Parts Catalog: Westerbeke 20B TWO / 30B THREE
Engine System Group: 30B THREE - CYLINDER BLOCK

Return to 20B TWO / 30B THREE catalog index: 20B TWO / 30B THREE Group Index

This information is found in Westerbeke catalog #37115
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Special note about this diagram:
The parts listed below are for the Westerbeke 30B Three Cylinder Block, if you are looking for the parts listing for the Westerbeke 20B Two Cylinder Block, please click on the listing for that engine in the table of contents.
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click diagram to increase its size
Ref.Part # DescriptionQuantity
Req'd		Price
Each
136984Block1
13760430 Micron Fuel Filter Element, Fits:Dahl 65 and 75 Series
Part number has changed to:
Westerbeke 54707		1
224373Expansion 25mm Din 443 Plug24.70
333212Dowel2
430708DOWEL,TUBULAR33.90
536963GASKET,OIL SEAL FLANGE113.90
636917SEAL,OIL149.70
736945FLANGE,OIL SEAL179.10
818804This is the part you were searching for:
M6 x 20 DIN 933 capscrew		60.70
936940PLUG,EXPANSION 35 MM DIN 47014.90
1030712PLUG 1/4-19 BSPT14.30
1133657PLUG,EXPANSION 40 MM DIN 44335.90
1230272DOWEL 8MM x 18MM DIN 632513.20
1317196CAPSCREW M 8x20 DIN 93310.60
1424948CAPSCREW M 8x45 DIN 93111.20
1537074Fuel Lift Pump Adapter1600.30
1618249STUD M 6x16 DIN 93924.20
1736987GASKET,LIFT PUMP ADAPTER14.80
1813341PLUG 1/4 NPT13.80
1937073TUBE,DIPSTICK111.95
2037072DIPSTICK138.90
2136943DOWEL216.70
2230239PLUG 1/16-27310.00
2330214NIPPLE,OIL FILTER TO PUMP133.95
2436918Oil Filter116.40
2531810M6 x 14 Capscrew DIN 93340.50
2531783M6 Lockwasher40.20
2637045COVER,TIE ROD135.90
2736981Tie Rod Cover Gasket14.80
2831810M6 x 14 Capscrew DIN 93370.50
2831783M6 Lockwasher70.20
2936997PLATE,FRONT1162.90
3037004GASKET,FRONT PLATE138.00
3130707DOWEL,TUBULAR24.60
3237005SHAFT,IDLER151.00
3337114DOWEL,TUBULAR15.40
3437018Main bearing set, std1146.00
3437062BEARING SET,MAIN 0.251150.80
3437063BEARING SET,MAIN 0.501150.80
3536962SEAL,MAIN BEARING CAP411.80
3637068Ignition Coil157.60
3731809NUT M14 X 1.5 DIN 93611.60
3836916BOLT,MAIN BEARING CAP87.70
3936988Oil pan gasket135.60
4037095SUMP,OIL1341.20
4131825CAPSCREW M 6x12 DIN 933180.60
4131783M6 Lockwasher180.20
4236493WASHER21.50
4337393SEAL,LEAD WIRE11.30
4436819BOLT,BANJO-SUMP M18x1.5132.50
4533691HOSE,SUMP DRAIN 10.75 LG179.20
4534746HOSE,SUMP DRAIN 14.75 LG186.60
4624922BRACKET,SUMP DRAIN HOSE18.90
4724905CAP 1/4 NPT BRASS14.50

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