
2997339 & Up
—
—
—
N/A
650 (3 cyl.)
3293184 - 3525440
—
—
—
—
N/A
—
650 (3 cyl.)
3547987 - 4571651
—
—
—
—
N/A
—
70 (3 cyl.)
4571652 - 4977156
—
—
—
—
N/A
—
70 (3 cyl.)
4977157 - 5579016
—
—
—
—
N/A
—
70 (3 cyl.)
5579017 - 6428680
—
—
—
—
N/A
—
70 (3 cyl.)
A996142 - & Up
N/A
75 (4 cyl.)
6432901 & Up
—
N/A
N/A
75 (3 cyl.)
A996142 - & Up
N/A
800 (4 cyl.)
2559001 - 3144218
—
—
N/A
800 (4 cyl.)
3144219 - 3493912
—
—
—
N/A
80 (4 cyl.)
4831999 - 6432900
—
N/A
N/A
80 (3 cyl.)
A996142 & Up
N/A
850 (4 cyl.)
3493913 - 4831998
—
—
—
N/A
900 (6 cyl.)
1766824 - 1869775
—
—
N/A
900/90 (6 cyl.)
4845301 - & Up
—
N/A
N/A
90 (3 cyl.)
A996142 & Up
N/A
Bearing
Inside Bearing
Outside Bearing
Bearing
Thrust Bearing
Bearing
Model
Serial Number
(Drive Shaft)
Bearing Pinion
Forward Gear
Forward Gear
Reverse Gear
Reverse Gear
Model Carrier
OUTBOARD—MERCURY/MARINER-DriveSystem