Yanmar 1GM Seawater and Impeller Pump
Item no.
57136
Description
Seawater and impeller pump ST303
Pump type
ST303
Max. flow rate
14
l/min
Shaft-Ø
10
mm
Thread
1/4"
Impeller hub
Type 2
Length
61
mm
Width
67
mm
Height
61
mm
Hole diameter
7
mm
Weight
0.75
kg
Material
Bronze
For Yanmar
1GM-10
Necessary accessories for this item
Product details
The life of a seawater pump / impeller pump is limited, even if maintenance activities such as replacement of sealing and impeller are performed regularly. The reason for this is corrosion, which is caused by the constant condensation of the pump even if the engine is at a standstill, as well as material removal due to erosions as a result of the high flow speed of the seawater inside the pump housing.
Often small but steadily increasing leakages, usually at the bottom of the housing, are signs of a pump's demise. At that point, you should think about a replacement.
In order to assist skilled skippers in carrying out their own repairs without causing a total loss, we are now offering seawater pumps (impeller pumps) for the most common types of engines on the market. Dimensions, connection widths, flow rates and shaft diameters are provided in the table. Here you can also find information on which pump is suitable for which engine manufacturer / type of engine.
Our seawater pumps are "OEM quality" approved and meet the requirements of engine manufacturers.
Often small but steadily increasing leakages, usually at the bottom of the housing, are signs of a pump's demise. At that point, you should think about a replacement.
In order to assist skilled skippers in carrying out their own repairs without causing a total loss, we are now offering seawater pumps (impeller pumps) for the most common types of engines on the market. Dimensions, connection widths, flow rates and shaft diameters are provided in the table. Here you can also find information on which pump is suitable for which engine manufacturer / type of engine.
Our seawater pumps are "OEM quality" approved and meet the requirements of engine manufacturers.
Documents
Manual
PDF, 67,95 KB
Accessories
-6%
MAESTRINI
Hose Nozzles, brass MS58
€1.60
from
€1
51
17 variants
Impeller / neoprene / 6 blades / type 2
only
€15
92
11
Shaft Seal for Seawater Pump ST 143/147/160/201/303/ F5B-9
only
€5
46
8
Impeller / neoprene / 6 blades / type 2
only
€15
92
15
Impeller / neoprene / 6 blades / type 2
only
€13
40
67
Impeller / Nitrile / 6 Blades / Type 2
only
€18
45
9
Pump Cover for ST110, ST914, ST111, ST114 and ST115 Seawater Pump
only
€18
45
10
Cover Seal for Seawater Pump / Impeller Pump ST109/114/303/914
only
€1
64
35
Impeller / neoprene / 6 blades / type 2
only
€14
24
> 100
Customers also bought
-5%
Heavy-Duty Stainless Steel Hose Clamps
€4.88
from
€4
62
24 variants
-6%
MAESTRINI
Hose Nozzles, brass MS58
€1.60
from
€1
51
17 variants
-16%
RAYMARINE
EV-100 Wheel Pilot
€1,795.00
only
€1.512
56
3
YACHTICON
HEAD LUBE / 100 ml
only
€7
52
> 100
-27%
HENGST
Diesel Filter for YANMAR 1; 2; 3 GM Series, YSM 7-12 PS, 2 QM 15/20/30 and YM Series
€8.05
only
€5
84
> 100
-14%
HENGST
Oil Filter for Yanmar & Sole Diesel
€9.75
only
€8
36
> 100
Air Filter for YANMAR 2/3 GM & 2/3 YM
only
€25
17
47
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