H31MM COOLING TURBINE
Width: 57 mm
Height: 31 mm
Shaft diameter:

Ensure proper engine cooling with our marine water pump impellers, designed to maintain water circulation and prevent overheating.
The impeller drives continuous water flow through the engine, maintaining optimal temperature and protecting against overheating.
Made from reinforced rubber and resistant materials, our impellers provide flexibility, durability, and reliable performance in marine environments.
Available for Volvo, Yamaha, Suzuki, Mercury, Honda, Mercruiser, OMC, PCM, and other marine engines, ensuring reliable cooling and engine protection.
Width: 57 mm
Height: 31 mm
Shaft diameter:
Seawater pump impeller with the following dimensions:
Width: 39 mm
Height: 19 mm
Shaft diameter: 9.5 mm
Gasket included for Volvo application.
For Yanmar application add the cover gasket to the details.
6-blade cooling turbine with the following dimensions:
Width: 50 mm
Height: 22 mm
Shaft diameter: 14 mm
8-blade cooling turbine including seals and reassembly gaskets.
For Volvo Penta D4 engines please refer to part number 15475T.
Width: 65 mm
Height: 50 mm
Shaft diameter: 15 mm
12 grooves
Width: 39 mm
Height: 19 mm
Shaft diameter: 12 mm
Sherwood seawater pump impeller.
Width: 65 mm
Height: 42 mm
Shaft diameter: 16 mm
Width: 58 mm
Height: 32 mm
Shaft diameter: 12 splines
Sherwood seawater pump impeller for Kholer group.
Width: 62 mm
Height: 22 mm
Shaft diameter: 16 mm
8-blade cooling turbine with O-rings for assembly, mainly for Volvo Penta D4 engines.
Dimensions: diameter 65mm height 50mm 12 grooves
For a turbine with a paper cover gasket, refer to reference 15593.
Applications:
-D4-180I-B, D4-180I-C, D4-180I-D, D4-180I-E
- D4-210A-A, D4-210A-B, D4-210I-A, D4-210I-B
-D4-225A-B, D4-225A-C, D4-225A-D, D4-225I-B, D4-225I-C, D4-225I-D, D4-225A-E, D4-225I-E
- D4-260A-A, D4-260A-B, D4-260A-C, D4-260A-D, D4-260D-B, D4-260D-B, D4-260D-C, D4-260D-D, D4-260I-A, D4260I-B, D4-260I-C, D4-260I-D, D4-260A-E, D4-260D-E, D4-260I-E
- D4-300A-A, D4-300A-C, D4-300A-D, D4-300D-A, D4-300D-C, D4-300I-A, D4-300I-C, D4-300I-D, D4-300A-E, D4-300D-E, D4-300D-D, D4-300I-E
Cover gasket 3583611 included.
8-blade cooling turbine
Width: 65 mm
Height: 76 mm
Shaft diameter: 12 mm
For Volvo Penta engines please refer to part number 15573 or 15587.
To reassemble the pump, remember to add the cover gasket, reference 801332606.
8-blade cooling impeller for Volvo Penta D6 series engine.
Dimensions: diameter 65mm height 75mm. 12 grooves
Applications:
- D6-280A-A, D6-280A-B, D-280A-C, D6-280A-D, D6-280A-E, D6-280I-A, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E
- D6-310I-A, D6-310A-A, D6-310A-B, D6-310A-C, D6-310A-D, D6-310D-B, D6-310D-C, D6-310D-D, D6-310I-B, D6-310I-C, D6-310I-D, D6-310A-E, D6-310D-E, D6-310I-E
-D6-330A-B, D6-330A-C, D6-330A-D, D6-330D-B, D6-330D-C, D6-330D-D
-D6-330I-B, D6-330I-C, D6-330I-D, D6-330A-E, D6-330D-E, D6-330I-E
- D6-350A-A, D6-350A-B
- D6-370A-B, D6-370A-C, D6-370A-D, D6-370D-B, D6-370D-C, D6-370D-D, D6-370I-A, D6-370I-B, D6-370I-C, D6-370I-D, D6-370A-E, D6-370D-E, D6-370I-E
- D6-400A-E
-D6-435D-A, D6-435D-D, D6-435D-C, D6-435D-E, D6-435I-A, D6-435I-C, D6-435I-D, D6-435I-E
Reassembly O-ring included.
Width: 41 mm
Height: 15 mm
Shaft diameter: 13 mm
Cooling turbine.
Width: 95.5 mm
Height: 63 mm
Shaft diameter: 12 splines
Width: 40 mm
Height: 22 mm
Shaft diameter: 13 mm
Impeller kit for the following Volvo Penta engines:
D3-110I-A, D3-110I-B, D3-110I-C, D3-110I-D, D3-110I-E, D3-110I-F
D3-110I-G
D3-130A-A, D3-130I-A, D3-130A-B
D3-130I-B, D3-130A-C, D3-130I-C
D3-140A-G, D3-140I-D, D3-140I-E, D3-140I-F, D3-140I-G
D3-150I-D, D3-150I-E, D3-150I-F, D3-150I-G
D3-160A-A, D3-160I-A, D3-160A-B
D3-160I-B, D3-160A-C, D3-160I-C
D3-170A-G, D3-170I-D, D3-170I-E, D3-170I-F, D3-170I-G
D3-190A-B, D3-190I-B, D3-190A-C, D3-190I-C
D3-200A-D, D3-200A-E, D3-200A-F, D3-200A-G, D3-200I-D, D3-200I-E
D3-200I-G
D3-220A-G, D3-220I-D, D3-220I-F, D3-220A-D, D3-220A-E, D3-220A-F
D3-220I-G
3.0 GLP
4.3 GL, GXI
5.0 GL, GXI
5.7 GI
8.1 GI
Turbine width 57 mm - height 48 mm - 13 grooves.
Turbine with thread for use with extraction tool 3843948.
Impeller for Sherwood brand seawater pump.
Width: 62 mm
Height: 32 mm
Shaft diameter: 16 mm
Width: 51 mm
Height: 23 mm
Shaft diameter: 13 mm
Sherwood seawater pump impeller kit.
Impeller for Johnson seawater pump.
Width: 95 mm
Height: 130 mm
Shaft diameter: 12 splines
Width: 32 mm
Height: 15 mm
Shaft diameter: 12 mm
Sherwood seawater pump impeller kit including O-ring 19879.
Cummins Engine Application:
- QSB7.0
- QSC8.3
- QSL9.0
Width: 92 mm
Height: 80 mm
Shaft diameter: 12 mm
10-blade cooling turbine with the following dimensions: 65 x 50.2 x 16 mm.
Sherwood seawater pump impeller for Onan group.
Width: 40 mm
Height: 19 mm
Shaft diameter: 12 mm
Width: 31 mm
Height: 14 mm
Shaft diameter: