Logo

Parts for Mercury Mariner Racing 300X (3.0L EFI) Pro Max Cylinder Block & End Cap

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 885-9811A72 CYLINDER BLOCK (1 required per assembly)
CYLINDER BLOCK    O - Replaced by 885-9811A85  
885-9811A72This part has been superseded. CYLINDER BLOCK O - Replaced by 885-9811A85
(more info)
    UnavailableUnavailable Parts
CYLINDER BLOCK    O - Replaced by 885-9811A98  
885-9811A85This part has been superseded. CYLINDER BLOCK O - Replaced by 885-9811A98
(more info)
    UnavailableUnavailable Parts
CYLINDER BLOCK 885-9811A98  
885-9811A98OEM Part 885-9811A98 - Cylinder Block (more info) About Mercury Marine $4,703.82 $4,703.82 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 17-67296 PIN (3 required per assembly)
PIN-CENTER MAIN   O - Replaced by 17-8M0036405  
17-67296This part has been superseded. PIN-CENTER MAIN O - Replaced by 17-8M0036405
(more info)
    UnavailableUnavailable Parts
PIN 17-8M0036405  
17-8M0036405OEM Part 17-8M0036405 - Pin - Center Main (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-824461 80 SCREW, (M10 x 80) (10 required per assembly)
SCREW (M10 x 80) 10-824461 80 10-824461 80
10-824461 80OEM Part 10-824461 80 - Screw (more info) About Mercury Marine $9.20 $9.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-818934 35 SCREW, (M8 x 35) (12 required per assembly)
SCREW (M8 x 35) 10-818934 35 10-818934 35
10-818934 35OEM Part 10-818934 35 - Screw (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 22-68727 1 FITTING, (.250-18) 90 Degree - Brass (1 required per assembly)
FITTING (.250-18) 22-68727  1  
22-68727 1OEM Part 22-68727 1 - Fitting (more info) About Mercury Marine $22.83 $22.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 19-850309 PLUG (6 required per assembly)
PLUG-STOP         O - Replaced by 19-850309001  
19-850309This part has been superseded. PLUG-STOP O - Replaced by 19-850309001
(more info)
    UnavailableUnavailable Parts
PLUG Stop 19-850309001  
19-850309001OEM Part 19-850309001 - Plug - Stop (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 16-90350 9 STUD, (M10 x 1.5 x 64) (4 required per assembly)
STUD (M10 x 1.5 x 16-90350  9  
16-90350 9OEM Part 16-90350 9 - Stud (more info) About Mercury Marine $14.90 $14.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 21-878105 CHECK VALVE (1 required per assembly)
CHECK VALVE       O - Replaced by 21-878105  1  
21-878105This part has been superseded. CHECK VALVE O - Replaced by 21-878105 1
(more info)
    UnavailableUnavailable Parts
CHECK VALVE 21-878105  1 21-878105  1
21-878105 1OEM Part 21-878105 1 - Check Valve (more info) About Mercury Marine $20.40 $17.47 Add to shopping cart
1 in stock. Explain stock levels
#9 856966 1 COVER (2 required per assembly)
COVER             O - Replaced by -856966  2  
856966 1This part has been superseded. COVER O - Replaced by -856966 2
(more info)
    UnavailableUnavailable Parts
COVER             O - Replaced by -8M0041759 856966  2
856966 2This part has been superseded. COVER O - Replaced by -8M0041759
(more info)
    UnavailableUnavailable Parts
BRACKET 8M0041759 8M0041759
8M0041759OEM Part 8M0041759 - Cover (more info) About Mercury Marine $34.00 $34.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-818934 40 SCREW, (M8 x 40) (4 required per assembly)
SCREW (M8 x 40) 10-818934 40 10-818934 40
10-818934 40OEM Part 10-818934 40 - Screw (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 17-43044 PIN, Dowel - Without Hole (.375 x .625) (1 required per assembly)
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
#12 16-815443 1 STUD, (M10 x 1.5 x 155) (6 required per assembly)
STUD (M10 x 1.5 x 16-815443  1  
16-815443 1OEM Part 16-815443 1 - Stud (more info) About Mercury Marine $22.92 $22.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 22-42861 1 FITTING, Pipe - Brass (.750-14) (1 required per assembly)
FITTING Pipe - Br 22-42861  1 22-42861  1
22-42861 1OEM Part 22-42861 1 - Pipe Plug (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
9 in stock. Explain stock levels
#14 824857 2 DEFLECTOR, Water (6 required per assembly)
DEFLECTOR-WATER   O - Replaced by -824857  4  
824857 2This part has been superseded. DEFLECTOR-WATER O - Replaced by -824857 4
(more info)
    UnavailableUnavailable Parts
DEFLECTOR         O - Replaced by -824857  7  
824857 4This part has been superseded. DEFLECTOR O - Replaced by -824857 7
(more info)
    UnavailableUnavailable Parts
DEFLECTOR 824857  7  
824857 7OEM Part 824857 7 - Water Deflector (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (10 required per assembly)
WASHER (.406 x .7 12-856774  
12-856774OEM Part 12-856774 - Washer (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
1 in stock. Explain stock levels
#16 11-40136 10 NUT, (M10) Stainless Steel (10 required per assembly)
NUT (M10) Stainle 11-40136 10  
11-40136 10OEM Part 11-40136 10 - Nut - Priced Individually (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
2 in stock. Explain stock levels
#17 858864 1 RETAINER (2 required per assembly)
RETAINER 858864  1  
858864 1OEM Part 858864 1 - Retainer (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 10-818934 20 SCREW, (M8 x 20) (1 required per assembly)
SCREW (M8 x 20) 10-818934 20 10-818934 20
10-818934 20OEM Part 10-818934 20 - Screw (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 1171-9787A 4 END CAP ASSEMBLY (1 required per assembly)
END CAP ASSEMBLY 1171-9787A 4  
1171-9787A 4OEM Part 1171-9787A 4 - End Cap Assembly (more info) About Mercury Marine $62.83 $62.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 25-62700 O-RING, (3.237 x .103) (1 required per assembly)
O-RING (3.237 x . 25-62700 25-62700
25-62700OEM Part 25-62700 - O-Ring (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-0860-9
18-0860-9OEM Match 18-0860-9 - O-Ring 25-62700 2-Pack (more info) About Sierra Marine $5.98 $5.98 Add to shopping cart
6 in stock. Explain stock levels
#21 26-830898 1 SEAL (2 required per assembly)
SEAL 26-830898  1 26-830898  1
26-830898 1OEM Part 26-830898 1 - Seal (more info) About Mercury Marine $23.10 $19.78 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 10-821300 20 SCREW, (M6 x 20) (4 required per assembly)
SCREW (M6 x 20) 10-821300 20 10-821300 20
10-821300 20OEM Part 10-821300 20 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
1 in stock. Explain stock levels
#23 22-840275 ELBOW (1 required per assembly)
FITTING           O - Replaced by 22-840275  1  
22-840275This part has been superseded. FITTING O - Replaced by 22-840275 1
(more info)
    UnavailableUnavailable Parts
FITTING 22-840275  1  
22-840275 1OEM Part 22-840275 1 - Fitting (more info) About Mercury Marine $25.86 $25.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 22-62910 1 FITTING, Elbow - 90 Degree (.125-27) (1 required per assembly)
FITTING Elbow - 9 22-62910  1 22-62910  1
22-62910 1OEM Part 22-62910 1 - Elbow (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
2 in stock. Explain stock levels
#25 818574 SEAL (2 required per assembly)
SEAL 818574 818574
818574OEM Part 818574 - Seal (more info) About Mercury Marine $22.70 $19.44 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 878453 SEAL (6 required per assembly)
SEAL 878453 878453
878453OEM Part 878453 - Seal (more info) About Mercury Marine $11.10 $11.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 812851T17 CYLINDER HEAD (2 required per assembly)
CYLINDER HEAD     O - Replaced by -812851T21  
812851T17This part has been superseded. CYLINDER HEAD O - Replaced by -812851T21
(more info)
    UnavailableUnavailable Parts
CYLINDER HEAD     O - Replaced by -812851T25  
812851T21This part has been superseded. CYLINDER HEAD O - Replaced by -812851T25
(more info)
    UnavailableUnavailable Parts
HEAD-CYLINDER     O - Replaced by -812851A30  
812851T25This part has been superseded. HEAD-CYLINDER O - Replaced by -812851A30
(more info)
    UnavailableUnavailable Parts
CYLINDER HEAD 812851A30  
812851A30OEM Part 812851A30 - Cylinder Head (more info) About Mercury Marine $472.53 $472.53 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 10-859096 SCREW, (M8 x 50) (40 required per assembly)
SCREW             O - Replaced by 10-891570050  
10-859096This part has been superseded. SCREW O - Replaced by 10-891570050
(more info)
    UnavailableUnavailable Parts
SCREW @5          O - Replaced by 10-8M0045380  
10-891570050This part has been superseded. SCREW @5 O - Replaced by 10-8M0045380
(more info)
    UnavailableUnavailable Parts
SCREW (M8 x 50) 10-8M0045380  
10-8M0045380OEM Part 10-8M0045380 - Screw Note: Must be ordered in multiples of 5 (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
4 in stock. Explain stock levels
#29 858535 SENSOR ASSEMBLY, Temperature (2 required per assembly)
SENSOR ASSY-TEMP  O - Replaced by -889575  
858535This part has been superseded. SENSOR ASSY-TEMP O - Replaced by -889575
(more info)
    UnavailableUnavailable Parts
SENSOR ASSEMBLY 889575 889575
889575OEM Part 889575 - Temperature Sensor Assembly (more info) About Mercury Marine $41.67 $41.67 Add to shopping cart
2 in stock. Explain stock levels
#30 25-62702 1 O-RING, (.301 x .070) (2 required per assembly)
O-RING (.301 x .0 25-62702  1  
25-62702 1OEM Part 25-62702 1 - O-Ring (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 26-854639 SEAL (2 required per assembly)
SEAL              O - Replaced by 26-854639001  
26-854639This part has been superseded. SEAL O - Replaced by 26-854639001
(more info)
    UnavailableUnavailable Parts
SEAL Note: must be ordered in multiples of 2 26-854639001 26-854639001
26-854639001OEM Part 26-854639001 - Seal - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
1 in stock. Explain stock levels
#32 850279 2 THERMOSTAT (2 required per assembly)
REF TO BULL# SOB-02-08 850279  2  
850279 2OEM Part 850279 2 - REF SB OB 2002-0, NLA (more info) About Mercury Marine $55.00 $55.00 Add to shopping cart
10+ in stock. Explain stock levels
#33 27-850318 1 GASKET (2 required per assembly)
GASKET 27-850318  1 27-850318  1
27-850318 1OEM Part 27-850318 1 - Gasket (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
10+ in stock. Explain stock levels
#34 850317 1 THERMOSTAT COVER (2 required per assembly)
COVER             O - Replaced by -850317  3  
850317 1This part has been superseded. COVER O - Replaced by -850317 3
(more info)
    UnavailableUnavailable Parts
COVER Thermostat 850317  3  
850317 3OEM Part 850317 3 - Thermostat Cover (more info) About Mercury Marine $17.42 $17.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 10-821300 25 SCREW, (M6 x 25) (4 required per assembly)
SCREW (M6 x 25) 10-821300 25 10-821300 25
10-821300 25OEM Part 10-821300 25 - Screw (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 857186A 1 PLATE ASSEMBLY (1 required per assembly)
PLATE ASSY-ALT    O - Replaced by -857186T02  
857186A 1This part has been superseded. PLATE ASSY-ALT O - Replaced by -857186T02
(more info)
    UnavailableUnavailable Parts
PLATE ASSEMBLY 857186T02  
857186T02OEM Part 857186T02 - Plate Assembly -alt (more info) About Mercury Marine $127.58 $127.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 23-855729 MOUNT (3 required per assembly)
MOUNT 23-855729 23-855729
23-855729OEM Part 23-855729 - Mount (more info) About Mercury Marine $26.83 $26.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#38 10-821301 45 SCREW, (M10 x 45) (3 required per assembly)
SCREW (M10 x 45) 10-821301 45 10-821301 45
10-821301 45OEM Part 10-821301 45 - Screw (more info) About Mercury Marine $7.70 $7.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 12-855725 WASHER (6 required per assembly)
WASHER 12-855725  
12-855725OEM Part 12-855725 - Washer (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#40 10-821301 50 SCREW, (M10 x 50) (2 required per assembly)
SCREW (M10 x 50) 10-821301 50 10-821301 50
10-821301 50OEM Part 10-821301 50 - Screw (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 25-19565 GROMMET (1 required per assembly)
2519565002 25-19565  
25-19565OEM Part 25-19565 - Grommet (more info) About Mercury Marine $11.00 $11.00 Add to shopping cart
10+ in stock. Explain stock levels
GROMMET 25-19565002  
25-19565002OEM Part 25-19565002 - Grommet (more info) About Mercury Marine $17.92 $17.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#42 828358 SENSOR (1 required per assembly)
SENSOR ASSY       O - Replaced by -828358  2  
828358This part has been superseded. SENSOR ASSY O - Replaced by -828358 2
(more info)
    UnavailableUnavailable Parts
8M0030022 828358  2  
828358 2OEM Part 828358 2 - Sensor Assembly (more info) About Mercury Marine $72.53 $72.53 Add to shopping cart
3 in stock. Explain stock levels
SENSOR ASSY       O - Replaced by -8M0082988  
8M0030022This part has been superseded. SENSOR ASSY O - Replaced by -8M0082988
(more info)
    UnavailableUnavailable Parts
SENSOR Crankshaft 8M0082988 8M0082988
8M0082988OEM Part 8M0082988 - Sensor Assembly (more info) About Mercury Marine $78.25 $78.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#43 10-40011107 SCREW, (M5 x 16) Stainless Steel (2 required per assembly)
SCREW (M5 x 16) S 10-40011107 10-40011107
10-40011107OEM Part 10-40011107 - Screw (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
5 in stock. Explain stock levels
#44 17-840510 1 PIN (1 required per assembly)
PIN 17-840510  1  
17-840510 1OEM Part 17-840510 1 - Pin (more info) About Mercury Marine $33.90 $29.03 Add to shopping cart
Available to order:
Usually ships
within 8 days
#45 840498T BRACKET (1 required per assembly)
BRACKET 840498T  
840498TOEM Part 840498T - Bracket (more info) About Mercury Marine $28.93 $28.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#46 821583 2 PIN, Special (3 required per assembly)
PIN Special (1.5 821583  2  
821583 2OEM Part 821583 2 - Pin (Special) (more info) About Mercury Marine $13.70 $13.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#47 11-40138 6 NUT, (M6) Stainless Steel (1 required per assembly)
NUT (M6) Stainles 11-40138  6  
11-40138 6OEM Part 11-40138 6 - Nut - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
7 in stock. Explain stock levels
#48 854486 2 BRACKET (1 required per assembly)
BRACKET 854486  2  
854486 2OEM Part 854486 2 - Bracket (more info) About Mercury Marine $15.83 $15.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#49 23-856954 BUSHING (3 required per assembly)
BUSHING 23-856954  
23-856954OEM Part 23-856954 - Bushing (more info) About Mercury Marine $4.80 $4.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#50 25-834985 GROMMET (3 required per assembly)
GROMMET 25-834985  
25-834985OEM Part 25-834985 - Grommet (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#52 12-65567 WASHER, (.265 x .750 x .048) Stainless Steel (3 required per assembly)
WASHER (.265 x .7 12-65567  
12-65567OEM Part 12-65567 - Washer - Priced Individually (more info) About Mercury Marine $1.63 $1.63 Add to shopping cart
10+ in stock. Explain stock levels
#53 832952 10 INDICATOR, Throttle Position (1 required per assembly)
TPI               O - Replaced by -832952 11  
832952 10This part has been superseded. TPI O - Replaced by -832952 11
(more info)
    UnavailableUnavailable Parts
INDICATOR Throttl 832952 11 832952 11
832952 11OEM Part 832952 11 - Throttle Position Indicator (more info) About Mercury Marine $199.92 $199.92 Add to shopping cart
1 in stock. Explain stock levels
#54 858356 1 LEVER, TPI (1 required per assembly)
LEVER TPI 858356  1  
858356 1OEM Part 858356 1 - Lever -tps (more info) About Mercury Marine $9.40 $9.40 Add to shopping cart
1 in stock. Explain stock levels
#55 19385 43 LINK (1 required per assembly)
1938544 19385 43  
19385 43OEM Part 19385 43 - LINK (more info) About Mercury Marine $12.10 $12.10 Add to shopping cart
1 in stock. Explain stock levels
LINK 19385 44  
19385 44OEM Part 19385 44 - Link (more info) About Mercury Marine $14.68 $14.68 Add to shopping cart
Available to order:
Usually ships
within 8 days
#56 858226 1 COVER (1 required per assembly)
COVER 858226  1  
858226 1OEM Part 858226 1 - Cover (more info) About Mercury Marine $15.40 $15.40 Add to shopping cart
1 in stock. Explain stock levels
#57 10-40011113 SCREW, (M5 x 45) Stainless Steel (3 required per assembly)
SCREW (M5 x 45) S 10-40011113 10-40011113
10-40011113OEM Part 10-40011113 - Screw (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-832933A01 GASKET SET, Powerhead (1 required per assembly)
GASKET SET Powerh 27-832933A01  
27-832933A01OEM Part 27-832933A01 - Gasket Set (more info) About Mercury Marine $225.14 $225.14 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 61-840756A01 POWERHEAD ASSEMBLY (1 required per assembly)
POWERHEAD         O - Replaced by 61-840756A02  
61-840756A01This part has been superseded. POWERHEAD O - Replaced by 61-840756A02
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by 61-840756A03  
61-840756A02This part has been superseded. POWERHEAD O - Replaced by 61-840756A03
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by 61-840756A04  
61-840756A03This part has been superseded. POWERHEAD O - Replaced by 61-840756A04
(more info)
    UnavailableUnavailable Parts
POWERHEAD ASSEMBL 61-840756A04  
61-840756A04OEM Part 61-840756A04 - Powerhead (more info) About Mercury Marine $9,240.88 $9,240.88 Add to shopping cart
Available to order:
Usually ships
within 8 days