Parts Catalog: Westerbeke 20B TWO / 30B THREE
Engine System Group: 20B TWO - 30B THREE - BACK END - MODEL JS TRANSMISSION

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This information is found in Westerbeke catalog #37115
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Ref.Part # DescriptionQuantity
Req'd		Price
Each
134552Starter motor 12 VOLT1835.20
234589CAPSCREW M10x30 DIN 93321.30
319262M10 Lockwasher DIN 12720.40
431789WASHER M10 DIN 12521.30
513631CAPSCREW M10x55 DIN 93312.30
619262M10 Lockwasher DIN 12710.40
734589CAPSCREW M10x30 DIN 93351.30
819262M10 Lockwasher DIN 12750.40
936051PLATE,BACK1338.20
1015887NUT M10 DIN 93420.60
1119262M10 Lockwasher DIN 12720.40
12-136554FLYWHEEL ASSEMBLY1408.30
12-236554FLYWHEEL ASSEMBLY1408.30
12-339706FLYWHEEL ASSEMBLY1373.50
12-439779PIN,SPRING12.00
12-532996Ring Gear1120.70
1313919DOWEL21.10
1436924BOLT,FLYWHEEL M10x1.25x2047.80
1515887NUT M10 DIN 93420.60
1619262M10 Lockwasher DIN 12710.40
1724778SCREW,DAMPER TO FLYWHEEL55.10
1830940DAMPER,BW1459.95
1924952M10 x 1.25 x 25 Capscrew DIN 96162.20
2019262M10 Lockwasher DIN 12760.40
2124953CAPSCREW M10x1.25x35 DIN 96141.20
2219262M10 Lockwasher DIN 12740.40
2324922BRACKET,SUMP DRAIN HOSE18.90
2436812MOUNT,FRONT RIGHT1278.50
2536560MOUNT, NLA; REAR RIGHT
Part number has changed to:
Westerbeke 42032		1
2631792LOCKWASHER M12 DIN 12740.40
2731834CAPSCREW M12x1.25x30 DIN 96143.00
2837154Cooler to Transmission Hose236.60
2911405HOSE CLAMP 1643.00
3035822Transmission 2.47:1 Model JS1
3134470CAPSCREW M10x45 DIN 93121.40
3231789WASHER M10 DIN 12521.30
3336559MOUNT, NLA;REAR LEFT
Part number has changed to:
Westerbeke 42030		1
3436810MOUNT,FRONT LEFT1285.20
35-140621ISOLATOR ASSEMBLY
Includes Locknuts, 2 Cylinder		4202.10
35-240621ISOLATOR ASSEMBLY
Front, Includes Locknuts, 3 Cylinder		2202.10
35-3303062ISOLATOR ASSEMBLY
Rear, Including Locknuts, 3 Cylinder		2188.60
3637353NUT M12 DIN 985 LOCKING81.20
37-123706COUPLING 0.750
Part number has changed to:
Buck Algonquin 50MC004075		1
37-223707COUPLING 0.875
Part number has changed to:
Buck Algonquin 50MC004087		1
37-323708COUPLING 1.0001444.30
37-423709COUPLING 1.1251585.10
37-523710This is the part you were searching for:
COUPLING 1.250		1585.10
37-623711COUPLING 1.3751338.70
37-723712COUPLING 1.5001585.10
3831228CAPSCREW M10x1.25x30 DIN 96142.10
3923652SCREW,COUPLING 3/8NCx127.30
4019262M10 Lockwasher DIN 12740.40
4124950NUT M10 X 1.25 DIN 93441.10
4237504Hose With Bracket Connector174.20
4334189SPACER136.30
4437507CAPSCREW M12x1.25x80 DIN 96015.30

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