Torresen Marine

Parts Catalog: Westerbeke 20B TWO / 30B THREE
Engine System Group: 30B THREE - CRANKSHAFT PISTONS

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

This information is found in Westerbeke catalog #37115
Order your print copy of this Westerbeke parts catalog #37115

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Special note about this diagram:
The parts listed below are for the Westerbeke 30B Three Crankshaft Pistons, if you are looking for the parts listing for the Westerbeke 20B Two Crankshaft Pistons, please click on the listing for that engine in the table of contents.

click diagram to increase its size

Ref.	Part #	Description	Quantity Req'd	Price Each
1	37060	RING SET 0.25	3	193.90
1	37061	Distributor	3	193.90
1	37047	RING SET STD	3	173.60
2	37071	PISTON STD	3	324.20
2	37058	PISTON 0.25	3	415.50
2	37059	.50 Over Sized Piston Assembly with Pin for Models 12CTwo, 20BTwo, and 30BThree	3	342.30
3	37077	ROD,CONNECTING	3	452.50
4	36914	BOLT,CONNECTING ROD	6	8.70
5	37067	BEARING SET,ROD 0.50	3	66.10
5	37066	BEARING SET,ROD 0.25	3	66.10
5	37069	BEARING SET,ROD STD	3	62.70
6	30231	NUT,CONNECTING ROD BOLT	6	4.80
7	30274	KEY,WOODRUFF	2	5.20
8	36991	CRANKSHAFT	1	2386.10
8	40926	CRANKSHAFT FROM D301	1	2255.40
9	36994	GEAR,CRANKSHAFT	1	215.10
10	36993	Crankshaft Pulley	1	166.30
10	40925	Crankshaft Pulley	1	702.00
11	37167	WASHER M16	1	2.60
12	37168	LOCKWASHER M16	1	2.60
13	33538	NUT M16 X 1.5 DIN 936	1	3.60

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* When a part is marked as not used it is generally not applicable to this engine. Please contact us for assistance.

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Return to 20B TWO / 30B THREE Group Index

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430 W 23rd Street
Holland, MI 49423
(P) - 616-820-0022

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