The water pump impeller is a crucial component in outboard motors, responsible for circulating water through the engine's cooling system to prevent overheating.
|
1-2 weeks delivery time This high-quality carburetor kit is designed for Johnson engines manufactured between 1969 and 1998, specifically models 65 to 235, and is produced by Sierra under product number 18-7046.
|
$ 35.19
-
+
| ||
|
1-2 weeks delivery time Designed for Honda engines BF8 - BF9.9 produced between 2002 and 2007, this kit provides essential components for maintenance and is produced by Sierra under product number 18-7051.
|
$ 83.03
-
+
| ||
|
1-2 weeks delivery time This carburetor kit ensures reliable operation for Honda engines BF75 - BF90, produced from 1997 to 2006, and is manufactured by Sierra under product number 18-7052.
|
$ 93.19
-
+
| ||
|
Sierra 18-7072 Carburetor Kit For Mercruiser/Volvo Penta/OMC - Rochester 4-Barrel Quadra Jet Engines
1-2 weeks delivery time This carburetor kit is compatible with a range of Rochester 4-barrel engines used by Mercruiser, OMC, and Volvo Penta, covering models from 1963 to 1995, and is manufactured by Sierra under product number 18-7072.
|
$ 48.17
-
+
| ||
|
1-2 weeks delivery time The carburetor kit for Mercruiser Rochester 4-Barrel Quadra Jet engines enhances engine performance and is designed for models L4, L6, V6, and V8 produced between 1983 and 1995, manufactured by Sierra under product number 18-7077.
|
$ 57
-
+
| ||
|
1-2 weeks delivery time This high-quality carburetor kit for OMC and Volvo Penta Rochester 2 barrel engines is designed for models from 1986 to 1989, ensuring reliability and optimal performance, manufactured by Sierra under product number 18-7086.
|
$ 84.36
-
+
| ||
|
1-2 weeks delivery time This needle and seat assembly is designed for Johnson and Evinrude engines, ensuring precise fuel delivery for models ranging from 3 to 175 produced between 1954 and 2006, manufactured by Sierra under product number 18-7093.
|
$ 13.14
-
+
| ||
|
1-2 weeks delivery time The Mercruiser starboard exhaust manifold hose is designed for various marine engines from 1981 to 1996, including models 4.3L, LX, MCM, MIE, and V8, ensuring optimal performance and durability, manufactured by Sierra under product number 18-70932.
|
$ 66.83
-
+
| ||
|
1-2 weeks delivery time The needle and seat assembly for Johnson and Evinrude engines ensures precise fuel delivery and optimal performance for models ranging from 1.2 to 300 produced between 1952 and 2007, manufactured by Sierra under product number 18-7094.
|
$ 12.87
-
+
| ||
|
1-2 weeks delivery time These cooling hoses are essential for maintaining the cooling system of Mercruiser engines from 1996 to 2001, covering a variety of models, and are manufactured by Sierra under product number 18-70940.
|
$ 97.82
-
+
| ||
|
1-2 weeks delivery time This carburettor kit is designed for a range of Mercruiser, OMC, and Volvo Penta engines, ensuring efficient fuel delivery and improved performance for models from 1976 to 2012, manufactured by Sierra under product number 18-7095.
|
$ 52.88
-
+
| ||
|
1-2 weeks delivery time The carburettor kit for Mercruiser engines fits a range of Ford and Holley models from 1970 to 1974, ensuring high performance for Mercruiser engines, produced by Sierra under product number 18-7096.
|
$ 193.93
-
+
| ||
|
1-2 weeks delivery time The carburetor kit for Mercruiser engines is designed to ensure efficient fuel delivery for various models from 1982 to 2001, including L4, V6, and V8 engines, produced by Sierra under product number 18-7098-1.
|
$ 117.33
-
+
| ||
|
1-2 weeks delivery time This carburetor kit is designed for Mercury engines from 1983 to 2010, ensuring reliable fuel delivery and performance for models 30 and 125, produced by Sierra under product number 18-7211-1.
|
$ 18.54
-
+
| ||
|
1-2 weeks delivery time This carburetor kit is designed to enhance the performance of Mercury engines from 1977 to 2006, ensuring reliable operation and efficiency for models ranging from 6 to 25, produced by Sierra under product number 18-7212.
|
$ 66.83
-
+
| ||
|
1-2 weeks delivery time Designed as a direct replacement for original parts, this carburetor kit is perfect for maintaining Mercury engines from 1980 to 1986, specifically for models 45 to 50, produced by Sierra under product number 18-7215.
|
$ 23.21
-
+
| ||
|
1-2 weeks delivery time The high-quality carburetor kit for Johnson and Evinrude engines enhances performance and efficiency for models 5 to 30 produced between 1986 and 2007, manufactured by Sierra under product number 18-7219.
|
$ 50.02
-
+
| ||
|
1-2 weeks delivery time Designed for Johnson and Evinrude engines from 1968 to 2005, this carburetor kit ensures optimal performance for models ranging from 18 to 75, manufactured by Sierra under product number 18-7222.
|
$ 51.87
-
+
| ||
|
1-2 weeks delivery time This high-quality carburetor kit is compatible with Johnson and Evinrude engines from 1974 to 1997, providing reliable performance for models 3 to 15 HP, produced by Sierra under product number 18-7223.
|
$ 38
-
+
| ||
|
1-2 weeks delivery time This Holley carburetor kit is compatible with various Volvo-Penta engines from 1990 to 1998, ensuring outstanding performance for V6 and V8 models, manufactured by Sierra under product number 18-7238.
|
$ 100.31
-
+
| ||
What is the function of an impeller in an outboard motor?
The impeller in an outboard motor is a flexible, rubber component housed within the water pump. Its primary function is to draw water from outside the boat and circulate it through the engine's cooling system, preventing overheating. Regular inspection and timely replacement of the impeller are crucial, as wear or damage can lead to engine failure. Utilizing appropriate tools, such as an impeller puller, can facilitate safe removal and installation during maintenance procedures.
For genuine replacement parts, see our range of Boat Impeller.
For models designed specifically for Evinrude engines, explore our selection of Evinrude Impeller options. We also offer a dedicated range of Mercury Impeller replacements for those maintaining Mercury outboard motors, ensuring optimal performance and compatibility.
What are the differences between a standart outboard impeller and a raw water pump impeller in outboard motors?
A standard outboard impeller is typically designed for general cooling system operation, ensuring a steady water flow through the pump housing and engine. A raw water pump impeller, on the other hand, is specifically built to handle unfiltered seawater, requiring a more flexible impeller material to resist wear and debris. Regular impeller service, including replacing the old impeller with a new one and applying lubricant to the shaft and seal, helps maintain optimal performance and prevent gear damage.
For those servicing their outboard motor, a proper Honda Impeller Replacement ensures efficient cooling and engine longevity.
What are the signs that indicate an outboard engine needs an impeller service?
Signs that an outboard engine needs an impeller service include reduced water flow from the telltale, overheating, or unusual noises from the water pump housing. If the engine temperature rises abnormally, it may indicate that the water pump impeller is worn or damaged, requiring removal and replacement with a new impeller from a repair kit. Routine inspection and proper installation following the brand’s instructions help maintain performance and prevent issues related to overheating and insufficient cooling.
For Tohatsu engines, a high-quality Tohatsu Impellers is essential for maintaining optimal water circulation and preventing engine damage. Regularly checking and replacing the Tohatsu impeller ensures efficient cooling, prolonging the life of your outboard motor and keeping it in peak condition for all your boating adventures.