The Water Pump Impeller Kit - Drive: 12 spline, 12 fins; New Impeller Size: Width 1-15/16"(49.2mm); Diameter 2-1/4"(57.1mm); Shaft 5/8"(16mm) Compatible for Volvo-Penta 3588914, 3584350, 21213664, 3593660, 2123664 & 3841696; for Johnson 09-812B, 09-812B-1; for Sierra 18-3306; for Yanmar 119773-42600; for Yamaha 6TA-12457-00; for Indmar S685007 (320HP, 325HP, 330HP, 335HP, 340HP, 350HP) Fitment: for in all Malibu Boats with Indmar engine 1996 to current production; for engines equipped with the Johnson F6B raw water pump; for Services All Indmar Monsoon Models; for most Volvo Penta carbureted and fuel injected gas engines 3.0L, 4.3L, 5.0L, 5.7L, 8.1L Engines from 2005 to present Each water impeller rebuild kit is made of high material Neoprene.sturdy. Silhouette: K 12 blades, Easy Installation.this outboard motor impeller is to pump the water through the cooling system of the engine, providing big power to your boat, and will be cooling greatly after installation AFTER-SALE Customer Service: If you have any questions or concerns, please do not hesitate to contact us. We will do our best to provide you with a satisfactory shopping experience Type: Water Pump Impeller Kit
Drive: 12 spline, 12 fins
New Impeller Size: Width 1-15/16"(49.2mm)
Diameter 2-1/4"(57.1mm)
Shaft 5/8"(16mm)

Part Numbers:
for Volvo-Penta 3588914, 3584350, 21213664, 3593660, 2123664 & 3841696
for Johnson 09-812B, 09-812B-1
for Sierra 18-3306
for Yanmar 119773-42600
for Yamaha 6TA-12457-00
for Indmar S685007 (320HP, 325HP, 330HP, 335HP, 340HP, 350HP)

Fitment:
for in all Malibu Boats with Indmar engine 1996 to current production
for engines equipped with the Johnson F6B raw water pump
for Services All Indmar Monsoon Models
for most Volvo Penta carbureted and fuel injected gas engines 3.0L, 4.3L, 5.0L, 5.7L, 8.1L Engines from 2005 to present

Package Includes:
1x Impeller
1x Gasket
1x O-rings

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