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Parts for Mariner 8A Crankcase & Cylinder Head

#1 870-6777M CRANKCASE AND CYLINDER ASS'Y (1 required per assembly) SERIAL 00000000-00026575
870-6777M - CYLINDER BLOCK     - Replaced by 870-6915M
 

870-6777M - Cylinder Block [ More info ]
Unavailable
870-6915M - CYLINDER BLOCK     NLA
 

About Mercury Marine

OEM Part

870-6915M - CYLINDER BL,NLA [ More info ]
Unavailable
#1 870-6915M CRANKCASE AND CYLINDER ASS'Y (1 required per assembly) SERIAL 00026576-09999999
#2 22-80122M FITTING, FEED BACK HOSE (2 required per assembly) SERIAL 00000000-00026575
FITTING 22-80122M
 

About Mercury Marine

OEM Part

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

Add to shopping cart $1.50
6 In Stock.

#2 22-80743M FITIING, FEED BACK HOSE... (2 required per assembly) SERIAL 00026576-09999999
FITTING,NLA 22-80743M
 

About Mercury Marine

OEM Part

22-80743M - Fitting, NLA [ More info ]

Add to shopping cart $8.00
3 In Stock.

#3 21-80105M CHECK VALVE ASS'Y... (2 required per assembly) SERIAL 00000000-00026575
21-80105M - CHECK VALVE        NLA
 

About Mercury Marine

OEM Part

21-80105M - Check Valve, NLA [ More info ]
Unavailable
#3 21-80727M CHECK VALVE ASS'Y... (2 required per assembly) SERIAL 00026576-09999999
CHECK VALVE,NLA 21-80727M
21-80727M

About Mercury Marine

OEM Part

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

Add to shopping cart $25.54
10+ In Stock.

#4 22-80106M FITTING... (2 required per assembly)
22-80106M - FITTING            NLA
 

About Mercury Marine

OEM Part

22-80106M - FITTING,NLA [ More info ]
Unavailable
#5 21-80107M CHECK VALVE... (2 required per assembly)
CHECK VALVE,NLA 21-80107M
 

About Mercury Marine

OEM Part

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

Add to shopping cart $2.00
10+ In Stock.

#6 17-82161M PIN, DOWEL-CRANKCASE... (2 required per assembly)
17-82161M - PIN                - Replaced by 17-14214M
 

17-82161M - DOWEL PIN [ More info ]
Unavailable
PIN-DOWEL,NLA 17-14214M
 

About Mercury Marine

OEM Part

17-14214M - Pin -Dowel, NLA [ More info ]

Add to shopping cart $1.80
10+ In Stock.

#7 54-82046M CLAMP, FEED BACK HOSE... (4 required per assembly)
CLIP,NLA 54-82046M
 

About Mercury Marine

OEM Part

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

Add to shopping cart $1.25
10+ In Stock.

#8 10-82429M BOLT, CRANKCASE ATTACHING... (7 required per assembly)
10-82429M - BOLT @5            - Replaced by 10-84657M
 

10-82429M - BOLT Note: Priced Individually [ More info ]
Unavailable
SCREW,NLA 10-84657M
 

About Mercury Marine

OEM Part

10-84657M - Screw, NLA [ More info ]

Add to shopping cart $2.50
10+ In Stock.

#9 10-82430M BOLT, CRANKCASE ATTACHING... (1 required per assembly)
10-82430M - BOLT @2            - Replaced by 10-84931M
 

10-82430M - BOLT Note: Priced Individually [ More info ]
Unavailable
BOLT,NLA 10-84931M
 

About Mercury Marine

OEM Part

10-84931M - Bolt, NLA [ More info ]

Add to shopping cart $5.99
10+ In Stock.

#10 10-82433M BOLT, CRANKCASE ATTACHING... (1 required per assembly)
10-82433M - BOLT @2            - Replaced by 10-84658M
 

10-82433M - BOLT Note: Priced Individually [ More info ]
Unavailable
SCREW,NLA 10-84658M
 

About Mercury Marine

OEM Part

10-84658M - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ In Stock.

#11 10-82435M BOLT, CRANKCASE ATTACHING... (1 required per assembly)
10-82435M - BOLT @2            NLA
 

About Mercury Marine

OEM Part

10-82435M - BOLT,NLA [ More info ]
Unavailable
#12 12-81792M WASHER... (20 required per assembly)
WASHER,NLA 12-81792M
 

About Mercury Marine

OEM Part

12-81792M - Washer, Crankcase Bolt, NLA [ More info ]

Add to shopping cart $2.00
5 In Stock.

#13 968-6775M HEAD, CYLINDER... (1 required per assembly)
968-6775M - CYLINDER HEAD      NLA
 

About Mercury Marine

OEM Part

968-6775M - CYLINDER HE,NLA [ More info ]
Unavailable
#14 27-81027M GASKET, CYLINDER HEAD... (1 required per assembly)
GASKET,NLA 27-81027M
27-81027M

About Mercury Marine

OEM Part

27-81027M - Cylinder Head Gasket [ More info ]

Add to shopping cart $53.99
6 In Stock.

#15 10-82427M BOLT, CYLINDER HEAD ATTACHING... (10 required per assembly)
10-82427M - BOLT @10           - Replaced by 10-83285M
 

10-82427M - BOLT Note: Priced Individually [ More info ]
Unavailable
SCREW,NLA 10-83285M
10-83285M

About Mercury Marine

OEM Part

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

Add to shopping cart $4.43
7 In Stock.

#16 82659M HOUSING, OIL SEAL-UPPER... (1 required per assembly) SERIAL 00000000-00020160
82659M - HOUSING            NLA
 

About Mercury Marine

OEM Part

82659M - Housing, NLA [ More info ]
Unavailable
#16 81038M HOUSING, OIL SEAL-UPPER... (1 required per assembly) SERIAL 00020161-09999999
81038M - HOUSING            NLA
 

About Mercury Marine

OEM Part

81038M - Housing, NLA [ More info ]
Unavailable
#16 83086M HOUSING, OIL SEAL-UPPER CHROME (OPTIONAL)... (1 required per assembly) SERIAL 00000000-00020160
83086M - HOUSING            NLA
 

About Mercury Marine

OEM Part

83086M - Housing, NLA [ More info ]
Unavailable
#16 83087M HOUSING, OIL SEAL-UPPER (OPTIONAL)... (1 required per assembly) SERIAL 00020161-09999999
83087M - HOUSING            NLA
 

About Mercury Marine

OEM Part

83087M - Housing, NLA [ More info ]
Unavailable
#17 10-82422M BOLT, SEAL HOUSING ATTACHING... (4 required per assembly) SERIAL 00000000-00020160
10-82422M - SCREW @10          - Replaced by 10-84247M
 

10-82422M - SCREW Note: Priced Individually [ More info ]
Unavailable
10-84247M - BOLT               - Replaced by 10-91725M
 

10-84247M - BOLT Note: Priced Individually [ More info ]
Unavailable
10-91725M - BOLT               - Replaced by 10-826957M
 

10-91725M - BOLT [ More info ]
Unavailable
BOLT,NLA 10-826957M
 

About Mercury Marine

OEM Part

10-826957M - Bolt, NLA [ More info ]

Add to shopping cart $4.43
10+ In Stock.

#17 10-82423M .. (4 required per assembly) SERIAL 00020161-09999999
BOLT,NLA 10-82423M
 

About Mercury Marine

OEM Part

10-82423M - Bolt, NLA [ More info ]

Add to shopping cart $1.25
10+ In Stock.

#18 13-82199M WASHER, SEAL HOUSING BOLT... (4 required per assembly)
1282214M 13-82199M
 

About Mercury Marine

OEM Part

13-82199M - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.25
4 In Stock.

WASHER 12-82214M
 

About Mercury Marine

OEM Part

12-82214M - Washer - Priced Individually [ More info ]

Add to shopping cart $4.90
10+ In Stock.

#19 25-82276M O-RING, UPPER OIL SEAL HOUSING... (1 required per assembly)
O RING,NLA 25-82276M
 

About Mercury Marine

OEM Part

25-82276M - O Ring,NLA [ More info ]

Add to shopping cart $5.21
10+ In Stock.

#20 81039M HOUSING, OIL SEAL-LOWER... (1 required per assembly) SERIAL 00020161-09999999
81039M - HOUSING            NLA
 

About Mercury Marine

OEM Part

81039M - Housing, NLA [ More info ]
Unavailable
#21 25-82277M O-RING, LOWER OIL SEAL HOUSING... (1 required per assembly)
2595602M 25-82277M
25-82277M

About Mercury Marine

OEM Part

25-82277M - O-ring, Lower Oil Seal Housing [ More info ]

Add to shopping cart $1.30
1 In Stock.

O RING,NLA 25-95602M
25-95602M

About Mercury Marine

OEM Part

25-95602M - O-Ring [ More info ]

Add to shopping cart $3.00
6 In Stock.

#22 25-82746M O-RING, LOWER OIL SEAL HOUSING... (2 required per assembly) SERIAL 00000000-00020160
25-82746M - O RING @2          NLA
 

About Mercury Marine

OEM Part

25-82746M - O-RING,NLA [ More info ]
Unavailable
#23 10-82449M BOLT, LOWER OIL SEAL HOUSING ATTACHING... (2 required per assembly)
1084368M 10-82449M
 

About Mercury Marine

OEM Part

10-82449M - Bolt - Priced Individually [ More info ]

Add to shopping cart $0.50
10+ In Stock.

SCREW,NLA 10-84368M
 

About Mercury Marine

OEM Part

10-84368M - Screw, NLA [ More info ]

Add to shopping cart $1.65
10+ In Stock.

#24 12-82214M WASHER, OIL SEAL BOT... (2 required per assembly)
#25 17-82160M PIN, ROLL-CYLINDER... (1 required per assembly)
17-82160M - PIN-ROLL           NLA
 

About Mercury Marine

OEM Part

17-82160M - PIN-ROLL,NLA [ More info ]
Unavailable
#26 33-82370M SPARK PLUG, B-6HS (NGK)... (2 required per assembly)
33-82370M - SPARK PLUG         - Replaced by 33-82370M1
 

33-82370M - NGK B6HS Note: Priced Individually [ More info ]
Unavailable
33-82370M1 - NGK B6HS @4 - Replaced by -813472
33-82370M1

33-82370M 1 - NGK B6HS - Priced Individually [ More info ]
Unavailable
33-813472 - NGK BR6HS @10
33-813472

About Mercury Marine

OEM Part

33-813472 - NGK Spark Plug BR6HS , Priced Individually [ More info ]
Unavailable
CHAMPION PLUG (#306) L86C
L86C

About Champion Spark Plugs

OEM Match

L86C - Champion Spark Plug ( #306) [ More info ]

Add to shopping cart $3.25
10+ In Stock.

#27 80562M DAMPER, IGNITION COIL... (1 required per assembly)
80562M - DAMPER             NLA
 

About Mercury Marine

OEM Part

80562M - Damper,NLA [ More info ]
Unavailable
#28 27-81031M GASKET, THERMOSTAT COVER... (1 required per assembly)
2781031 27-81031M
27-81031M

About Mercury Marine

OEM Part

27-81031M - Thermostat Cover Gasket [ More info ]

Add to shopping cart $4.43
10+ In Stock.

GASKET 27-81031
27-81031

About Mercury Marine

OEM Part

27-81031 - Cover Gasket [ More info ]

Add to shopping cart $6.60 $5.61
10+ In Stock.

GSK,655-12414-A1-00 18-0232
18-0232

About Sierra Marine

OEM Match

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

Add to shopping cart $2.17 $1.19
5 In Stock.

#29 23-82622M SPACER, THERMOSTAT... (1 required per assembly) SERIAL 00000000-00020160
SPACER,NLA 23-82622M
 

About Mercury Marine

OEM Part

23-82622M - Spacer - Thermostat [ More info ]

Add to shopping cart $1.25
9 In Stock.

#29 12-81835M SPACER, THERMOSTAT... (1 required per assembly) SERIAL 00020161-09999999
WASHER 12-81835M
 

About Mercury Marine

OEM Part

12-81835M - Washer, Thermostat Spacer [ More info ]

Add to shopping cart $8.50
10+ In Stock.

#30 81028M THERMOSTAT... (1 required per assembly)
81028M - THERMOSTAT         NLA
 

About Mercury Marine

OEM Part

81028M - Thermostat, NLA [ More info ]
Unavailable
#31 82658M COVER, THERMOSTAT... (1 required per assembly) SERIAL 00000000-00020160
82658M - COVER              NLA
 

About Mercury Marine

OEM Part

82658M - Cover, NLA [ More info ]
Unavailable
#31 81030M COVER, THERMOSTAT... (1 required per assembly) SERIAL 00020161-09999999
81030M - COVER              NLA
 

About Mercury Marine

OEM Part

81030M - Cover, NLA [ More info ]
Unavailable
#32 10-82424M BOLT, THERMOSTAT COVER... (3 required per assembly)
10-82424M - BOLT               - Replaced by 10-83539M
 

10-82424M - BOLT Note: Priced Individually [ More info ]
Unavailable
10-83539M - BOLT (M6 x 20)     - Replaced by 10-84058M
 

This part has been superseded.

10-83539M - 10-83539M - BOLT (M6 x 20) [ 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 $7.50
Available to Order: Usually ships within 10 days.

#33 13-82197M LOCKWASHER, COVER BOLT... (3 required per assembly)
13-82197M - WASHER             - Replaced by 13-82212M
 

13-82197M - LockWasher - Priced Individually [ More info ]
Unavailable
LOCKWASHER 13-82212M
 

About Mercury Marine

OEM Part

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

Add to shopping cart $2.80
10+ In Stock.

#34 26-82225M OIL SEAL, LOWER HOUSING... (1 required per assembly)
2682165M 26-82225M
 

About Mercury Marine

OEM Part

26-82225M - OIL Seal , Priced Individually [ More info ]

Add to shopping cart $1.84
10+ In Stock.

SEAL,NLA 26-82165M
 

About Mercury Marine

OEM Part

26-82165M - Seal, NLA [ More info ]

Add to shopping cart $16.00
10+ In Stock.

#35 32-81043M HOSE, FUEL FEED BACK... (1 required per assembly) SERIAL 00000000-00026575
32-81043M - TUBE               - Replaced by 32-811045M
 

32-81043M - TUBE [ More info ]
Unavailable
32-811045M - HOSE               NLA
 

About Mercury Marine

OEM Part

32-811045M - Hose, NLA [ More info ]
Unavailable
#35 32-81998M HOSE, FUEL FEED BACK... (1 required per assembly) SERIAL 00026576-09999999
32-81998M - HOSE               - Replaced by 32-811045M
 

32-81998M - Hose [ More info ]
Unavailable
#36 32-81997M HOSE, FEED BACK... (1 required per assembly) SERIAL 00000000-00026575
32-81997M - HOSE               - Replaced by 32-81658M
 

32-81997M - Hose [ More info ]
Unavailable
32-81658M - HOSE               - Replaced by 32-811045M
 

32-81658M - Hose [ More info ]
Unavailable
#36 32-83088M HOSE, FEED BACK... (1 required per assembly) SERIAL 00026576-09999999
32-83088M - HOSE               - Replaced by 32-811045M
 

32-83088M - Hose [ More info ]
Unavailable
#37 26-82243M OIL SEAL... (2 required per assembly)
2694663M 26-82243M
26-82243M

About Mercury Marine

OEM Part

26-82243M - OIL Seal , Priced Individually [ More info ]

Add to shopping cart $1.50
10+ In Stock.

2618941M 26-94663M
26-94663M

About Mercury Marine

OEM Part

26-94663M - Seal [ More info ]

Add to shopping cart $1.50
10 In Stock.

2618843M 26-18941M
26-18941M

About Mercury Marine

OEM Part

26-18941M - Oil Seal [ More info ]

Add to shopping cart $1.25
6 In Stock.

SEAL Oil 26-18843M
26-18843M

About Mercury Marine

OEM Part

26-18843M - Seal [ More info ]

Add to shopping cart $9.99
10+ In Stock.

#38 82660M HOUSING, OIL SEAL-LOWER... . (1 required per assembly) SERIAL 00000000-00020160
82660M - HOUSING            NLA
 

About Mercury Marine

OEM Part

82660M - Housing, NLA [ More info ]
Unavailable

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