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1989 Mercruiser 437B100BS EXHAUST MANIFOLD AND EXHAUST ELBOW (CAST IRON) Diagram and Parts

Manufacturer:
Catalog:
Year:
1989
Model:
437B100BS
Component:
EXHAUST MANIFOLD AND EXHAUST ELBOW (CAST IRON)
Serial Number:
#
Description
MSRP/Price
Req.
Qty
 
#
Description
MSRP/Price
Req.
Qty
 
  • 1

    EXHAUST MANIFOLD ASSEMBLY

    (Cast Iron)

    99908A 3

    $2, 226.14
    $1, 923.83
    1
     
    Add To Cart
  • 2

    PIPE PLUG (1/8-27 NPT)

    32802

    $5.60
    $3.94
    1
     
    Add To Cart
  • 3

    PIPE PLUB, DRAIN

    32803

    $4.80
    $3.38
    1
     
    Add To Cart
  • 4

    WATER SLEEVE

    72119

    $35.17
    $28.51
    1
     
    Add To Cart
  • 5

    STUD, EXHAUST MANIFOLD TO HEAD

    78438

    $8.10
    3
     
    Add To Cart
  • 6

    SCREW, EXHAUST MANIFOLD TO HEAD (6")

    89679

    $9.40
    $6.62
    4
     
    Add To Cart
  • 7

    LOCKWASHER, EXHAUST MANIFOLD

    35048

    $0.90
    $0.63
    7
     
    Add To Cart
  • 8

    NUT, EXHAUST MANIFOLD STUD

    24883

    $2.09
    $1.69
    3
     
    Add To Cart
  • 9

    GASKET, EXHAUST MANIFOLD TO HEAD

    68715

    $15.40
    $10.85
    1
     
    Add To Cart
  • 10

    SENDER, WATER TEMPERATURE

    15995

    $65.91
    $53.45
    1
     
    Add To Cart
  • 11

    THERMOSTAT HOUSING

    89659A 3

    $71.75
    1
  • 12

    THERMOSTAT

    99155A 1

    $23.50
    $19.05
    1
     
    Add To Cart
  • 13

    GASKET, THERMOSTAT HOUSING TO EXHAUST MANIFOLD

    89656

    $2.10
    $1.48
    1
     
    Add To Cart
  • 14

    SCREW, THERMOSTAT HOUSING

    73657

    $2.40
    $1.69
    2
     
    Add To Cart
  • 15

    LOCKWASHER, THERMOSTAT HOUSING SCREW

    39107

    $1.00
    $0.70
    2
     
    Add To Cart
  • 16

    WASHER, THERMOSTAT HOUSING SCREW

    26825

    $1.10
    $0.77
    2
     
    Add To Cart
  • 17

    EXHAUST ELBOW AND RESERVOIR ASSEMBLY

    (Cast Iron)

    90880A 2

    $423.65
    1
  • 18

    PIPE PLUB (1/8-27 NPT)

    32802

    $5.60
    $3.94
    1
     
    Add To Cart
  • 19

    CORE PLUG (3/4-14)

    33198A 1

    $7.60
    $5.35
    2
     
    Add To Cart
  • 20

    SCREW, DRIVE

    28642

    $0.80
    $0.56
    4
     
    Add To Cart
  • 21

    BASE, FILLER HOLE

    13234A 1

    $26.09
    $21.15
    1
     
    Add To Cart
  • 22

    "O" RING, FILLER BASE

    45257

    $1.30
    $0.92
    1
     
    Add To Cart
  • 23

    OVERFLOW ELBOW (THREADED)

    99498

    $16.00
    $11.27
    1
     
    Add To Cart
  • 24

    CONNECTOR, HOSE (W/POWER STEERING)

    45084

    $9.30
    1
     
    Add To Cart
  • 25

    ELBOW, HOSE (W/O POWER STEERING

    36305

    $32.50
    $22.89
    1
     
    Add To Cart
  • 26

    CAP, FILLER

    55143

    $8.31
    1
     
    Add To Cart
  • 27

    FITTING, RESERVIOR BY-PASS

    76170

    $17.20
    $12.11
    1
     
    Add To Cart
  • 28

    GASKET, ELBOW AND RESERVIOR TO MANIFOLD

    97542

    $45.58
    $36.96
    1
     
    Add To Cart
  • 29

    SCREW, ELBOW AND RESERVIOR TO MANIFOLD

    37269

    $3.80
    $2.68
    4
     
    Add To Cart
  • 30

    LOCKWASHER, ELBOW AND RESERVIOR SCREW

    32993

    $1.20
    $0.85
    4
     
    Add To Cart
  • 31

    BOTTLE ASSEMBLY, COOLANT RECOVERY

    91987A 1

    $55.92
    $45.34
    1
     
    Add To Cart
  • 32

    CAP ASSEMBLY

    91989A 1

    $18.33
    $14.86
    1
     
    Add To Cart
  • 33

    BRACKET ASSEMBLY, BOTTLE

    97864A 2

    $68.20
    1
  • 34

    SCREW, BOTTLE BRACKET

    47461

    $1.60
    $1.13
    2
     
    Add To Cart
  • 35

    LOCKWASHER, BOTTLE BRACKET SCREW

    37272

    $1.20
    $0.85
    2
     
    Add To Cart
  • 36

    SCREW, BOTTLE TO BRACKET

    98261

    $0.80
    $0.56
    2
     
    Add To Cart
  • 37

    WASHER, BOTTLE SCREW

    25909

    $1.30
    $0.92
    2
     
    Add To Cart
  • 38

    HOSE, COOLANT RECOVERY BOTTLE

    77457 2

    $51.67
    $41.89
    1
     
    Add To Cart
  • 39

    CLAMP, HOSE ATTACHING

    54428

    $4.90
    $3.45
    2
     
    Add To Cart
  • 40

    GASKET, FILLER CAP

    71614

    $2.80
    $1.97
    1
     
    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.