Parts Catalog: Westerbeke 8.5 / 12.5 / 15 BTG Gasoline Generators
Engine System Group: 8.5-12.5-15.0 BTG GENERATOR - CYLINDER BLOCK - CRANKSHAFT

Return to 8.5 / 12.5 / 15 BTG Gasoline Generators catalog index: 8.5 / 12.5 / 15 BTG Gasoline Generators Group Index

This information is found in Westerbeke catalog #37315
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Ref.Part # DescriptionQuantity
Req'd		Price
Each
1-134906BLOCK
ASSEMBLY 8.5 BTG		1
1-237718ENGINE,BLOCK Assembly 12.5 BTG
ASSEMBLY 12.5 BTG		1
1-334910ENGINE,BLOCK Assembly
ASSEMBLY 15.0 BTG		13705.50
234171PLUG15.90
324369This is the part you were searching for:
PLUG,EXPANSION 20 MM DIN 443
EXPANSION CUP 35 MM		34.70
434132NIPPLE,OIL FILTER
OIL FILTER		119.20
533676DOWEL,TUBULAR
TUBULAR 12 X 12		34.30
634131PLUG,OIL CONTROL
OIL CONTROL		17.90
7-137567BEARING SET,ROD STD
SET-CONNECTING ROD STD		1123.90
7-237568BEARING SET,ROD 0.25
SET-CONNECTING ROD 0.25MM		1123.90
7-337569BEARING SET,ROD 0.50
SET-CONNECTING ROD 0.50MM		1123.90
7-437570BEARING SET,ROD 0.75
SET-CONNECTING ROD 0.75MM		198.80
8-134066ROD,CONNECTING
CONNECTING 8.5 BTG 12.5 BTG		4239.00
8-234149ROD,CONNECTING
CONNECTING 15.0 BTG		4235.20
9-0134045PISTON STD
WITH PIN STD 8.5 BTG		4107.60
9-0234046PISTON 0.25
WITH PIN 0.25MM 8.5 BTG		489.80
9-0334047.50 Over Sized Piston Assembly with Pin for Models 8.5 BTG , W41G and 6.5 TWG
WITH PIN 0.50MM 8.5 BTG		4118.36
9-0434048.75 Over Sized Piston Assembly with Pin for Model 8.5 BTG
WITH PIN 0.75MM 8.5 BTG		4107.60
9-0534049PISTON 1.00
WITH PIN 1.00MM 8.5 BTG		4107.60
9-0637571PISTON STD
WITH PIN STD 12.5 BTG		4107.60
9-0737572PISTON 0.25
WITH PIN 0.25MM 12.5 BTG		4107.60
9-0837573.50 Over Sized Piston Assembly with Pin for Model 12.5 BTG
WITH PIN 0.50MM 12.5 BTG		4100.90
9-0934100PISTON STD
WITH PIN STD 15.0 BTG		4116.80
9-1034101PISTON 0.25
WITH PIN 0.25MM 15.0 BTG		4116.80
9-1134102.50 Over Sized Piston Assembly with Pin for Models 15.0 BTG, W70G, and 11 TWG
WITH PIN 0.50MM 15.0 BTG		497.50
10-134040RING SET STD
ENGINE SET STD 8.5 BTG		1276.00
10-234041RING SET 0.25
ENGINE SET 0.25MM 8.5 BTG		1276.00
10-334042RING SET 0.50
ENGINE SET 0.50MM 8.5 BTG		1276.00
10-434043RING SET 0.75
ENGINE SET 0.75MM 8.5 BTG		1276.00
10-534044RING SET 1.00
ENGINE SET 1.00MM 8.5 BTG		1276.00
10-634094RING SET STD
ENGINE SET STD 12.5-15.0 BTG		1354.90
10-734095RING SET 0.25
ENGINE SET 0.25MM 12.5-15.0 BTG		1367.30
10-834096RING SET 0.50
ENGINE SET 0.50MM 12.5-15.0 BTG		1367.30
1234119PLUG210.30
1334058JET,OIL
OIL		110.30
1412858Stud
M 8 X 22 DIN 939		1
1533624PLUG1
1633657PLUG,EXPANSION 40 MM DIN 443
EXPANSION CUP 40 MM		15.90
1733311DOWEL,BLOCK TO BACKPLATE
BLOCK TO BACKPLATE		220.00
18-134150THRUSTWASHER SET STD
THRUST-SET STD		146.60
18-234155THRUSTWASHER SET 0.250
THRUST-SET 0.25MM		145.50
18-334156THRUSTWASHER SET 0.500
THRUST-SET 0.50MM		155.80
18-434157THRUSTWASHER SET 0.750
THRUST-SET 0.75MM		155.80
1934141SEAL,OIL
OIL		162.00
2034124SEAL,MAIN BEARING CAP
MAIN BEARING CAP		29.80
2234060BOLT,MAIN BEARING CAP
MAIN BEARING CAP		10
2434168DOWEL,TUBULAR
TUBULAR 14 X 12		104.30
25-134088BEARING SET,MAIN STD
SET MAIN STD		1255.40
25-234039Camshaft Assembly for for 41G, 70G and TWG 6.5
SET MAIN 0.25MM		1683.70
25-334090BEARING SET,MAIN 0.50
SET MAIN 0.50MM		1290.30
25-434091BEARING SET,MAIN 0.75
SET MAIN 0.75MM		1259.30
26-134067CRANKSHAFT
8.5-12.5 BTG		11160.00
26-234099CRANKSHAFT
15.0 BTG		1
2734068KEY,CRANKSHAFT
CRANKSHAFT		18.50
2834069SPROCKET,CRANKSHAFT
OIL PUMP CHAIN DRIVE		1106.00
2934148SPROCKET,CRANKSHAFT
TIMING CHAIN DRIVE		1
3034092Crankshaft Pulley
CRANKSHAFT 1 GROOVE		1169.30
3133256Crankshaft Pulley
CRANKSHAFT 2 GROOVE		1
3234070BOLT,CRANKSHAFT PULLEY
CRANKSHAFT PULLEY		133.20
3331784Washer M 6 Din 125
M 6 DIN 125		40.20
3431783M6 Lockwasher
M 6 DIN 127		40.20
3513590CAPSCREW M 6x30 DIN 933
M 6 X 30 DIN 933		40.70

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