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Parts for Mariner 28 HP Crankcase & Cylinder Head

#1 870-6851M CRANKCASE ASS'Y (1 required per assembly)
CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK O NLA [ More info ]
Unavailable
#2 22-80122M FITTING, CRANKCASE DRAIN (1 required per assembly)
FITTING Note: must be ordered in multiples of 2,NLA 22-80122M
 

About Mercury Marine

OEM Part

22-80122M - Fitting - Priced Individually, NLA [ More info ]

Add to shopping cart $4.00
7 in stock. Explain stock levels

#3 21-80727M CHECK VALVE ASS'Y (1 required per assembly)
CHECK VALVE,NLA 21-80727M
21-80727M

About Mercury Marine

OEM Part

21-80727M - Check Valve, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

#4 21-80107M CHECK VALVE (1 required per assembly)
CHECK VALVE,NLA 21-80107M
 

About Mercury Marine

OEM Part

21-80107M - Check Valve, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#5 10-82406M BOLT (2 required per assembly)
BOLT @2           O NLA
 

About Mercury Marine

OEM Part

BOLT @2 O NLA [ More info ]
Unavailable
#6 10-82408M BOLT (8 required per assembly)
BOLT,NLA 10-82408M
 

About Mercury Marine

OEM Part

10-82408M - Bolt, NLA [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

#7 12-80564M WASHER (21 required per assembly)
WASHER,NLA 12-80564M
 

About Mercury Marine

OEM Part

12-80564M - Washer, NLA [ More info ]

Add to shopping cart $2.00
4 in stock. Explain stock levels

#8 10-82167M SCREW (1 required per assembly)
SCREW @2          O - Replaced by 10-95209M
 

This part has been superseded.

10-82167M - SCREW @2 O [ More info ]
Unavailable
Replaced by 10-95209M
SCREW,NLA 10-95209M
 

About Mercury Marine

OEM Part

10-95209M - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#9 17-82364M PIN, DOWEL (2 required per assembly)
PIN Dowel 17-82364M
 

About Mercury Marine

OEM Part

17-82364M - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $7.50 $5.07
10+ in stock. Explain stock levels

#10 81556M ANODE (1 required per assembly)
ANODE             O - Replaced by 97-84732M
 

This part has been superseded.

81556M - ANODE O [ More info ]
Unavailable
Replaced by 97-84732M
ANODE 97-84732M
 

About Mercury Marine

OEM Part

9784732M - Anode [ More info ]

Add to shopping cart $12.10
5 in stock. Explain stock levels

#11 32-82000M HOSE (1 required per assembly)
HOSE              O - Replaced by 32-811045M
 

This part has been superseded.

32-82000M - HOSE O [ More info ]
Unavailable
Replaced by 32-811045M
HOSE,NLA 32-811045M
 

About Mercury Marine

OEM Part

32-811045M - Hose, NLA [ More info ]

Add to shopping cart $5.00
1 in stock. Explain stock levels

#12 54-82046M CLAMP, HOSE (2 required per assembly)
CLIP,NLA 54-82046M
 

About Mercury Marine

OEM Part

54-82046M - Clip, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#13 81564M HOUSING, OIL SEAL (1 required per assembly)
HOUSING           O NLA
 

About Mercury Marine

OEM Part

HOUSING O NLA [ More info ]
Unavailable
#14 26-82245M OIL SEAL, CRANKSHAFT (UPPER) (1 required per assembly)
SEAL,NLA 26-82245M
26-82245M

About Mercury Marine

OEM Part

26-82245M - Seal, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

#15 83199M RETAINER, MAGNETO BASE (1 required per assembly)
RETAINER,NLA 83199M
 

About Mercury Marine

OEM Part

83199M - Retainer, NLA [ More info ]

Add to shopping cart $32.00
3 in stock. Explain stock levels

#16 27-81565M GASKET, OIL SEAL HOUSING (1 required per assembly)
GASKET,NLA 27-81565M
 

About Mercury Marine

OEM Part

27-81565M - Gasket - Priced Individually [ More info ]

Add to shopping cart $4.00
10+ in stock. Explain stock levels

#17 10-82177M SCREW (4 required per assembly)
SCREW @5          O - Replaced by 10-11828M
 

This part has been superseded.

10-82177M - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-11828M
SCREW,NLA 10-11828M
 

About Mercury Marine

OEM Part

10-11828M - Screw, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#18 13-82197M WASHER, LOCK (19 required per assembly)
LOCKWASHER @20    O - Replaced by 13-82212M
 

This part has been superseded.

13-82197M - LOCKWASHER @20 O [ More info ]
Unavailable
Replaced by 13-82212M
LOCKWASHER Note: must be ordered in multiples of 5 13-82212M
 

About Mercury Marine

OEM Part

13-82212M - LockWasher - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#19 968-6848M HEAD, CYLINDER (1 required per assembly)
CYLINDER HEAD     O - Replaced by 968-8400M
 

This part has been superseded.

968-6848M - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by 968-8400M
CYLINDER HEAD     O NLA
 

About Mercury Marine

OEM Part

CYLINDER HEAD O NLA [ More info ]
Unavailable
#20 27-81555M GASKET, CYLINDER HEAD (1 required per assembly)
GASKET            O - Replaced by 27-81555
 

This part has been superseded.

27-81555M - GASKET O [ More info ]
Unavailable
Replaced by 27-81555
GASKET 27-81555
27-81555

About Mercury Marine

OEM Part

27-81555 - Gasket [ More info ]

Add to shopping cart $31.67
Available to order: Usually ships within 8 days. Explain stock levels

#21 10-82407M BOLT (11 required per assembly)
BOLT,NLA 10-82407M
 

About Mercury Marine

OEM Part

10-82407M - Bolt, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#22 81098M THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -99080M
 

This part has been superseded.

81098M - THERMOSTAT O [ More info ]
Unavailable
Replaced by -99080M
THERMOSTAT 99080M
99080M

About Mercury Marine

OEM Part

99080M - Thermostat [ More info ]

Add to shopping cart $84.16
4 in stock. Explain stock levels

#23 81030M COVER, THERMOSTAT (1 required per assembly)
COVER             O NLA
 

About Mercury Marine

OEM Part

COVER O NLA [ More info ]
Unavailable
#24 27-81031M GASKET, THERMOSTAT COVER (1 required per assembly)
2781031 27-81031M
27-81031M

About Mercury Marine

OEM Part

27-81031M - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

GASKET Note: must be ordered in multiples of 5 27-81031
27-81031

About Mercury Marine

OEM Part

27-81031 - Gasket - Priced Individually [ More info ]

Add to shopping cart $4.80
10+ in stock. Explain stock levels

Cover Gasket
18-0232

About Sierra Marine

OEM Match

18-0232 - Gasket, 655-12414-A1-00 [ More info ]

Add to shopping cart $4.49
1 in stock. Explain stock levels

#25 12-81835M WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-81835M
 

About Mercury Marine

OEM Part

12-81835M - Washer - Priced Individually [ More info ]

Add to shopping cart $6.40
10+ in stock. Explain stock levels

#26 10-83539M BOLT (3 required per assembly)
SCREW @2          O - Replaced by 10-84058M
 

This part has been superseded.

10-83539M - SCREW @2 O [ More info ]
Unavailable
Replaced by 10-84058M
BOLT (M6 x 20) 10-84058M
10-84058M

About Mercury Marine

OEM Part

10-84058M - Bolt [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#27 81569M COVER, EXHAUST-OUTER (1 required per assembly)
EXHAUST COVER     O NLA
 

About Mercury Marine

OEM Part

EXHAUST COVER O NLA [ More info ]
Unavailable
#28 81568M COVER, EXHAUST-INNER (1 required per assembly)
COVER 81568M
 

About Mercury Marine

OEM Part

81568M - Exhaust Cover [ More info ]

Add to shopping cart $64.25
Available to order: Usually ships within 8 days. Explain stock levels

#29 27-81570M GASKET, EXHAUST COVER (2 required per assembly)
GASKET            O - Replaced by 27-81570
 

This part has been superseded.

27-81570M - GASKET O [ More info ]
Unavailable
Replaced by 27-81570
GASKET            O NLA
 

About Mercury Marine

OEM Part

GASKET O NLA [ More info ]
Unavailable
#30 10-84239M BOLT (2 required per assembly)
BOLT              O - Replaced by 10-82453M
 

This part has been superseded.

10-84239M - BOLT O [ More info ]
Unavailable
Replaced by 10-82453M
BOLT @10          O - Replaced by 10-82405M
 

This part has been superseded.

10-82453M - BOLT @10 O [ More info ]
Unavailable
Replaced by 10-82405M
SCREW,NLA 10-82405M
 

About Mercury Marine

OEM Part

10-82405M - Screw, NLA [ More info ]

Add to shopping cart $6.25
10+ in stock. Explain stock levels

#31 10-84487M BOLT (5 required per assembly)
1092523M 10-84487M
 

About Mercury Marine

OEM Part

10-84487M - Screw [ More info ]

Add to shopping cart $0.65
10+ in stock. Explain stock levels

BOLT              O - Replaced by 10-84237M
 

This part has been superseded.

10-92523M - BOLT O [ More info ]
Unavailable
Replaced by 10-84237M
SCREW @10         O - Replaced by 10-83285M
 

This part has been superseded.

10-84237M - SCREW @10 O [ More info ]
Unavailable
Replaced by 10-83285M
BOLT 10-83285M
10-83285M

About Mercury Marine

OEM Part

10-83285M - Screw - Priced Individually [ More info ]

Add to shopping cart $3.60
10+ in stock. Explain stock levels

#32 10-84488M BOLT (4 required per assembly)
SCREW @2          O - Replaced by 10-96293M
 

This part has been superseded.

10-84488M - SCREW @2 O [ More info ]
Unavailable
Replaced by 10-96293M
BOLT              O - Replaced by 10-83285M
 

This part has been superseded.

10-96293M - BOLT O [ More info ]
Unavailable
Replaced by 10-83285M
#33 33-82371M SPARK PLUG, B-7HS (NGK) (2 required per assembly)
S-PLUG B7HS @10   O
33-82371M

About Mercury Marine

OEM Part

S-PLUG B7HS @10 O [ More info ]
Unavailable
NGK B7HS/5110 SPARK PLUG (4)
B7HS

About NGK Spark Plugs

OEM Match

B7HS - NGK Spark Plug, 5110 [ More info ]

Add to shopping cart $2.79
10+ in stock. Explain stock levels

SPARK PLUG CHAMPION L82C
L82C

About Champion Spark Plugs

OEM Match

L82C - Champion Spark Plug ( #811M) [ More info ]

Add to shopping cart $2.35
10+ in stock. Explain stock levels

#34 54-82034M CLAMP (1 required per assembly)
CLAMP             O - Replaced by 54-97561M
 

This part has been superseded.

54-82034M - CLAMP O [ More info ]
Unavailable
Replaced by 54-97561M
CLAMP             O - Replaced by 54-96348M
 

This part has been superseded.

54-97561M - CLAMP O [ More info ]
Unavailable
Replaced by 54-96348M
CLAMP,NLA 54-96348M
 

About Mercury Marine

OEM Part

54-96348M - Clamp, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#35 10-84303M BOLT (1 required per assembly)
10813477M 10-84303M
 

About Mercury Marine

OEM Part

10-84303M - Screw Note: Must be ordered in multiples of 2 [ More info ]

Add to shopping cart $0.65
2 in stock. Explain stock levels

BOLT              O - Replaced by 10-91772M
 

This part has been superseded.

10-813477M - BOLT O [ More info ]
Unavailable
Replaced by 10-91772M
BOLT 10-91772M
10-91772M

About Mercury Marine

OEM Part

10-91772M - Bolt [ More info ]

Add to shopping cart $4.00
Available to order: Usually ships within 8 days. Explain stock levels

#35 83787M POWERHEAD ASS'Y COMPLETE (SEE NOTE) (1 required per assembly)
POWERHEAD         O NLA
 

About Mercury Marine

OEM Part

POWERHEAD O NLA [ More info ]
Unavailable
#35 27-84166M GASKET SET, POWERHEAD (1 required per assembly)
GASKET SET        O NLA
 

About Mercury Marine

OEM Part

GASKET SET O NLA [ More info ]
Unavailable