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400 (2 CYL.) Mercury Outboard 2874704 THRU 3336257 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Diagram and Parts

Manufacturer:
Year:
400 (2 CYL.)
Model:
2874704 THRU 3336257
Component:
CYLINDER BLOCK AND CRANKCASE ASSEMBLY
Serial Number:
#
Description
MSRP/Price
Req.
Qty
 
#
Description
MSRP/Price
Req.
Qty
 
  • 1

    END CAP ASSEMBLY, UPPER

    SERIAL 00000000-02880153

    3867A 1

    $11.80
    $11.80
    1
  • 1

    END CAP ASSEMBLY, UPPER

    SERIAL 02973754-09999999

    4453A 1

    $61.75
    $61.75
    1
  • 2

    "O" RING, UPPER END CAP

    47254

    $4.10
    $2.89
    1
     
    Add To Cart
  • 3

    OIL SEAL, UPPER END CAP

    29476

    $14.60
    $10.28
    1
     
    Add To Cart
  • 4

    SCREW, UPPER END CAP MOUNTING (1")

    30225

    $0.60
    $0.42
    4
     
    Add To Cart
  • 5

    CYLINDER BLOCK AND CRANKCASE ASSEMBLY

    3870A 6

    $93.90
    $93.90
    1
  • 6

    STUD, CARBURETOR MOUNTING (1 3/16")

    35099

    $0.35
    $0.35
    2
  • 7

    STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 9/16")

    29988

    $0.75
    $0.75
    2
  • 8

    DOWEL PIN, RETAINER TO CYLINDER BLOCK

    57211

    $1.10
    $1.10
    1
  • 8

    DOWEL PIN, RETAINER TO CYLINDER BLOCK

    57211

    $6.19
    $6.19
    1
     
    Add To Cart
  • 9

    DOWEL PIN, CRANKCASE TO CYLINDER BLOCK

    23784

    $3.40
    $2.39
    2
     
    Add To Cart
  • 10

    DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING

    20323

    $2.80
    $1.97
    1
     
    Add To Cart
  • 11

    GASKET, SEALING - CYLINDER BLOCK

    55158

    $1.80
    $1.27
    1
     
    Add To Cart
  • 12

    RESTRICTION, CYLINDER BLOCK

    57854

    $2.30
    $1.62
    1
     
    Add To Cart
  • 13

    STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16")

    29990

    $5.32
    $3.75
    2
     
    Add To Cart
  • 14

    STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") - ST

    29989

    $4.44
    $4.44
    2
  • 15

    STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16") - POR

    37986

    $1.70
    $1.70
    2
  • 16

    SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4")

    21489

    $0.40
    $0.40
    1
  • 16

    SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2")

    22040

    $0.30
    $0.30
    6
  • 16

    SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4")

    22039

    $1.45
    $1.45
    2
  • 16

    SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/4")

    29942

    $0.45
    $0.45
    1
  • 17

    NUT, CRANKCASE FASTENING SCREW

    46793

    $1.80
    $1.27
    10
     
    Add To Cart
  • 18

    RETAINER ASSEMBLY, BALL BEARING

    PART OF CRANKSHAFT ASSEMBLY

    55169A 1

    $43.70
    $43.70
    1
  • 19

    BALL BEARING, RETAINER (CRANKSHAFT) - LOWER

    PART OF CRANKSHAFT ASSEMBLY

    53853

    $27.40
    $19.30
    1
     
    Add To Cart
  • 20

    SCREW, RETAINER TO CYLINDER BLOCK AND CRANKCASE (3/4")

    57846

    $0.34
    $0.34
    3
  • 21

    WASHER, RETAINER SCREW

    58166

    $0.24
    $0.24
    3
  • 22

    STAT-O-SEAL, RETAINER SCREW

    57847

    $1.95
    $1.95
    3
  • 23

    OIL SEAL, CYLINDER BLOCK (LOWER)

    29476

    $14.60
    $10.28
    2
     
    Add To Cart
  • 24

    GASKET, CYLINDER BLOCK TO BAFFLE PLATE

    55306

    $4.80
    $3.38
    1
     
    Add To Cart
  • 25

    PLATE, DIVIDER - EXHAUST MANIFOLD

    55190

    $32.49
    $28.64
    1
     
    Add To Cart
  • 25

    PLATE, DIVIDER - EXHAUST MANIFOLD

    55190

    $40.05
    $40.05
    1
  • 26

    GASKET, BAFFLE PLATE TO EXHAUST COVER

    55308

    $5.64
    $3.97
    1
     
    Add To Cart
  • 27

    COVER, EXHAUST MANIFOLD

    55157

    $24.20
    $24.20
    1
  • 28

    SCREW, MANIFOLD COVER TO CYLINDER BLOCK (1 1/4")

    37558

    $1.40
    $0.99
    1
     
    Add To Cart
  • 28

    SCREW, MANIFOLD COVER TO CYLINDER BLOCK (1 3/8")

    31984

    $1.40
    $0.99
    7
     
    Add To Cart
  • 29

    SCREW, ADJUSTING - EXHAUST COVER (1 7/8")

    24228

    $0.50
    $0.50
    2
  • 30

    NUT, ADJUSTING SCREW

    20890

    $1.20
    $0.85
    2
     
    Add To Cart
  • 31

    CAP, NYLON - ADJUSTING SCREW

    26852

    $2.60
    $1.83
    2
     
    Add To Cart
  • 32

    SWITCH ASSEMBLY, MERCURY

    58124A 8

    $47.31
    $47.31
    1
  • 33

    SCREW, MERCURY SWITHCH TO EXHAUST COVER (5/8")

    48409

    $1.60
    $1.13
    1
     
    Add To Cart
  • 33

    SCREW, MERCURY SWITHCH TO EXHAUST COVER (5/8")

    48409

    $276.99
    $225.73
    1
  • 34

    COVER, CYLINDER BLOCK

    3869

    $7.00
    $7.00
    1
  • 35

    GASKET, CYLINDER BLOCK COVER

    55307

    $5.22
    $3.68
    1
     
    Add To Cart
  • 36

    SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/4")

    56500

    $1.84
    $1.30
    10
  • 37

    NUT, COVER MOUNTING SCREW

    46887

    $1.30
    $0.92
    10
     
    Add To Cart
  • 38

    GROUND STRAP, POWERHEAD TO BOTTOM COWL

    46933A 3

    $2.02
    $2.02
    2
  • 39

    PLUG, PIPE - CYLINDER BLOCK COVER

    ICH CONSISTS OF THE

    32802

    $4.90
    $3.45
    1
     
    Add To Cart
  • 40

    CONNECTOR ASS'Y, BLEED HOSE (LOWER) -SEE NOTE 1

    55621A 2

    $3.60
    $3.60
    1
  • 41

    CHECK VALVE ASSEMBLY -SEE NOTE 1

    56011A 1

    $4.50
    $3.17
    1
     
    Add To Cart
  • 42

    HOSE, CYLINDER BLEED (16 1/2") -SEE NOTE 1

    52742A 1

    $24.30
    $17.11
    1
     
    Add To Cart
  • 43

    CLAMP, BLEED HOSE -SEE NOTE 1

    20387

    $19.40
    $19.40
    2
  • 44

    CONNECTOR, BLEED HOSE (UPPER) -SEE NOTE 1

    57785

    $2.40
    $2.40
    1
  • 45

    COVER, TRANSFER PORT

    57752

    $5.45
    $5.45
    1
  • 46

    GASKET, TRANSFER PORT COVER

    55279

    $5.24
    $3.69
    1
     
    Add To Cart
  • 47

    SCREW, TRANSFER PORT COVER MOUNTING

    53556

    $1.40
    $0.99
    6
     
    Add To Cart
* To comply with Mercury policy, Boats.net will not ship OEM Mercury parts outside of the United States.
* Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.