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Johnson Parts

1978 6RL78B Johnson Outboard GEARCASE Diagram and Parts

Component: GEARCASE
#
Description
MSRP/Price
Req.
Qty
 
#
Description
MSRP/Price
Req.
Qty
 
  • 1

    GASKET, Drive shaft to c'case

    0303355

    $2.99
    $2.11
    1
     
    Add To Cart
  • 2

    PLATE, Drive shaft to c'case

    0303356

    $52.99
    1
     
    Add To Cart
  • 3

    'O' RING, Lower bearing

    0303347

    $3.99
    $2.82
    1
     
    Add To Cart
  • 4

    SEAL, Lower bearing

    0303391

    $25.99
    $21.07
    1
     
    Add To Cart
  • 5

    SPRING, Lower brg. seal

    0303357

    $13.77
    $11.16
    1
     
    Add To Cart
  • 6

    WASHER, Seal spring

    0303327

    $18.01
    $14.61
    1
     
    Add To Cart
  • 7

    DRIVE SHAFT ASSY., Long 5 INCH LONGER PARTS

    0387467

    $198.00
    1
     
    Add To Cart
  • 7

    DRIVE SHAFT ASSY., std.

    0387466

    $119.29
    1
  • 8

    PIN, Drive, drive shaft

    0303261

    $6.35
    $5.15
    1
     
    Add To Cart
  • 9

    SCREW, Impeller housing

    0303395

    $3.17
    $2.57
    4
     
    Add To Cart
  • 10

    'O' RING, Gearcase head

    0303360

    $2.99
    $2.11
    1
     
    Add To Cart
  • 11

    MAGNET, Gearcase

    0317728

    $16.50
    1
  • 12

    GASKET, Bearing housing

    0303339

    $2.99
    $2.11
    1
     
    Add To Cart
  • 13

    HOUSING AND RETAINER ASSY.

    0382796

    $128.95
    1
  • 14

    OIL RETAINER

    0314167

    $9.86
    1
     
    Add To Cart
  • 15

    PLATE, Impeller housing

    0305303

    $8.45
    1
     
    Add To Cart
  • 16

    IMPELLER AND PIN ASSY.

    0277181

    $21.99
    1
     
    Add To Cart
  • 17

    PIN, Impeller

    0306196

    $7.41
    $6.01
    1
     
    Add To Cart
  • 18

    HOUSING, Impeller

    0303442

    $72.07
    $58.43
    1
     
    Add To Cart
  • 19

    GEARCASE, Bush. and pin assembly

    0387318

    $0.00
    1
  • 20

    BUSHING, Shift rod

    0303332

    $8.58
    1
     
    Add To Cart
  • 21

    'O' RING, Shift rod

    0301877

    $3.99
    $2.82
    1
     
    Add To Cart
  • 22

    WASHER, Plug

    0311598

    $0.99
    $0.70
    1
     
    Add To Cart
  • 22

    PLUG ASSY., Gearcase

    0307551

    $5.99
    $4.23
    2
     
    Add To Cart
  • 23

    SCREEN, Water intake

    0302757

    $8.47
    $6.86
    1
     
    Add To Cart
  • 24

    PLUG, Water intake

    0300314

    $13.77
    $11.16
    1
     
    Add To Cart
  • 25

    DOWEL, Front bearing

    0300611

    $8.99
    $6.34
    1
     
    Add To Cart
  • 27

    SCREW, Gearcase

    0304071

    $9.98
    $8.09
    6
     
    Add To Cart
  • 28

    PIN, Pivot

    0308376

    $12.71
    $10.31
    1
     
    Add To Cart
  • 29

    SEAL, Pin

    0307853

    $2.99
    $2.11
    1
     
    Add To Cart
  • 30

    SCREW, By-pass cover

    0303679

    $4.50
    2
  • 31

    COVER, Water by-pass

    0304579

    $8.00
    1
  • 32

    SPRING, Detent backup

    0303700

    $9.00
    1
  • 33

    DETENT, Spring

    0303466

    $23.46
    1
  • 34

    SCREW, Detent to gearcase

    0306478

    $4.00
    1
  • 35

    SHIFT ROD, Lower

    0309582

    $14.00
    1
  • 36

    PINION, Drive shaft

    0320633

    $85.00
    1
  • 37

    BEARING, Front

    0303380

    $72.08
    $58.45
    1
     
    Add To Cart
  • 38

    WASHER, Thrust

    0303361

    $14.13
    2
  • 39

    GEAR AND BUSHING, Forward

    0387209

    $234.00
    1
  • 40

    LEVER, Shifter

    0303340

    $70.00
    1
  • 41

    PIN, Shift rod

    0302504

    $7.41
    $6.01
    1
     
    Add To Cart
  • 42

    PIN, Cotter

    0306376

    $0.99
    $0.70
    1
     
    Add To Cart
  • 43

    CRADLE, Shifter

    0303381

    $97.94
    $79.41
    1
     
    Add To Cart
  • 44

    SHIFTER, Clutch dog

    0377458

    $137.99
    1
  • 45

    SHAFT, Propeller

    0305261

    $150.00
    1
  • 46

    GEAR, Reverse

    0320800

    $28.00
    1
  • 47

    BUSHING, Reverse gear

    0303998

    $18.00
    1
  • 48

    HEAD AND BEARING

    0382291

    $180.00
    1
  • 49

    OIL RETAINER

    0313282

    $16.99
    $11.97
    1
     
    Add To Cart
  • 50

    WASHER, Connector screw

    0301551

    $5.99
    $4.23
    2
     
    Add To Cart
  • 51

    SCREW, Connector 5 INCH LONGER PARTS

    0304024

    $8.39
    $6.80
    2
     
    Add To Cart
  • 52

    COTTER PIN, Propeller

    0305296

    $0.99
    $0.70
    1
     
    Add To Cart
  • 53

    NUT, Propeller

    0305394

    $18.01
    $14.61
    1
     
    Add To Cart
  • 54

    PIN, Drive propeller

    0307949

    $2.99
    $2.11
    1
     
    Add To Cart
  • 55

    SCREW, Gearcase to housing

    0308744

    $7.41
    4
     
    Add To Cart
  • 56

    TUBE, Water standard

    0304317

    $40.00
    1
  • 56

    TUBE, Water, long 5 INCH LONGER PARTS

    0304318

    $36.00
    1
  • 57

    GROMMET, Water tube

    0302497

    $3.99
    $2.82
    2
     
    Add To Cart
  • 58

    CONNECTOR, Rod, long 5 INCH LONGER PARTS

    0304081

    $84.00
    1
  • 58

    CONNECTOR, Rod, standard

    0303794

    $19.99
    $16.20
    1
     
    Add To Cart
  • 59

    PROP., 8 x 7, 3 blade (std.)

    0387334

    $149.99
    1
     
    Add To Cart
  • 59

    PROP., 8-1/4x5, 3 blade

    0386587

    $50.95
    1
  • 60

    PROP BUSHING ASSY

    0382166

    $19.23
    1
  • 61

    SCREW, Ext'n. to housing 5 INCH LONGER PARTS

    0308744

    $7.41
    4
     
    Add To Cart
  • 62

    EXTENSION, Gearcase 5 INCH LONGER PARTS

    0303672

    $0.00
    1
  • 63

    WASTER PUMP REPAIR KIT 5 INCH LONGER PARTS

    0382797

    $59.99
    1
     
    Add To Cart
  • 64

    CHROME PUMP KIT 5 INCH LONGER PARTS

    0376436

    $41.49
    1
  • 65

    IMPELLER REPAIR KIT 5 INCH LONGER PARTS

    0379764

    $17.99
    $14.58
    1
     
    Add To Cart
  • 387325

    GEARCASE ASSEMBLY

    0387325

    $277.20
    1
  • 387468

    EXTENSION KIT ASSEMBLY 5 INCH LONGER PARTS

    0387468

    $300.00
    1
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