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Parts for Mariner 25 HP K (Long) Cylinder Block

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 870-808750A02 CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O NLA  
870-808750A02 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#2 10-887800 BOLT (2 required per assembly)
BOLT Note: must be ordered in multiples of 5 10-887800 10-887800
10-887800OEM Part 10-887800 - Bolt - Priced Individually (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
2 in stock. Explain stock levels
#3 10-888350002 BOLT (8 required per assembly)
BOLT              O NLA  
10-888350002 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#4 17-82364M PIN, Dowel (2 required per assembly)
PIN Dowel 17-82364M  
17-82364MOEM Part 17-82364M - Pin -Dowel - Priced Individually (more info) About Mercury Marine $7.30 $4.94 Add to shopping cart
10+ in stock. Explain stock levels
#5 10-826957M BOLT (1 required per assembly)
BOLT,NLA 10-826957M  
10-826957MOEM Part 10-826957M - Bolt, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#6 12-881349 WASHER (1 required per assembly)
WASHER            O NLA  
12-881349 WASHER O NLA
(more info)
    UnavailableUnavailable Parts
#7 826888M COVER (1 required per assembly)
COVER 826888M  
826888MOEM Part 826888M - Cover (more info) About Mercury Marine $37.67 $37.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 25-826889M GROMMET (1 required per assembly)
GROMMET           O NLA  
25-826889M GROMMET O NLA
(more info)
    UnavailableUnavailable Parts
#9 826887M ANODE (1 required per assembly)
ANODE 826887M 826887M
826887MOEM Part 826887M - Anode (more info) About Mercury Marine $12.20 $12.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-881428 BOLT, (M6 x 16) (3 required per assembly)
BOLT 10-881428 10-881428
10-881428OEM Part 10-881428 - Bolt (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
2 in stock. Explain stock levels
#11 81030M COVER (1 required per assembly)
COVER             O NLA  
81030M COVER O NLA
(more info)
    UnavailableUnavailable Parts
#12 27-81031 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-81031 27-81031
27-81031OEM Part 27-81031 - Gasket - Priced Individually (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
10+ in stock. Explain stock levels
Cover Gasket 18-0232
18-0232OEM Match 18-0232 - Gasket, 655-12414-A1-00 (more info) About Sierra Marine $4.49 $4.49 Add to shopping cart
1 in stock. Explain stock levels
#13 12-81835M WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-81835M  
12-81835MOEM Part 12-81835M - Washer - Priced Individually (more info) About Mercury Marine $6.20 $6.20 Add to shopping cart
10+ in stock. Explain stock levels
#14 814554M THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -814554001  
814554MThis part has been superseded. THERMOSTAT O - Replaced by -814554001
(more info)
    UnavailableUnavailable Parts
THERMOSTAT        O - Replaced by -814554T01 814554001
814554001This part has been superseded. THERMOSTAT O - Replaced by -814554T01
(more info)
    UnavailableUnavailable Parts
THERMOSTAT YAM# 6F5-12411-03-00 814554T01 814554T01
814554T01OEM Part 814554T01 - Thermostat (more info) About Mercury Marine $71.25 $71.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 33-41263M SPARK PLUG (2 required per assembly)
S-PLUG B7HS @10   O 33-41263M
33-41263M S-PLUG B7HS @10 O
(more info)
    UnavailableUnavailable Parts
NGK B7HS-10/2129 SPARK PLUG (10) B7HS-10
B7HS-10OEM Match B7HS-10 - NGK Spark Plug, 2129 (more info)
Replaces OEM #0503704
About NGK Spark Plugs $2.79 Add to shopping cart
10+ in stock. Explain stock levels
SPARK PLUG CHAMPION L82C L82C
L82COEM Match L82C - Champion Spark Plug ( #811M) (more info)
Replaces OEM #0502189
About Champion Spark Plugs $2.35 Add to shopping cart
10+ in stock. Explain stock levels
#17 10-826894001 BOLT (11 required per assembly)
BOLT              O NLA  
10-826894001 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#18 826892001 COVER (1 required per assembly)
COVER             O NLA  
826892001 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#19 27-826893001 GASKET (1 required per assembly)
GASKET            O NLA  
27-826893001 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#20 27-826891M GASKET (1 required per assembly)
GASKET            O - Replaced by 27-8M0071069  
27-826891MThis part has been superseded. GASKET O - Replaced by 27-8M0071069
(more info)
    UnavailableUnavailable Parts
GASKET 27-8M0071069  
278M0071069OEM Part 278M0071069 - Gasket (more info) About Mercury Marine $43.42 $43.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 84732M ANODE (1 required per assembly)
ANODE 97-84732M  
9784732MOEM Part 9784732M - Anode (more info) About Mercury Marine $12.10 $12.10 Add to shopping cart
5 in stock. Explain stock levels
#22 10-95209001 SCREW (1 required per assembly)
SCREW 10-95209001 10-95209001
10-95209001OEM Part 10-95209001 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
2 in stock. Explain stock levels
#23 968-826890M CYLINDER HEAD (1 required per assembly)
CYLINDER HEAD     O NLA  
968-826890M CYLINDER HEAD O NLA
(more info)
    UnavailableUnavailable Parts
#24 22-83326M FITTING (1 required per assembly)
FITTING 22-83326M  
22-83326MOEM Part 22-83326M - Fitting (more info) About Mercury Marine $17.20 $14.73 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 32-82012M HOSE (1 required per assembly)
LINE-FUEL,NLA 2FT 32-82012M  
32-82012MOEM Part 32-82012M - Fuel Line, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
10+ in stock. Explain stock levels
#26 826897001 COVER-EXHAUST (1 required per assembly)
COVER             O NLA  
826897001 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#28 10-826899M BOLT (3 required per assembly)
BOLT              O NLA 10-826899M
10-826899M BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#29 10-888318 BOLT (1 required per assembly)
BOLT Note: must be ordered in multiples of 4 10-888318 10-888318
10-888318OEM Part 10-888318 - Bolt - Priced Individually (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
2 in stock. Explain stock levels
#30 10-881427 BOLT, (M6 x 30) (11 required per assembly)
BOLT (M6 x 30) 10-881427 10-881427
10-881427OEM Part 10-881427 - Bolt (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 27-826898M GASKET (1 required per assembly)
GASKET,NLA 27-826898M  
27-826898MOEM Part 27-826898M - Gasket (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#32 826895001 COVER-EXHAUST (1 required per assembly)
COVER             O NLA  
826895001 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#33 27-826896M GASKET (1 required per assembly)
GASKET 27-826896M 27-826896M
27-826896MOEM Part 27-826896M - Gasket (more info) About Mercury Marine $7.75 $7.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#34 23-81842M SPACER (1 required per assembly)
SPACER,NLA 23-81842M  
23-81842MOEM Part 23-81842M - Spacer, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#35 25-84089001 O-RING (1 required per assembly)
ORING             O NLA  
25-84089001 ORING O NLA
(more info)
    UnavailableUnavailable Parts
#36 26-84752001 SEAL-OIL (1 required per assembly)
SEAL-OIL          O NLA  
26-84752001 SEAL-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#37 26-83347001 SEAL-OIL (2 required per assembly)
SEAL-OIL          O NLA  
26-83347001 SEAL-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#38 18973M HOUSING (1 required per assembly)
8M0059029 18973M  
18973MOEM Part 18973M - 8M0059029 (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
2 in stock. Explain stock levels
HOUSING 8M0059029  
8M0059029OEM Part 8M0059029 - Housing (more info) About Mercury Marine $27.00 $27.00 Add to shopping cart
2 in stock. Explain stock levels
#39 12-881379 WASHER (1 required per assembly)
WASHER @5         O - Replaced by 12-82214M  
12-881379This part has been superseded. WASHER @5 O - Replaced by 12-82214M
(more info)
    UnavailableUnavailable Parts
WASHER Note: must be ordered in multiples of 5 12-82214M  
12-82214MOEM Part 12-82214M - Washer - Priced Individually (more info) About Mercury Marine $5.20 $5.20 Add to shopping cart
10+ in stock. Explain stock levels
#40 10-887828001 BOLT (1 required per assembly)
BOLT              O NLA  
10-887828001 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#41 27-84775 GASKET (1 required per assembly)
GASKET 27-84775 27-84775
27-84775OEM Part 27-84775 - Gasket (more info) About Mercury Marine $13.10 $13.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 826886A02 POWERHEAD (1 required per assembly)
POWERHEAD         O NLA  
826886A02 POWERHEAD O NLA
(more info)
    UnavailableUnavailable Parts
#- 27-827107A02 POWERHEAD GASKET SET (1 required per assembly)
GASKET SET        O NLA  
27-827107A02 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
#- 27-827109A02 LOWER UNIT GASKET SET (1 required per assembly)
GASKET SET        O NLA  
27-827109A02 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts