Coupling

Alpha I - Generation 2

Replaces:

Mercruiser: 27-43033-1, 27-430331, 43033, 430331; Bombardier: 0509257; Honda: 19234-ZW1-003

OEM: 27-43033-1

Engines: 30HP +, BF90A

BF75A

Replaces: 28-43037, 28-8M0032833, 8M0032833

Replaces:  46-96148A8

For MR/Alpha One

Serial number 6225577 and up

Blades: 6

Ø A 11.00

Ø B 32.00

C 14.35

Replaces: 47-89980 for MERCRUISER

Replaces:  Mercruiser: 27-85608-1, 27-856081, 27-88M0090319, 27-8M0090319, 856081, 8M0090319; Bombardier: 0508836

Blades: 6

Ø A 14.00

Ø B 40.00

C 22.00

Replaces: 47-95611 for MERCRUISER - 662-44352-01-00 for YAMAHA

Engines: E8D

Meassurements in mm.

Replaces: 46-44292A3, 46-44292Q03

Blades: 6

Ø A 10.94

Ø B 38.40

C 17.80

Replaces: 47-22748 for MERCRUISER

Replaces: 27-94914

Water Pump Body Gasket

Blades: 8

Ø A 11.40

Ø B 66.50

C 50.60

Replaces: 47-862232A2 for MERCRUISER



Replaces:Mercruiser: 30605, 32435, 324351, 32435B, 8M0204677

For #1 Units thru S/N D494568

Replaces:Mercruiser: 27-34897, 34896, 34897, FI5000078; Volvo: 3852477, 835210, 835211; Bombardier: 0508587, 3852477; Yamaha: YSG-37545-87-G0, YSG3754587G0

For: GM 4.3L, 5.0L & 5.8L

Replaces: 27-33956

 4 & 6 Cyl.

For #1 with serial #2663442 to 6225576

Replaces: 27-32770, 27-19551

Replaces: 3593573

Impeller

D6, D9,

(D11 with reverse gear)

Blades: 8

Ø A 14.29

Ø B 65.20

C 75.65

Replaces: 3N5895 for CARTERPILLAR - 47-816814T for MERCRUISER - 3593573 for VOLVO