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Parts for Mercury Marine Model 800 80 HP (6 Cylinder) Cylinder Block & Crankcase Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 833-1919A 2 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (,1 required per assembly) 833-1919A2 CYLINDER BLOCK ASSEMBLY CAN BE USED IN PLACE OF 833-1688A2 AND 833-1919A1 CYLINDER BLOCK ASSEMBLIES. 833-1919A2 CYLINDER BLOCK ASSEMBLY INCLUDES COVER, GASKET, ETC.
CYLINDER BLOCK    O NLA  
833-1919A 2 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#2 17-20032 PIN, DOWEL-CYLINDER BLOCK TO MAIN BEARING (3,3 required per assembly)
PIN Dowel 17-20032  
17-20032OEM Part 17-20032 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
10+ in stock. Explain stock levels
#4 16-21831 STUD, CARBURETOR MOUNTING (6,6 required per assembly)
STUD @3           O NLA  
16-21831 STUD @3 O NLA
(more info)
    UnavailableUnavailable Parts
#5 17-20033 PIN, DOWEL-CRANKCASE TO CYLINDER BLOCK (2,2 required per assembly)
1743044 17-20033  
17-20033OEM Part 17-20033 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
3 in stock. Explain stock levels
PIN Dowel - Witho 17-43044  
17-43044OEM Part 17-43044 - Pin -Dowel-solid (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 16-64281 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2,2 required per assembly)
STUD,NLA 16-64281  
16-64281OEM Part 16-64281 - Stud, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#7 16-26135 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (4,4 required per assembly)
STUD              O NLA  
16-26135 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#8 16-26134 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2,2 required per assembly)
STUD ,NLA 16-26134  
16-26134OEM Part 16-26134 - Stud, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
3 in stock. Explain stock levels
#9 22-32802 PLUG, PIPE-CYLINDER BLOCK (1,1 required per assembly)
PLUG @2           O - Replaced by 22-32802  1  
22-32802This part has been superseded. PLUG @2 O - Replaced by 22-32802 1
(more info)
    UnavailableUnavailable Parts
PLUG-(BRASS)@2    O - Replaced by 22-32802  2  
22-32802 1This part has been superseded. PLUG-(BRASS)@2 O - Replaced by 22-32802 2
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
8 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-29877 SCREW, CRANKCASE TO CYLINDER BLOCK (3 1/4") (3,3 required per assembly)
SCREW,NLA 10-29877  
10-29877OEM Part 10-29877 - Screw, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
9 in stock. Explain stock levels
#10 10-26132 SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2") (2,2 required per assembly)
SCREW,NLA 10-26132  
10-26132OEM Part 10-26132 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-69091 SCREW, CRANKCASE TO CYLINDER BLOCK (1 5/8") (2,2 required per assembly)
SCREW,NLA 10-69091  
10-69091OEM Part 10-69091 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
7 in stock. Explain stock levels
#11 10-78841 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (19,19 required per assembly)
BOLT              O NLA  
10-78841 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#12 11-29250 NUT, CRANKCASE FASTENING SCREW (26,26 required per assembly)
NUT (.312-24) 11-29250 11-29250
11-29250OEM Part 11-29250 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#13 -26551 BRACKET, CLAMP EXTENSION (1,1 required per assembly)
5378201 26551  
26551OEM Part 26551 - Bracket (more info) About Mercury Marine $1.70 $1.70 Add to shopping cart
10+ in stock. Explain stock levels
CLIP              O NLA  
53-78201 CLIP O NLA
(more info)
    UnavailableUnavailable Parts
#14 10-20089 SCREW, MAIN BEARING LOCKING (2,2 required per assembly)
SCREW,NLA 10-20089  
10-20089OEM Part 10-20089 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#15 10-20359 SCREW, CENTER MAIN BEARING LOCKING (2,2 required per assembly)
SCREW (.375-16 x 10-20359 10-20359
10-20359OEM Part 10-20359 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
1 in stock. Explain stock levels
#16 14-20091 TAB WASHER, BEARING LOCKING SCREW (5,5 required per assembly)
TAB WASHER 14-20091  
14-20091OEM Part 14-20091 - Tab Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#17 1125-1675A 1 END CAP ASSEMBLY, UPPER (1,1 required per assembly)
END CAP ASSY ,NLA 1125-1675A 1  
1125-1675A 1OEM Part 1125-1675A 1 - End Cap Assembly, NLA (more info) About Mercury Marine $28.00 $28.00 Add to shopping cart
1 in stock. Explain stock levels
#18 26-41953 OIL SEAL (1,1 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-41953 26-41953
26-41953OEM Part 26-41953 - Seal - Priced Individually (more info) About Mercury Marine $14.90 $14.90 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-2016
18-2016OEM Match 18-2016 - Seal, 26-41953 (more info)
Replaces OEM #0764337
About Sierra Marine $10.99 $8.18 Add to shopping cart
10+ in stock. Explain stock levels
#19 25-20081 "O" RING (1,1 required per assembly)
O-RING 25-20081 25-20081
25-20081OEM Part 25-20081 - O-Ring - Priced Individually (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7151-9
18-7151-9OEM Match 18-7151-9 - (PK5) O-Ring Mercury 25-20081 (more info) About Sierra Marine $12.45 $7.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 30-63742 BEARING, BALL (1,1 required per assembly)
BEARING-BALL      O - Replaced by 30-63742T 30-63742
30-63742This part has been superseded. BEARING-BALL O - Replaced by 30-63742T
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-63742T 30-63742T
30-63742TOEM Part 30-63742T - Ball Bearing (more info) About Mercury Marine $28.30 $24.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ball Bearing 18-1154
18-1154OEM Match 18-1154 - Bearing, 30-63742, 377139 (more info)
Replaces OEM #0377139
About Sierra Marine $25.99 $19.44 Add to shopping cart
1 in stock. Explain stock levels
#21 15-20082A 1 SHIM, END CAP TO CRANKCASE (.002-3-5-10) (AR,AR required per assembly)
SHIM SET,NLA 15-20082A 1  
15-20082A 1OEM Part 15-20082A 1 - Shim Set, NLA (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
2 in stock. Explain stock levels
#22 10-69034 SCREW, END CAP MOUNTING (4,4 required per assembly)
1030225 10-69034  
10-69034OEM Part 10-69034 - Screw w/ Lw (more info) About Mercury Marine $1.55 $1.55 Add to shopping cart
10+ in stock. Explain stock levels
SCREW WITH LOCKWA 10-30225 10-30225
10-30225OEM Part 10-30225 - Screw w/ Lw - Priced Individually (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 1126-1751A 1 END CAP ASSEMBLY, LOWER (1,1 required per assembly)
END CAP ASSY ,NLA 1126-1751A 1 1126-1751A 1
1126-1751A 1OEM Part 1126-1751A 1 - End Cap Assembly, NLA (more info) About Mercury Marine $102.00 $102.00 Add to shopping cart
10+ in stock. Explain stock levels
#25 26-29478 OIL SEAL, LOWER (1,1 required per assembly)
SEAL 26-29478 26-29478
26-29478OEM Part 26-29478 - Seal (more info) About Mercury Marine $22.33 $18.09 Add to shopping cart
10+ in stock. Explain stock levels
#28 21-28481A 1 CHECK VALVE ASSEMBLY, END CAP (1,1 required per assembly)
CHECK VALVE KIT,NLA 21-28481A 1  
21-28481A 1OEM Part 21-28481A 1 - Check Valve Kit, NLA (more info) About Mercury Marine $24.00 $24.00 Add to shopping cart
10+ in stock. Explain stock levels
#29 15-20085A 1 SHIM, END CAP TO CRANKCASE (.002-3-5-10) (AR,AR required per assembly)
SHIM SET 15-20085A 1  
15-20085A 1OEM Part 15-20085A 1 - Shim Set (more info) About Mercury Marine $48.33 $48.33 Add to shopping cart
2 in stock. Explain stock levels
#31 27-30013 GASKET, CYLINDER BLOCK TO MANIFOLD PLATE (1,1 required per assembly)
Gasket,NLA 27-30013  
27-30013OEM Part 27-30013 - Gasket, NLA (more info) About Mercury Marine $22.00 $22.00 Add to shopping cart
10+ in stock. Explain stock levels
#32 -30066 PLATE, EXHAUST MANIFOLD (1,1 required per assembly)
PLATE ,NLA 30066  
30066OEM Part 30066 - Plate (more info) About Mercury Marine $70.00 $70.00 Add to shopping cart
3 in stock. Explain stock levels
#33 27-30012 GASKET, MANIFOLD PLATE TO CEVER (1,1 required per assembly)
Gasket,NLA 27-30012  
27-30012OEM Part 27-30012 - Gasket, NLA (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
10+ in stock. Explain stock levels
#34 -29888 COVER, EXHAUST MANIFOLD (1, required per assembly)
COVER,NLA 29888  
29888OEM Part 29888 - Cover, NLA (more info) About Mercury Marine $34.00 $34.00 Add to shopping cart
3 in stock. Explain stock levels
#34 -31303 COVER, EXHAUST MANIFOLD (,1 required per assembly)
COVER,NLA 31303  
31303OEM Part 31303 - Cover, NLA (more info) About Mercury Marine $37.00 $37.00 Add to shopping cart
1 in stock. Explain stock levels
#35 10-28667 CREW, MANIFOLD COVER MOUNTING (23,23 required per assembly)
SCREW (.250-20 x 10-28667 10-28667
10-28667OEM Part 10-28667 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#36 54-26519 CLAMP, SPARK PLUG LEADS TO COVER (3,3 required per assembly)
CLAMP             O NLA  
54-26519 CLAMP O NLA
(more info)
    UnavailableUnavailable Parts
#37 -30109 GROUND STRAP ASSEMBLY, CYLINDER BLOCK TO BOTTOM COWL (1,1 required per assembly)
GROUND STRAP,NLA 30109 30109
30109OEM Part 30109 - Ground Strap, NLA (more info) About Mercury Marine $8.75 $8.75 Add to shopping cart
10 in stock. Explain stock levels
#38 -30000 SWITCH, MERCURY (1,1 required per assembly)
MERCURY SWITCH    O - Replaced by -33385A 1  
30000This part has been superseded. MERCURY SWITCH O - Replaced by -33385A 1
(more info)
    UnavailableUnavailable Parts
58124A1 33385A 1  
33385A 1OEM Part 33385A 1 - Switch Assembly (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10 in stock. Explain stock levels
SWITCH ASSY,NLA 58124A 1  
58124A 1OEM Part 58124A 1 - Switch Assembly, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#39 54-22875 CLAMP, MERCURY SWITCH HOLDING (1,1 required per assembly)
CLIP Note: must be ordered in multiples of 2 54-22875  
54-22875OEM Part 54-22875 - Clip - Priced Individually (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#40 -22789 "D" WASHER, CLAMP FASTENING SCREW (1,1 required per assembly)
69205 22789  
22789OEM Part 22789 - C Washer - Priced Individually (more info) About Mercury Marine $0.25 $0.25 Add to shopping cart
10+ in stock. Explain stock levels
8M0084613 69205 69205
69205OEM Part 69205 - C Washer (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
WASHER            O  
8M0084613 WASHER O
(more info)
    UnavailableUnavailable Parts
#41 10-20401 SCREW, MERCURY SWITCH CLAMP TO EXHAUST COVER (1,1 required per assembly)
SCREW 10-20401 10-20401
10-20401OEM Part 10-20401 - Screw (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#42 27-31798 GASKET, CYLINDER BLOCK COVER (1, required per assembly)
GASKET Note: must be ordered in multiples of 2 27-31798 27-31798
27-31798OEM Part 27-31798 - Gasket - Priced Individually (more info) About Mercury Marine $19.80 $16.96 Add to shopping cart
10+ in stock. Explain stock levels
#43 1011-1946A 1 CYLINDER BLOCK COVER ASSEMBLY (1, required per assembly)
COVER ASSY        O NLA  
1011-1946A 1 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#44 23-26348 BUSHING, COVER-COWL MOUNTING STUD (2,2 required per assembly)
BUSHING      ,NLA 23-26348  
23-26348OEM Part 23-26348 - Bushing , NLA (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
10+ in stock. Explain stock levels
#45 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING (16,16 required per assembly)
SCREW (.250-28 x 10-20653 10-20653
10-20653OEM Part 10-20653 - Bolt - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#46 11-20184 NUT, COVER MOUNTING SCREW (16,16 required per assembly)
NUT (1/4-28X7/32) 11-20184 11-20184
11-20184OEM Part 11-20184 - Nut - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
2 in stock. Explain stock levels
#47 27-29866 GASKET, TRANSFER PORT COVER (3,3 required per assembly)
Gasket,NLA 27-29866  
27-29866OEM Part 27-29866 - Gasket (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#48 -29886 COVER, TRANSFER PORT (3,3 required per assembly)
COVER,NLA 29886  
29886OEM Part 29886 - Cover, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
6 in stock. Explain stock levels
#49 10-90198 SCREW, TRANSFER PORT COVER MOUNTING (5/8") (8,8 required per assembly)
SCREW             O - Replaced by 10-20540  
10-90198This part has been superseded. SCREW O - Replaced by 10-20540
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-20540  
10-20540OEM Part 10-20540 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#49 10-24770 SCREW, TRANSFER PORT COVER AND RESISTOR SNUBBER MOUNTING (1,1 required per assembly) (1 3/8")
SCREW             O NLA  
10-24770 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#50 13-26992 LOCKWASHER, TRANSFER PORT COVER AND SNUBBER MOUNTING SCREW (1,1 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#51 22-67902 CONNECTOR, CYLINDER BLEED HOSE-LOWER AND CENTER (3,3 required per assembly)
CONNECTOR 22-67902 22-67902
22-67902OEM Part 22-67902 - Fitting (more info) About Mercury Marine $8.00 $2.56 Add to shopping cart
8 in stock. Explain stock levels
#52 32-99126 88 HOSE, UPPER AND LOWER CYLINDER BLEED (2,2 required per assembly)
TUBING (36.00 Inc 32-99126 88 32-99126 88
32-99126 88OEM Part 32-99126 88 - Tubing - 36 Inch (more info) About Mercury Marine $25.00 $21.41 Add to shopping cart
9 in stock. Explain stock levels
#53 22-25956 TEE, CHECK VALVE AND ADAPTOR (1,1 required per assembly)
FITTING,NLA 22-25956  
22-25956OEM Part 22-25956 - Fitting, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
10 in stock. Explain stock levels
#54 22-28586A 1 ADAPTOR AND CHECK VALVE ASSEMBLY (1,1 required per assembly)
VALVE ASSY,NLA 22-28586A 1  
22-28586A 1OEM Part 22-28586A 1 - Valve Assembly, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
2 in stock. Explain stock levels
#56 22-62365A 1 CHECK VALVE ASSEMBLY, UPPER-BLEED HOSE (1,1 required per assembly)
CONNECTOR-FUEL,NLA 22-62365A 1 22-62365A 1
22-62365A 1OEM Part 22-62365A 1 - Fuel Connector, NLA (more info) About Mercury Marine $32.00 $32.00 Add to shopping cart
10+ in stock. Explain stock levels
#57 54-20387 CLAMP, BLEED HOSE TO CONNECTOR (4,4 required per assembly)
CLAMP @2          O NLA  
54-20387 CLAMP @2 O NLA
(more info)
    UnavailableUnavailable Parts