Sierra Marine Parts Catalog: Mercury Mariner
TAPERED ROLLER
TAPERED ROLLER
LOWER PINION BEARING
BEARING
BEARING
Replaces: 31-812767A1
Replaces: 31-78172A1
Replaces: 31-53079A1
CARRIER BEARING
Replaces: 43567T1
CARRIER BEARING
Fits: V-115 DFI 2.5L (2000), V-135 (1986 & Up),
Replaces: 19291A3
V-135 DFI 2.5L (1998 & Up), V-150 (1978 & Up),
SEAL CARRIER
(Force 40/50 HP 1995-99, 70 HP 1991-95, 75 HP 1996-98)
V-150 EFI (1996-01), V-150 DFI 2.5L (1998 & Up),
Replaces: 888909A1
(Mercury/Mariner 30/40 HP 2 cyl 9854537-P016999, 30/40
V-175 (1976-99), V-175 EFI (1996-01), V-175 DFI 2.5L
4-stroke G760300-up, 40/50 HP/30Jet 3 cyl 9973100-up, 60
For: All Verado's
(2001 & Up), V-200 (1978 & Up), V-200 EFI (1989-01), V-200 EFI
HP 3 cyl D000750-up, 60 HP 4-stroke 9973100-up)
135/150/175/200/225/250/275
2.5L (2002 & Up), XR-6 (1992-99)
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
30 (4-stroke,
Bigfoot)
G760300 & Up
--
30 (4-stroke,
G760300 & Up
--
--
--
--
--
--
non-Bigfoot)
30 eFI
(4-stroke,
Bigfoot)
T409000 & Up
--
30 eFI
(4-stroke,
T409000 & Up
--
--
--
--
--
--
non-Bigfoot)
35 (2 cyl.)
6445653 & Up
--
--
--
--
N/A
--
350
1960827 - 2874703
--
--
--
N/A
--
400 (2 cyl.)
2874704 - 3336257
--
--
--
--
N/A
--
3336258 - 4117709
--
--
--
--
N/A
--
402
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
G231123 - T178499
--
4-stroke, Bigfoot)
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
--
--
--
--
--
--
➀ Standard Rotation Only.
➄ Two Bearings Required.
➂ For Units With A Casting Number Of 1655-9572C Only.
➅ For 5/8 Dual Bearing Application.
375
➃ For Units With A Casting Number Of 1674-814247C Only.
➆ Use 18-1155 For Counter Rotation Applications.