Westerbeke Logo
 

 

  1. Home
  2. Westerbeke Engines
  3. 20B Two
  4. View Parts
  5. Complete Parts List

30B - COOLING SYSTEM

Click the (+) and (-) buttons to zoom in and zoom out

Click on the name of any part to see details and important notes

Parts

1

On Diagram

HOSE

Part #: 037158
$72.40
QTY:

Sold By: EA

2

On Diagram

CLAMP

Part #: 011386
$3.00
QTY:

Sold By: EA

3

On Diagram

NIPPLE 3/8 NPT x 7/8 HOSE

Part #: 034712
$41.60
QTY:

Sold By: EA

4

On Diagram

PUMP

Part #: 033636

This part is replaced with part number 037431. Before you order this part please read these two documents: Parts Bulletin 2004-1 and Pump Details

Price not found
QTY:

Sold By: EA

5

On Diagram

ELBOW 3/8NPT x 1 HOSE

Part #: 036612
$22.40
QTY:

Sold By: EA

6

On Diagram

CAPSCREW M 6x35 DIN 933

Part #: 031824
$0.60
QTY:

Sold By: EA

7

On Diagram

CAPSCREW M 6x45 DIN 931

Part #: 034642
$0.70
QTY:

Sold By: EA

8-1

On Diagram

CAPSCREW M 6x12 DIN 933

Part #: 031825
$0.60
QTY:

Sold By: EA

8-2

On Diagram

LOCKWASHER M 6 DIN 127

Part #: 031783
$0.20
QTY:

Sold By: EA

9

On Diagram

PULLEY

Part #: 030386
$39.80
QTY:

Sold By: EA

10

On Diagram

CAPSCREW M 6x55 DIN 931

Part #: 030146
$1.20
QTY:

Sold By: EA

11

On Diagram

CAPSCREW M 6x20 DIN 933

Part #: 018804
$0.70
QTY:

Sold By: EA

12

On Diagram

PUMP

Part #: 037015
$297.50
QTY:

Sold By: EA

13

On Diagram

GASKET

Part #: 036957
$8.70
QTY:

Sold By: EA

14

On Diagram

CAPSCREW M 6x60 DIN 931

Part #: 033351
$0.80
QTY:

Sold By: EA

15

On Diagram

CAPSCREW M 6x20 DIN 933

Part #: 018804
$0.70
QTY:

Sold By: EA

16

On Diagram

HOUSING

Part #: 037057
$146.90
QTY:

Sold By: EA

17

On Diagram

GASKET

Part #: 037016
$7.00
QTY:

Sold By: EA

18

On Diagram

SWITCH

Part #: 037493
$137.50
QTY:

Sold By: EA

19

On Diagram

WASHER

Part #: 037162
$30.20
QTY:

Sold By: EA

20

On Diagram

THERMOSTAT

Part #: 037043
$102.60
QTY:

Sold By: EA

21

On Diagram

GASKET

Part #: 036956
$6.40
QTY:

Sold By: EA

22

On Diagram

O-RING 9 MM

Part #: 036937
$3.00
QTY:

Sold By: EA

23

On Diagram

LINE

Part #: 036947
$15.60
QTY:

Sold By: EA

24

On Diagram

HOUSING

Part #: 036228
$60.20
QTY:

Sold By: EA

25-1

On Diagram

PLUG 1/8 NPT HEX HEAD BRASS

Part #: 019369
$4.50
QTY:

Sold By: EA

25-2

On Diagram

SENDER

Part #: 035109
$72.30
QTY:

Sold By: EA

25-3

On Diagram

BUSHING

Part #: 037453
$21.20
QTY:

Sold By: EA

26

On Diagram

WASHER M 6 DIN 125

Part #: 031784

This washer fits M-25XPB, M-35B, & M-40B engines manufactured before March 1998.

$0.20
QTY:

Sold By: EA

27

On Diagram

LOCKWASHER M 6 DIN 127

Part #: 031783
$0.20
QTY:

Sold By: EA

28

On Diagram

CAPSCREW M 6x20 DIN 933

Part #: 018804
$0.70
QTY:

Sold By: EA

29

On Diagram

CLAMP

Part #: 011405
$3.20
QTY:

Sold By: EA

30

On Diagram

HOSE

Part #: 037383
$11.80
QTY:

Sold By: EA

31

On Diagram

SPRING

Part #: 030165
$166.30
QTY:

Sold By: EA

32

On Diagram

HOUSING

Part #: 037152
$151.10
QTY:

Sold By: EA

33

On Diagram

CLAMP

Part #: 011386
$3.00
QTY:

Sold By: EA

34

On Diagram

RETURNBEND HOSE 3/4ID FLOWCTLR

Part #: 036654
$14.70
QTY:

Sold By: EA

35

On Diagram

CLAMP

Part #: 011405
$3.20
QTY:

Sold By: EA

36

On Diagram

HOSE

Part #: 039885
$28.90
QTY:

Sold By: EA

37

On Diagram

CLAMP

Part #: 021878
$3.40
QTY:

Sold By: EA

38

On Diagram

CAP

Part #: 024306
$10.80
QTY:

Sold By: EA

39

On Diagram

ELBOW 1/8NPT x 5/16 HOSE

Part #: 024907
$24.80
QTY:

Sold By: EA

40

On Diagram

STUD M 8x25 DIN 939

Part #: 015830
$3.50
QTY:

Sold By: EA

41

On Diagram

GASKET

Part #: 036955
$15.70
QTY:

Sold By: EA

42

On Diagram

WASHER M 8 DIN 125

Part #: 031787

This washer fits M-25XPB, M-35B, & M-40B engines manufactured March 1998 and after

$0.30
QTY:

Sold By: EA

43

On Diagram

LOCKWASHER M 8 DIN 127

Part #: 031786
$0.20
QTY:

Sold By: EA

44

On Diagram

NUT M 8 DIN 934

Part #: 018242
$0.30
QTY:

Sold By: EA

45

On Diagram

MANIFOLD

Part #: 037312
$803.70
QTY:

Sold By: EA

46

On Diagram

CLAMP

Part #: 011405
$3.20
QTY:

Sold By: EA

47

On Diagram

CAPSCREW M 6x12 DIN 933

Part #: 031825
$0.60
QTY:

Sold By: EA

48-1

On Diagram

LOCKWASHER M 6 DIN 127

Part #: 031783
$0.20
QTY:

Sold By: EA

48-2

On Diagram

WASHER M 6 DIN 125

Part #: 031784

This washer fits M-25XPB, M-35B, & M-40B engines manufactured before March 1998.

$0.20
QTY:

Sold By: EA

49

On Diagram

CLAMP

Part #: 012292
$3.40
QTY:

Sold By: EA

50

On Diagram

HOSE

Part #: 036691
$98.80
QTY:

Sold By: EA

51

On Diagram

SCREW 8-32 X 1/4 SS OVAL

Part #: 031935
$0.50
QTY:

Sold By: EA

52

On Diagram

NAMEPLATE

Part #: 035411

Please contact Westerbeke to obtain this part. Serial numbers of your engine or genset required.

Price not found
QTY:

Sold By: EA

53-1

On Diagram

STUD M 8x25 DIN 939

Part #: 015830
$3.50
QTY:

Sold By: EA

53-2

On Diagram

STUD M 8x32 DIN 939

Part #: 015831
$7.20
QTY:

Sold By: EA

54

On Diagram

EXCHANGER

Part #: 037564
$1,165.80
QTY:

Sold By: EA

55

On Diagram

GASKET

Part #: 022851
$3.40
QTY:

Sold By: EA

56

On Diagram

O-RING

Part #: 019321
$0.60
QTY:

Sold By: EA

57

On Diagram

CAP

Part #: 022850
$16.00
QTY:

Sold By: EA

58

On Diagram

CAPSCREW 3/8NCx3/4 BRASS OR SS

Part #: 022852
$4.30
QTY:

Sold By: EA

59

On Diagram

LOCKWASHER M 8 DIN 127

Part #: 031786
$0.20
QTY:

Sold By: EA

60

On Diagram

NUT M 8 DIN 934

Part #: 018242
$0.30
QTY:

Sold By: EA

62

On Diagram

WASHER

Part #: 031753
$0.20
QTY:

Sold By: EA

63

On Diagram

LOCKWASHER 1/4 MED

Part #: 031752
$0.20
QTY:

Sold By: EA

64

On Diagram

CAPSCREW 1/4NCx1-1/4

Part #: 031506
$0.50
QTY:

Sold By: EA

65-1

On Diagram

PLUG 1/8 NPT HEX HEAD BRASS

Part #: 019369
$4.50
QTY:

Sold By: EA

65-2

On Diagram

PETCOCK

Part #: 011471
$13.80
QTY:

Sold By: EA

66

On Diagram

ZINC

Part #: 011885
$14.60
QTY:

Sold By: EA

67

On Diagram

ELBOW 3/4NPT x 1 HOSE

Part #: 036614
$27.30
QTY:

Sold By: EA

68

On Diagram

CLAMP

Part #: 011405
$3.20
QTY:

Sold By: EA

69

On Diagram

HOSE

Part #: 037154
$36.60
QTY:

Sold By: EA

70

On Diagram

CLAMP

Part #: 036541
$51.30
QTY:

Sold By: EA

71

On Diagram

GASKET

Part #: 036425
$5.10
QTY:

Sold By: EA

72-1

On Diagram

KIT

Part #: 037401
$220.50
QTY:

Sold By: KT

72-2

On Diagram

KIT

Part #: 037402
$173.30
QTY:

Sold By: KT

73-1

On Diagram

PLUG 3/4 NPT SQ HEAD BRASS

Part #: 036849
$23.40
QTY:

Sold By: EA

73-2

On Diagram

PLUG 1/2 NPT

Part #: 035747
$12.90
QTY:

Sold By: EA

74-1

On Diagram

ELBOW 3/4NPT x 1 HOSE

Part #: 036614
$27.30
QTY:

Sold By: EA

74-2

On Diagram

ELBOW 1/2NPT x 1 HOSE

Part #: 036616
$29.60
QTY:

Sold By: EA

75

On Diagram

TANK KIT

Part #: 024977
$68.60
QTY:

Sold By: KT

76

On Diagram

STRAP

Part #: 024786
$13.20
QTY:

Sold By: EA

77

On Diagram

TANK

Part #: 024704

This tank DOES NOT include CAP part number 024858. Please order CAP 024858 separately.

$28.10
QTY:

Sold By: EA

78

On Diagram

CAP

Part #: 024858
$0.50
QTY:

Sold By: EA

79

On Diagram

TUBING

Part #: 024637

This part is no longer available. Use part number 056526. ATTENTION - IMPORTANT: This tubing is sold by the INCH. Please be sure to order the correct number of INCHES you require.

$0.40
QTY:

Sold By: IN

80

On Diagram

CLAMP

Part #: 024906
$2.00
QTY:

Sold By: EA