Logo

Parts for Mariner Magnum III Cylinder Block & End Caps

#1 884-9765T13 CYLINDER BLOCK (1 required per assembly) (135)
CYLINDER BLOCK    O - Replaced by 884-859211T 2
 

This part has been superseded.

884-9765T13 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 884-859211T 2
CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK O NLA [ More info ]
Unavailable
#1 884-9763T23 CYLINDER BLOCK (1 required per assembly) (150/XR6/MAG. III)
CYL BLOCK ASSY    O NLA
 

About Mercury Marine

OEM Part

CYL BLOCK ASSY O NLA [ More info ]
Unavailable
#1 884-9763T17 CYLINDER BLOCK (1 required per assembly) (175)
CYL BLOCK ASY     O
 

About Mercury Marine

OEM Part

CYL BLOCK ASY O [ More info ]
Unavailable
#1 884-9763T61 CYLINDER BLOCK (1 required per assembly) (200)
CYL BLOCK ASSY    O
 

About Mercury Marine

OEM Part

CYL BLOCK ASSY O [ More info ]
Unavailable
#2 16-818138 3 STUD, Powerhead (1-3/4 IN.) (6 required per assembly)
STUD              O - Replaced by 16-818138  4
 

This part has been superseded.

16-818138 3 - STUD O [ More info ]
Unavailable
Replaced by 16-818138 4
STUD              O - Replaced by 16-8M0034455
 

This part has been superseded.

16-818138 4 - STUD O [ More info ]
Unavailable
Replaced by 16-8M0034455
STUD 1.750 16-8M0034455
 

About Mercury Marine

OEM Part

16-8M0034455 - Stud [ More info ]

Add to shopping cart $4.50
Available to order: Usually ships within 8 days. Explain stock levels

#3 16-67065 3 STUD, (.375 x 5.620) (2 required per assembly)
STUD @2           O - Replaced by 16-67065  4
 

This part has been superseded.

16-67065 3 - STUD @2 O [ More info ]
Unavailable
Replaced by 16-67065 4
STUD (.375-16/.375-24 x 16-67065  4
16-67065  4

About Mercury Marine

OEM Part

16-67065 4 - Stud - Priced Individually [ More info ]

Add to shopping cart $10.10
1 in stock. Explain stock levels

#3 16-78438 4 STUD, (.375 x 6.870) (6-3/4 IN.) (2 required per assembly)
STUD              O - Replaced by 16-78438  5
 

This part has been superseded.

16-78438 4 - STUD O [ More info ]
Unavailable
Replaced by 16-78438 5
STUD              O - Replaced by 16-8M0034454
 

This part has been superseded.

16-78438 5 - STUD O [ More info ]
Unavailable
Replaced by 16-8M0034454
STUD (.375-16/.375-24 x 16-8M0034454
16-8M0034454

About Mercury Marine

OEM Part

16-8M0034454 - Stud [ More info ]

Add to shopping cart $11.50
1 in stock. Explain stock levels

#4 17-43044 PIN, Dowel - Without Hole (.375 x .625) (2 required per assembly)
PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

17-43044 - Pin -Dowel-solid [ More info ]

Add to shopping cart $1.70
Available to order: Usually ships within 8 days. Explain stock levels

#5 17-67296 PIN (BEARING RACE) (2 required per assembly)
PIN-CENTER MAIN   O - Replaced by 17-8M0036405
 

This part has been superseded.

17-67296 - PIN-CENTER MAIN O [ More info ]
Unavailable
Replaced by 17-8M0036405
PIN 17-8M0036405
 

About Mercury Marine

OEM Part

17-8M0036405 - Pin - Center Main [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

#6 27-11338 GASKET (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-11338
27-11338

About Mercury Marine

OEM Part

27-11338 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.10
3 in stock. Explain stock levels

Cyl Block Sealing Gasket V6
18-2513

About Sierra Marine

OEM Match

18-2513-9 - Gasket 27-11338, 5PK [ More info ]

Add to shopping cart $9.95 $7.58
Available to order: Usually ships within 8 days. Explain stock levels

#7 42249 COVER (UPPER) (1 required per assembly)
COVER             O - Replaced by -42249  1
42249

This part has been superseded.

42249 - COVER O [ More info ]
Unavailable
Replaced by -42249 1
COVER             O - Replaced by -8M0088723
42249  1

This part has been superseded.

42249 1 - COVER O [ More info ]
Unavailable
Replaced by -8M0088723
BRACKET-STARTER   O
 

About Mercury Marine

OEM Part

BRACKET-STARTER O [ More info ]
Unavailable
#8 10-828213 SCREW, (.312-18 x 1.500) Hex Flange (2 required per assembly)
SCREW (.312-18 x 1.500) 10-828213
10-828213

About Mercury Marine

OEM Part

10-828213 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#9 76867 COVER (LOWER) (1 required per assembly)
COVER 76867
76867

About Mercury Marine

OEM Part

76867 - Cover [ More info ]

Add to shopping cart $20.09
9 in stock. Explain stock levels

#10 10-828214 SCREW, (.312-18 x 2.00) Hex Flange (2 required per assembly)
SCREW (.312-18 x 2.00) 10-828214
10-828214

About Mercury Marine

OEM Part

10-828214 - Screw [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#11 21-43278 1 CHECK VALVE (1 required per assembly)
VALVE-CHECK       O - Replaced by 21-43278  3
 

This part has been superseded.

21-43278 1 - VALVE-CHECK O [ More info ]
Unavailable
Replaced by 21-43278 3
CHECK VALVE       O - Replaced by 21-878105
 

This part has been superseded.

21-43278 3 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-878105
CHECK VALVE       O - Replaced by 21-878105  1
 

This part has been superseded.

21-878105 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-878105 1
CHECK VALVE 21-878105  1
21-878105  1

About Mercury Marine

OEM Part

21-878105 1 - Check Valve [ More info ]

Add to shopping cart $21.10 $18.07
4 in stock. Explain stock levels

#12 23-99448 BUSHING (1 required per assembly)
BUSHING 23-99448
 

About Mercury Marine

OEM Part

23-99448 - Bushing [ More info ]

Add to shopping cart $5.40
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-66717 SCREW, (.375-16 x 3.250) (8 required per assembly)
SCREW (.375-16 x 3.250) 10-66717
10-66717

About Mercury Marine

OEM Part

10-66717 - Screw [ More info ]

Add to shopping cart $3.60
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-74824 SCREW, (.312-18 x 1.250) (6 required per assembly)
SCREW (.312-18 x 1.250) 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#14 NSS NOT SOLD SEPARATE, Plug (1 required per assembly)
#15 1159-9642A 1 END CAP ASSEMBLY, Upper (1 required per assembly)
END CAP ASSY      O - Replaced by 1159-9642T 1
 

This part has been superseded.

1159-9642A 1 - END CAP ASSY O [ More info ]
Unavailable
Replaced by 1159-9642T 1
END CAP ASSY      O - Replaced by 1159-858521T 1
 

This part has been superseded.

1159-9642T 1 - END CAP ASSY O [ More info ]
Unavailable
Replaced by 1159-858521T 1
END CAP ASSEMBLY 1159-858521T 1
1159-858521T 1

About Mercury Marine

OEM Part

1159-858521T 1 - End Cap Assembly - Upper [ More info ]

Add to shopping cart $248.50
Available to order: Usually ships within 8 days. Explain stock levels

#16 25-54029 O-RING, (2.800 x .103) (1 required per assembly)
O-RING (2.800 x .103) 25-54029
25-54029

About Mercury Marine

OEM Part

25-54029 - O-Ring - Priced Individually [ More info ]

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

O-Ring
18-0858

About Sierra Marine

OEM Match

18-0858-9 - O-Ring 25-54029 2-Pack [ More info ]

Add to shopping cart $5.98 $3.92
Available to order: Usually ships within 8 days. Explain stock levels

#17 31-16756A 4 BEARING KIT (1 required per assembly)
BEARING KIT 31-16756A 4
31-16756A 4

About Mercury Marine

OEM Part

31-16756A 4 - Bearing Kit [ More info ]

Add to shopping cart $52.50
3 in stock. Explain stock levels

#19 26-41953 SEAL (1 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-41953
26-41953

About Mercury Marine

OEM Part

26-41953 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.30
10+ in stock. Explain stock levels

Oil Seal
18-2016

About Sierra Marine

OEM Match

18-2016 - Seal, 26-41953 [ More info ]

Add to shopping cart $10.99 $8.18
10+ in stock. Explain stock levels

#20 10-69034 SCREW AND LOCKWASHER, (.312-18 x 1.00) (4 required per assembly)
1030225 10-69034
 

About Mercury Marine

OEM Part

10-69034 - Screw w/ Lw [ More info ]

Add to shopping cart $1.55
10+ in stock. Explain stock levels

SCREW WITH LOCKWASHER ( 10-30225
10-30225

About Mercury Marine

OEM Part

10-30225 - Screw w/ Lw - Priced Individually [ More info ]

Add to shopping cart $0.60
Available to order: Usually ships within 8 days. Explain stock levels

#21 16-15094 STUD, (.190-32 x 1.870) (1 required per assembly)
STUD (.190-32 x 1.870) 16-15094
 

About Mercury Marine

OEM Part

16-15094 - Stud [ More info ]

Add to shopping cart $6.00 $1.47
10+ in stock. Explain stock levels

#22 54-63153 J CLIP (1 required per assembly)
J CLIP            O
 

About Mercury Marine

OEM Part

J CLIP O [ More info ]
Unavailable
#24 23-67269 SPACER (1 required per assembly)
SPACER 23-67269
 

About Mercury Marine

OEM Part

23-67269 - Spacer [ More info ]

Add to shopping cart $3.40
10 in stock. Explain stock levels

#25 12-49221 WASHER, (.187 x .500 x .062) Neoprene (3 required per assembly)
WASHER (.187 x .500 x . 12-49221
12-49221

About Mercury Marine

OEM Part

12-49221 - Washer - Priced Individually [ More info ]

Add to shopping cart $0.82
10+ in stock. Explain stock levels

Rubber Washer
18-2948

About Sierra Marine

OEM Match

18-2948-9 - Washer, 12-49221, 5PK [ More info ]

Add to shopping cart $9.21 $3.45
7 in stock. Explain stock levels

#26 11-816874 WING NUT, (#10-32) (3 required per assembly)
WING NUT (#10-32) 11-816874
 

About Mercury Marine

OEM Part

11-816874 - Wing Nut [ More info ]

Add to shopping cart $3.60
5 in stock. Explain stock levels

#27 87076A10 IDLE SPEED CONTROL (1 required per assembly)
IDLE SPEED CONTROL 87076A10
87076A10

About Mercury Marine

OEM Part

87076A10 - Control - IdleSpeed [ More info ]

Add to shopping cart $252.25
Available to order: Usually ships within 8 days. Explain stock levels

#28 10-69020 SCREW, (#10-32 x .875) (3 required per assembly)
SCREW @2          O - Replaced by 10-69020  1
 

This part has been superseded.

10-69020 - SCREW @2 O [ More info ]
Unavailable
Replaced by 10-69020 1
SCREW (#10-32 x .875) 10-69020  1
10-69020  1

About Mercury Marine

OEM Part

10-69020 1 - Screw [ More info ]

Add to shopping cart $2.00
Available to order: Usually ships within 8 days. Explain stock levels

#29 12-30164 WASHER, (.192 x .375 x .0312) Stainless Steel (3 required per assembly)
WASHER (.192 x .375 x . 12-30164
 

About Mercury Marine

OEM Part

12-30164 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#30 42248 BRACKET (1 required per assembly)
422482 42248
42248

About Mercury Marine

OEM Part

42248 - Bracket [ More info ]

Add to shopping cart $21.15
6 in stock. Explain stock levels

BRACKET 42248  2
42248  2

About Mercury Marine

OEM Part

42248 2 - Bracket [ More info ]

Add to shopping cart $36.25
Available to order: Usually ships within 8 days. Explain stock levels

#31 10-49668 SCREW, (.250-20 x .750) (2 required per assembly)
SCREW (.250-20 x .750) 10-49668
10-49668

About Mercury Marine

OEM Part

10-49668 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#32 16-15093 STUD, (#10-32 x 1.00) (2 required per assembly)
168M0034435 16-15093
 

About Mercury Marine

OEM Part

16-15093 - Stud [ More info ]

Add to shopping cart $7.02
4 in stock. Explain stock levels

STUD 16-8M0034435
 

About Mercury Marine

OEM Part

16-8M0034435 - Stud [ More info ]

Add to shopping cart $7.80
Available to order: Usually ships within 8 days. Explain stock levels

#33 26852 CAP, Nylon (1 required per assembly)
CAP Nylon 26852
26852

About Mercury Marine

OEM Part

26852 - Nylon Cap [ More info ]

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

#34 10-64022 SCREW, (.250-20 x 2.125) (1 required per assembly)
SCREW (.250-20 x 2.125) 10-64022
10-64022

About Mercury Marine

OEM Part

10-64022 - Screw [ More info ]

Add to shopping cart $2.60
7 in stock. Explain stock levels

#35 11-64015 NUT, (.250-20) (1 required per assembly)
NUT (.250-20) 11-64015
 

About Mercury Marine

OEM Part

11-64015 - Nut - Priced Individually [ More info ]

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

#36 1156-7809A 1 END CAP ASSEMBLY (1 required per assembly)
END CAP ASSY      O - Replaced by 1156-7809T 1
1156-7809A 1

This part has been superseded.

1156-7809A 1 - END CAP ASSY O [ More info ]
Unavailable
Replaced by 1156-7809T 1
END CAP ASSEMBLY 1156-7809T 1
1156-7809T 1

About Mercury Marine

OEM Part

1156-7809T 1 - End Cap Assembly [ More info ]

Add to shopping cart $168.91
Available to order: Usually ships within 8 days. Explain stock levels

#37 25-62700 O-RING, (3.237 x .103) (1 required per assembly)
O-RING (3.237 x .103) 25-62700
25-62700

About Mercury Marine

OEM Part

25-62700 - O-Ring [ More info ]

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

O-Ring
18-0860

About Sierra Marine

OEM Match

18-0860-9 - O-Ring 25-62700 2-Pack [ More info ]

Add to shopping cart $5.98
6 in stock. Explain stock levels

#39 10-28636 SCREW, (.250-20 x .750) (4 required per assembly)
SCREW (.250-20 x .750) 10-28636
10-28636

About Mercury Marine

OEM Part

10-28636 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#40 13-26992 LOCKWASHER, (.250) Stainless Steel (4 required per assembly)
LOCKWASHER (.250) Stain 13-26992
 

About Mercury Marine

OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#- 27-815791A92 GASKET SET, Engine (1 required per assembly)
GASKET SET Engine 27-815791A92
27-815791A92

About Mercury Marine

OEM Part

27-815791A92 - Gasket Set [ More info ]

Add to shopping cart $148.92
1 in stock. Explain stock levels

Overhaul Gskt Set V-6
18-4359

About Sierra Marine

OEM Match

18-4359 - Gasket Set, 27-815791A92 [ More info ]

Add to shopping cart $171.99 $132.78
1 in stock. Explain stock levels

#- 812815T97 POWERHEAD ASSEMBLY (1 required per assembly) (135)
POWERHEAD         O - Replaced by -878365T00
 

This part has been superseded.

812815T97 - POWERHEAD O [ More info ]
Unavailable
Replaced by -878365T00
ORD 812815R97     O NLA
 

About Mercury Marine

OEM Part

ORD 812815R97 O NLA [ More info ]
Unavailable
#- 823434T97 POWERHEAD ASSEMBLY (1 required per assembly) (150/XR6/MAGNUM III)
ORD 823434R97     O NLA
 

About Mercury Marine

OEM Part

ORD 823434R97 O NLA [ More info ]
Unavailable
PH 150 EFI -RM 823434R97
823434R97

About Mercury Marine

OEM Part

823434R97 - Powerhead 150 EFI -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 812817T97 POWERHEAD ASSEMBLY (1 required per assembly) (175)
ORD 812817R97     O NLA
 

About Mercury Marine

OEM Part

ORD 812817R97 O NLA [ More info ]
Unavailable
PH 175 -RM 812817R97
812817R97

About Mercury Marine

OEM Part

812817R97 - Powerhead 175 -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 813043T97 POWERHEAD ASSEMBLY (1 required per assembly) (200)
ORD 813043R97     O NLA
 

About Mercury Marine

OEM Part

ORD 813043R97 O NLA [ More info ]
Unavailable
PH 200 -RM 813043R97
813043R97

About Mercury Marine

OEM Part

813043R97 - Powerhead 200 -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels