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Parts for Mercury Marine 50 HP (4-Stroke) (4 Cylinder) Tools Tools Tools

# 91-78473 INDICATOR TOOL, Backlash (2.31:1 GEAR RATIO) (1 required per assembly)
91-78473 - INDICATOR TOOL Ba  - Replaced by 91-8M0053505
 

91-78473 - Indicator Tool [ More info ]
Unavailable
TOOL-BACKLASH 91-8M0053505
91-8M0053505

About Mercury Marine

OEM Part

91-8M0053505 - TOOL- Backlash Indicator [ More info ]

Add to shopping cart $33.77
Available to Order: Usually ships within 10 days.

# 91-31229A 7 PULLER KIT, Bearing (1 required per assembly)
PULLER KIT Bearing 91-31229A 7
91-31229A 7

About Mercury Marine

OEM Part

91-31229A 7 - Puller Kit [ More info ]

Add to shopping cart $593.77
Available to Order: Usually ships within 10 days.

#1 44357Q 2 FLUSHING ATTACHMENT (1 required per assembly)
FLUSHING KIT 44357Q 2
44357Q 2

About Mercury Marine

OEM Part

44357Q 2 - Flushing Kit, Priced Individually [ More info ]

Add to shopping cart $44.75
In Stock

MOTOR FLUSHER
18-9010

About Sierra Marine

OEM Match

18-9010 - Motor Flusher [ More info ]

Add to shopping cart $23.89 $21.97
10+ In Stock.

FLUSHING KIT WALL 44357T2
44357T2

About Mercury Marine

OEM Part

44357T 2 - Flushing Kit, Priced Individually [ More info ]

Add to shopping cart $44.75
Available to Order: Usually ships within 10 days.

#52 91-14308T 1 RACE TOOL, Bearing (1 required per assembly)
91-14308T 1 - RACE TOOL Bearing  - Replaced by 91-14308T02
 

91-14308T 1 - RACE TOOL [ More info ]
Unavailable
TOOL KIT-BRG RACE 91-14308T02
91-14308T02

About Mercury Marine

OEM Part

91-14308T02 - Tool Kit - Bearing Race [ More info ]

Add to shopping cart $202.54
Available to Order: Usually ships within 10 days.

#24 91-63209 HEAT LAMP (1 required per assembly)
91-63209 - HEAT LAMP
91-63209

About Mercury Marine

OEM Part

91-63209 - Torchlamp [ More info ]
Unavailable
#53 91-14309T 1 INSTALLATION TOOL, Bearing (1 required per assembly)
91-14309T 1 - INSTALLATION TOOL  - Replaced by 91-14309T02
 

91-14309T 1 - INSTALLER TOOL [ More info ]
Unavailable
TOOL KIT-BRG INST 91-14309T02
91-14309T02

About Mercury Marine

OEM Part

91-14309T02 - Installation Tool - Bearing [ More info ]

Add to shopping cart $127.85
Available to Order: Usually ships within 10 days.

#25 91-877321A 1 INSTALLATION TOOL, Bearing (1 required per assembly)
TOOL-INSTALLATION 91-877321A 1
91-877321A 1

About Mercury Marine

OEM Part

91-877321A 1 - Installation Tool - Bearing [ More info ]

Add to shopping cart $56.54
Available to Order: Usually ships within 10 days.

#2 802889Q 1 PUMP, Crankcase Oil (1 required per assembly)
PUMP ASY-OILDRAIN 802889Q 1
802889Q 1

About Mercury Marine

OEM Part

802889Q 1 - Oil Pump Assembly Drain [ More info ]

Add to shopping cart $50.63
In Stock

PUMP ASY-OILDRAIN 802889A1
802889A1

About Mercury Marine

OEM Part

802889A 1 - Oil Drain Pump Assembly [ More info ]

Add to shopping cart $50.63
Available to Order: Usually ships within 10 days.

#3 91-802653Q 1 WRENCH, Oil Filter (1 required per assembly)
91-802653Q 1 - WRENCH Oil Filter  - Replaced by 91-802653Q02
91-802653Q 1

91-802653Q 1 - Filter Wrench - Priced Individually [ More info ]
Unavailable
WRENCH-FILT 91-802653Q02
91-802653Q02

About Mercury Marine

OEM Part

91-802653Q02 - Filter Wrench - Priced Individually [ More info ]

Add to shopping cart $18.00
In Stock

WRENCH-FILT   91802653K02
91802653K02

About Mercury Marine

OEM Part

91-802653K02 - Filter Wrench - Priced Individually [ More info ]

Add to shopping cart $18.00
1 In Stock.

#54 91-14310T 1 WEAR SLEEVE INSTALLATION TOOL (1 required per assembly)
INSTALLER TOOL 91-14310T 1
91-14310T 1

About Mercury Marine

OEM Part

91-14310T 1 - Installer Tool [ More info ]

Add to shopping cart $135.38
Available to Order: Usually ships within 10 days.

#26 91-804063 CLAMP TOOL, Tubing (1 required per assembly)
TOOL-TUBING CLAMP 91-804063
91-804063

About Mercury Marine

OEM Part

91-804063 - Tool -Tubing Clamp [ More info ]

Add to shopping cart $3.80
Available to Order: Usually ships within 10 days.

#4 91-83163M HOLDER TOOL, Flywheel (1 required per assembly)
HOLDER TOOL Flywheel 91-83163M
91-83163M

About Mercury Marine

OEM Part

91-83163M - Holder [ More info ]

Add to shopping cart $508.85
Available to Order: Usually ships within 10 days.

#55 91-14311A 2 PRE LOAD TOOL, Bearing (1 required per assembly)
91-14311A 2 - PRE LOAD TOOL Bea  - Replaced by 91-14311A04
 

91-14311A 2 - PRELOAD TOOL [ More info ]
Unavailable
PRELOAD TOOL 91-14311A04
91-14311A04

About Mercury Marine

OEM Part

91-14311A04 - Preload Tool [ More info ]

Add to shopping cart $392.31
Available to Order: Usually ships within 10 days.

#5 91-83164M FLYWHEEL PULLER (1 required per assembly)
91-83164M - FLYWHEEL PULLER
91-83164M

About Mercury Marine

OEM Part

91-83164M - Puller and Lifting Eye [ More info ]
Unavailable
#56 91-19660 1 INDICATOR TOOL, Backlash (1 required per assembly)
INDICATOR TOOL Backlash 91-19660  1
91-19660  1

About Mercury Marine

OEM Part

91-19660 1 - Indicator Tool [ More info ]

Add to shopping cart $36.46
Available to Order: Usually ships within 10 days.

#6 91-99379 TIMING LIGHT (1 required per assembly)
TIMING LIGHT 91-99379
91-99379

About Mercury Marine

OEM Part

91-99379 - Timing Light [ More info ]

Add to shopping cart $249.92
Available to Order: Usually ships within 10 days.

TIMING LIGHT
18-9802

About Sierra Marine

OEM Match

18-9802 - Timing Light [ More info ]

Add to shopping cart $224.99 $220.78
1 In Stock.

#57 91-31106T MANDREL, Bearing Driver Cup (1 required per assembly)
MANDREL Bearing Driver 91-31106T
91-31106T

About Mercury Marine

OEM Part

91-31106T - Mandrel [ More info ]

Add to shopping cart $56.38
Available to Order: Usually ships within 10 days.

#29 11-24156 NUT, (.625-18) (1 required per assembly)
NUT 11-24156
11-24156

About Mercury Marine

OEM Part

11-24156 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.60 $0.72
10+ In Stock.

#7 91-89045 1 ADAPTOR TOOL, Direct Voltage (1 required per assembly)
ADAPTOR-TEST 91-89045  1
91-89045  1

About Mercury Marine

OEM Part

91-89045 1 - Adaptor -test [ More info ]

Add to shopping cart $110.38
Available to Order: Usually ships within 10 days.

#8 91-854009A 3 TACH MULTI METER, DMT 2000 Digital (1 required per assembly)
91-854009A 3 - TACH MULTI METER   NLA
 

About Mercury Marine

OEM Part

91-854009A 3 - Ord 91-892647A01, NLA [ More info ]
Unavailable
#58 91-31108T DRIVER, Oil Seal (1 required per assembly)
INSTALLER TOOL 91-31108T
91-31108T

About Mercury Marine

OEM Part

91-31108T - Installer Tool [ More info ]

Add to shopping cart $62.32
Available to Order: Usually ships within 10 days.

#30 12-34961 WASHER (1 required per assembly)
WASHER 12-34961
12-34961

About Mercury Marine

OEM Part

12-34961 - Washer (.656 X 1.312 X .095) [ More info ]

Add to shopping cart $4.80 $0.96
10+ In Stock.

#31 91-29310 PLATE (1 required per assembly)
PLATE 91-29310
91-29310

About Mercury Marine

OEM Part

91-29310 - Plate [ More info ]

Add to shopping cart $38.04
Available to Order: Usually ships within 10 days.

#9 91-823686A 2 DIGITAL DIAGNOSTIC TESTER (1 required per assembly)
91-823686A 2 - DIGITAL DIAGNOSTI  NLA
 

About Mercury Marine

OEM Part

91-823686A 2 - TESTER-DIAGNOSTI,NLA [ More info ]
Unavailable
#59 91-34569A 1 PULLER ASSEMBLY, Slide Hammer (1 required per assembly)
91-34569A 1 - PULLER ASSEMBLY S
91-34569A 1

About Mercury Marine

OEM Part

91-34569A 1 - Puller Assembly [ More info ]
Unavailable
#10 91-822608 6 CARTRIDGE (1 required per assembly)
91-822608  6 - CARTRIDGE          NLA
 

About Mercury Marine

OEM Part

91-822608 6 - REF SB 04-03R1 [ More info ]
Unavailable
#60 91-46086A 1 PULLER JAW ASSEMBLY (1 required per assembly)
PULLER JAW ASSY 91-46086A 1
91-46086A 1

About Mercury Marine

OEM Part

91-46086A 1 - Puller Jaw Assembly [ More info ]

Add to shopping cart $526.08
Available to Order: Usually ships within 10 days.

#32 91-31229 SHAFT (1 required per assembly)
SHAFT 91-31229
91-31229

About Mercury Marine

OEM Part

91-31229 - Shaft [ More info ]

Add to shopping cart $42.64
Available to Order: Usually ships within 10 days.

#11 84-822560A 7 HARNESS ASSEMBLY, Adaptor (1 required per assembly)
HARNESS-TESTER 84-822560A 7
84-822560A 7

About Mercury Marine

OEM Part

84-822560A 7 - Harness -tester [ More info ]

Add to shopping cart $266.15
1 In Stock.

#61 91-37350T MANDREL (1 required per assembly)
WASHER 91-37350T
91-37350T

About Mercury Marine

OEM Part

91-37350T - Pilot Mandrel [ More info ]

Add to shopping cart $24.54
Available to Order: Usually ships within 10 days.

#33 91-36571T WRENCH TOOL, Driveshaft Bearing (1 required per assembly)
WASHER 91-36571T
91-36571T

About Mercury Marine

OEM Part

91-36571T - Wrench Tool, Driveshaft Bearing [ More info ]

Add to shopping cart $26.34
Available to Order: Usually ships within 10 days.

#62 91-817070 HOLDING TOOL, Driveshaft (1 required per assembly)
TORQUING TOOL 91-817070
91-817070

About Mercury Marine

OEM Part

91-817070 - Torquing Tool [ More info ]

Add to shopping cart $44.77
Available to Order: Usually ships within 10 days.

#34 91-37323 DRIVER ROD TOOL, Needle Bearings (1 required per assembly)
DRIVER ROD TOOL Needle 91-37323
91-37323

About Mercury Marine

OEM Part

91-37323 - Driver Rod [ More info ]

Add to shopping cart $24.92
In Stock

DRIVER HEAD
18-9835

About Sierra Marine

OEM Match

18-9835 - Tool, 91-37323 [ More info ]

Add to shopping cart $21.99 $20.26
2 In Stock.

#12 84-822560A10 HARNESS ASSEMBLY, Adaptor (1 required per assembly)
HARNESS ASSY 84-822560A10
84-822560A10

About Mercury Marine

OEM Part

84-822560A10 - Harness Assembly [ More info ]

Add to shopping cart $32.15
Available to Order: Usually ships within 10 days.

#13 91-36392 GAUGE TOOL, Carburetor (1 required per assembly)
91-36392 - GAUGE TOOL Carbur  NLA
 

About Mercury Marine

OEM Part

91-36392 - GAUGE,NLA [ More info ]
Unavailable
PIPE PLUG 3
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug, 1/4 Inch, (Pack of 3) [ More info ]

Add to shopping cart $10.54 $10.11
8 In Stock.

#63 91-58222A 1 DIAL INDICATOR TOOL (1 required per assembly)
91-58222A 1 - DIAL INDICATOR TO
91-58222A 1

About Mercury Marine

OEM Part

91-58222A 1 - Dial Indicator [ More info ]
Unavailable
#35 91-15755T MANDREL (1 required per assembly)
MANDREL 91-15755T
91-15755T

About Mercury Marine

OEM Part

91-15755T - Needle Bearing Driver [ More info ]

Add to shopping cart $50.44
Available to Order: Usually ships within 10 days.

#36 91-36569T DRIVE HEAD TOOL (1 required per assembly)
DRIVEHEAD TOOL 91-36569T
91-36569T

About Mercury Marine

OEM Part

91-36569T - Drivehead Tool [ More info ]

Add to shopping cart $33.15
Available to Order: Usually ships within 10 days.

#14 91-809495A 1 REMOVER TOOL, Valve Guide (1 required per assembly)
91-809495A 1 - REMOVER TOOL Valv  - Replaced by 91-809495001
 

91-809495A 1 - REMOVER TOOL [ More info ]
Unavailable
TOOL-VALVE GUIDE 91-809495001
91-809495001

About Mercury Marine

OEM Part

91-809495001 - Tool - Valve Guide [ More info ]

Add to shopping cart $28.31
Available to Order: Usually ships within 10 days.

#64 91-85716 PULLER TOOL (1 required per assembly)
PULLER BOLT TOOL Bearin 91-85716
91-85716

About Mercury Marine

OEM Part

91-85716 - Puller Bolt [ More info ]

Add to shopping cart $99.92
Available to Order: Usually ships within 10 days.

#15 91-809496A 1 INSTALLER TOOL, Valve Guide Bushing (1 required per assembly)
INSTALLER TOOL Valve G 91-809496A 1
91-809496A 1

About Mercury Marine

OEM Part

91-809496A 1 - Installer Tool [ More info ]

Add to shopping cart $79.54
Available to Order: Usually ships within 10 days.

#65 91-83155 ADAPTER KIT, Dial Indicator (1 required per assembly)
ADAPTOR KIT 91-83155
91-83155

About Mercury Marine

OEM Part

91-83155 - Adaptor Kit [ More info ]

Add to shopping cart $102.23
Available to Order: Usually ships within 10 days.

#37 91-27780 PULLER (1 required per assembly)
PULLER TOOL-BRG 91-27780
91-27780

About Mercury Marine

OEM Part

91-27780 - Puller Tool - Bearing [ More info ]

Add to shopping cart $189.36
1 In Stock.

#38 91-37241 PULLER PLATE (1 required per assembly)
PLATE 91-37241
91-37241

About Mercury Marine

OEM Part

91-37241 - Plate [ More info ]

Add to shopping cart $187.38
Available to Order: Usually ships within 10 days.

#16 91-809497A 1 REAMER TOOL, Valve Guide (1 required per assembly)
91-809497A 1 - REAMER TOOL Valve  NLA
 

About Mercury Marine

OEM Part

91-809497A 1 - REAMER TOOL,NLA [ More info ]
Unavailable
#66 91-83165T PULLER ASSEMBLY (1 required per assembly)
91-83165T - PULLER ASSEMBLY
91-83165T

About Mercury Marine

OEM Part

91-83165T - Puller Assembly Tool [ More info ]
Unavailable
#67 91-856875A 1 INSTALLATION TOOL, Bearing (1 required per assembly)
INSTALLER TOOL 91-856875A 1
91-856875A 1

About Mercury Marine

OEM Part

91-856875A 1 - Installer Tool [ More info ]

Add to shopping cart $190.46
Available to Order: Usually ships within 10 days.

#39 91-37312T DRIVER HEAD TOOL (1 required per assembly)
DRIVER HEAD TOOL 91-37312T
91-37312T

About Mercury Marine

OEM Part

91-37312T - Driver Head [ More info ]

Add to shopping cart $32.46
Available to Order: Usually ships within 10 days.

#17 91-809494A 1 COMPRESSOR TOOL, Valve Spring (1 required per assembly)
COMPRESSOR TOOL Valve S 91-809494A 1
91-809494A 1

About Mercury Marine

OEM Part

91-809494A 1 - Compressor Tool [ More info ]

Add to shopping cart $569.15
Available to Order: Usually ships within 10 days.

#18 NSS NOT SOLD SEPARATE (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#68 91-817057A 1 BACKLASH INDICATOR TOOL (1 required per assembly)
91-817057A 1 - BACKLASH INDICATO  - Replaced by 91-817057A02
 

91-817057A 1 - TOOL UPDATE KIT [ More info ]
Unavailable
TOOL UPDATE KIT 91-817057A02
91-817057A02

About Mercury Marine

OEM Part

91-817057A02 - Tool Update Kit [ More info ]

Add to shopping cart $42.15
Available to Order: Usually ships within 10 days.

#40 91-817011T INSTALLER TOOL, Needle Bearing (1 required per assembly)
INSTALLER TOOL Needle B 91-817011T
91-817011T

About Mercury Marine

OEM Part

91-817011T - Installer Tool [ More info ]

Add to shopping cart $44.38
Available to Order: Usually ships within 10 days.

#69 91-817058A 1 DRIVER TOOL, Bearing (1 required per assembly)
TOOL KIT 91-817058A 1
91-817058A 1

About Mercury Marine

OEM Part

91-817058A 1 - Lower Driveshaft Bearing Driver [ More info ]

Add to shopping cart $270.08
Available to Order: Usually ships within 10 days.

#41 84-825003A 1 CABLE ASSEMBLY, DDT, 10FT. (1 required per assembly)
HARNESS ASSY 84-825003A 1
84-825003A 1

About Mercury Marine

OEM Part

84-825003A 1 - Harness Assembly [ More info ]

Add to shopping cart $239.25
Available to Order: Usually ships within 10 days.

#19 FT2997 COMPRESSOR TOOL, Piston Ring (1 required per assembly)
COMPRESSOR-RING FT2997
FT2997

About Mercury Marine

OEM Part

FT2997 - Compressor-Ring [ More info ]

Add to shopping cart $58.38
Available to Order: Usually ships within 10 days.

#20 92-802867Q 1 GREASE, Anti Corrosion (1 required per assembly)
92-802867Q 1 - ANTI-CORROSION GR  NLA
92-802867Q 1

About Mercury Marine

OEM Part

92-802867Q 1 - W GREASE- Tube - Priced Individually NN [ More info ]
Unavailable
#70 91-877840A 1 HOLDING TOOL, Driveshaft (1 required per assembly)
TOOL 91-877840A 1
91-877840A 1

About Mercury Marine

OEM Part

91-877840A 1 - Driveshaft Holding Tool [ More info ]

Add to shopping cart $67.62
Available to Order: Usually ships within 10 days.

#42 91-809871 1 VACUUMMATE, Carburetor (1 required per assembly)
91-809871  1 - VACUUMMATE Carbur  - Replaced by 91-809871  2
91-809871  1

91-809871 1 - VACUUM MATE [ More info ]
Unavailable
VACUUM MATE 91-809871  2
91-809871  2

About Mercury Marine

OEM Part

91-809871 2 - Vacuum Mate [ More info ]

Add to shopping cart $1,824.54
Available to Order: Usually ships within 10 days.

#43 91-817007T INSTALLER TOOL, Seal (1 required per assembly)
INSTALLER TOOL Seal 91-817007T
91-817007T

About Mercury Marine

OEM Part

91-817007T - Installer Tool [ More info ]

Add to shopping cart $45.85
Available to Order: Usually ships within 10 days.

#21 91-24697 EXPANDER TOOL, Piston Ring (1 required per assembly)
91-24697 - EXPANDER TOOL Pis
91-24697

About Mercury Marine

OEM Part

91-24697 - Expander Tool [ More info ]
Unavailable
#44 91-43506T RETAINING TOOL, Bearing (1 required per assembly)
WRENCH 91-43506T
91-43506T

About Mercury Marine

OEM Part

91-43506T - Wrench [ More info ]

Add to shopping cart $96.54
Available to Order: Usually ships within 10 days.

#22 91-74951 SPANNER WRENCH (1 required per assembly)
WRENCH-SPANNER 91-74951
91-74951

About Mercury Marine

OEM Part

91-74951 - Trim Cap Spanner Wrench [ More info ]

Add to shopping cart $113.77
Available to Order: Usually ships within 10 days.

#23 91-822778A 3 DOWN PRESSURE KIT (1 required per assembly)
PRESSURE TOOL 91-822778A 3
91-822778A 3

About Mercury Marine

OEM Part

91-822778A 3 - Pressure Tool [ More info ]

Add to shopping cart $88.66
2 In Stock.

#45 91-817005 INSTALLER TOOL, Bearing (1 required per assembly)
INSTALLER TOOL Bearing 91-817005
91-817005

About Mercury Marine

OEM Part

91-817005 - Installer Tool [ More info ]

Add to shopping cart $64.54
Available to Order: Usually ships within 10 days.

#46 91-817006 INSTALLER TOOL, Water Pump Base Seal (1 required per assembly)
INSTALLER TOOL Water P 91-817006
91-817006

About Mercury Marine

OEM Part

91-817006 - Installer [ More info ]

Add to shopping cart $160.62
Available to Order: Usually ships within 10 days.

#47 91-817008A 2 LOCATION TOOL, Pinion Gear (1 required per assembly)
PINION GAUGE TOOL 91-817008A 2
91-817008A 2

About Mercury Marine

OEM Part

91-817008A 2 - Location Tool - Pinion Gear [ More info ]

Add to shopping cart $218.38
Available to Order: Usually ships within 10 days.

#48 91-817009T DRIVER TOOL, Bearing Cup (1 required per assembly)
DRIVER CUP 91-817009T
91-817009T

About Mercury Marine

OEM Part

91-817009T - Driver Cup [ More info ]

Add to shopping cart $54.92
Available to Order: Usually ships within 10 days.

#49 91-12349A 2 LOCATION TOOL, Pinion (1 required per assembly)
91-12349A 2 - LOCATION TOOL Pin  - Replaced by 91-12349A05
 

91-12349A 2 - LOCATING TOOL [ More info ]
Unavailable
TOOL-PINION LOCAT 91-12349A05
91-12349A05

About Mercury Marine

OEM Part

91-12349A05 - Pinion Gear Locator Tool [ More info ]

Add to shopping cart $1,008.54
Available to Order: Usually ships within 10 days.

#50 91-13945 INSTALLATION TOOL, Bearing (1 required per assembly)
INSTALLER TOOL 91-13945
91-13945

About Mercury Marine

OEM Part

91-13945 - Installer Tool [ More info ]

Add to shopping cart $184.49
1 In Stock.

#51 91-13949 DRIVER TOOL, Oil Seal (1 required per assembly)
INSTALLER TOOL 91-13949
91-13949

About Mercury Marine

OEM Part

91-13949 - Installer Tool [ More info ]

Add to shopping cart $86.08
Available to Order: Usually ships within 10 days.


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