Sierra Boat Parts represents a wide range of marine parts used in engines, fuel systems, electrical components, starters, solenoids, manifolds, gears, and drive parts for the marine industry. These products are designed to replace original components in outboard and inboard power systems, supporting high horsepower engine demands in harsh marine environments, including 4 stroke applications, fuel delivery, ventilation, and drivetrain operation.
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1-2 weeks delivery time Specifically engineered for various Yamaha outboard engines, this reliable impeller references original part numbers such as 6H4-44352-00-00. It is suitable for models 25 to 60, manufactured by Sierra with the product number 18-3068.
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$ 33.37
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1-2 weeks delivery time This impeller is designed for high performance and reliability in Yamaha and Mercury outboard engines, referencing original part numbers such as 47-81423M and 47-97108M. It is suitable for models 40 to 70 from various years including 1995 and later, manufactured by Sierra with the product number 18-3069.
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$ 40.79
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1-2 weeks delivery time This durable impeller ensures optimal water flow and cooling for Yamaha outboard engines, referencing the original part number 688-44352-03-00. It fits models 60 to 200 and is suitable for years from 2004 and later, produced by Sierra with the product number 18-3070.
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$ 27.99
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1-2 weeks delivery time Engineered for a wide range of Yamaha and Suzuki engines, this impeller is made from high-quality rubber for durability and references original part numbers like 6E5-44352-00-00. It is compatible with models ranging from 90 to 250 and is manufactured by Sierra with the product number 18-3071.
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$ 38.94
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1-2 weeks delivery time Designed for enhanced performance and reliability in Yamaha and Mercury outboard engines, this impeller references original part numbers 47-80395M and 646-44352-01-00. It fits model 2 and is suitable for years 1985 to 1990, produced by Sierra with the product number 18-3072.
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$ 33.16
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1-2 weeks delivery time Crafted for optimal water flow, this impeller is compatible with a variety of Yamaha and Mercury outboard engines, referencing part numbers 47-96305M and 6E0-44352-00-00. It fits models 4 to 6 and is manufactured by Sierra with the product number 18-3073.
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$ 33.67
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1-2 weeks delivery time This versatile impeller ensures reliable cooling and performance for Mercury and Yamaha outboard engines, referencing several original part numbers including 47-84027M. It fits models 9.9 and 15 and is produced by Sierra with the product number 18-3074.
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$ 28.03
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1-2 weeks delivery time This impeller kit is designed for optimal performance and durability in Volvo-Penta engines, referencing original part numbers such as 21951342 and 875583. It is made from neoprene, features six blades, and is manufactured by Sierra with the product number 18-3076.
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$ 96.63
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1-2 weeks delivery time This high-quality impeller ensures efficient water flow and cooling in various Volvo-Penta inboard engines, referencing part numbers 21213664 and 22307636. It fits models such as 3.0 and 5.7 and is produced by Sierra with the product number 18-3078.
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$ 108.71
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1-2 weeks delivery time Engineered for reliability, this impeller kit is compatible with both Volvo-Penta and Yanmar inboard engines, referencing original part numbers like 3586494. It features a turbine diameter of 39.7 mm, made from neoprene, and is manufactured by Sierra with the product number 18-3079.
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$ 72.83
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1-2 weeks delivery time The impeller and seals kit is crafted to meet the specifications of various Volvo-Penta engine models, ensuring high-quality performance. It includes original references, is made of neoprene, and is suitable for numerous engine models.
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$ 46.57
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1-2 weeks delivery time This impeller is specifically designed for Johnson and Evinrude outboard engines, providing excellent performance and durability, with original references and made of rubber.
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$ 62.78
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1-2 weeks delivery time Designed for optimal performance, this impeller meets original specifications for Evinrude and Johnson outboard engines, covering various models from 1971 to 1978.
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$ 54.51
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1-2 weeks delivery time Engineered for Mercruiser inboard engines, this robust rubber impeller is compatible with a wide range of models, featuring original references and eight blades for effective performance.
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$ 47.74
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1-2 weeks delivery time This impeller is designed specifically for Yamaha outboard engines, ensuring excellent performance and durability, with an original reference for models from 1990 to 1997.
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$ 38.16
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1-2 weeks delivery time These impellers are compatible with a range of Evinrude and Johnson outboard engines, providing reliable operation for various models and covering several production years.
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$ 43.17
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1-2 weeks delivery time Engineered for specific models of Evinrude and Johnson outboard engines, this impeller ensures optimal performance and longevity, with references spanning several years.
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$ 32.36
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1-2 weeks delivery time This impeller is designed to enhance the performance of Suzuki outboard engines from 1980 to 1982, ensuring reliability and efficiency. Made from high-quality rubber, it supports models ranging from 9.9 to 28 horsepower, providing excellent resistance to wear and tear for optimal engine performance.
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$ 64.66
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1-2 weeks delivery time Compatible with various Suzuki outboard engine models produced between 1977 and 1997, this impeller ensures exceptional performance in marine environments. It is designed to handle the demands of both calm and rough waters, guaranteeing efficient cooling and performance for a reliable boating experience.
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$ 45.36
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1-2 weeks delivery time Designed for high-performance Suzuki outboard engines, this impeller supports models from 50 to 85 horsepower across multiple years, including 1980-1997. Its robust construction promotes reliable performance and optimal water circulation, helping to prevent overheating and maintain engine health.
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$ 49.24
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What is the functional purpose of a thermostat part in a boat engine system used in Sierra Boat Parts applications?
The functional purpose of a thermostat part in a boat engine system is to regulate coolant flow so the engine maintains its optimal operating temperature under varying loads. In marine products such as aftermarket engine and drive parts, proper temperature control supports efficient marine fuel combustion, protects internal components, and ensures correct vent and cooling behavior during continuous operation. This type of replacement component is commonly referenced within technical ranges associated with sierra marine parts and sierra replacement applications in the marine environment.
How are marine fuel system components designed to operate with mercury engine platforms?
Marine fuel system components are designed to align with mercury engine platforms by matching specific fuel pressure, flow characteristics, and operating temperatures required by these power units. In mercruiser-style applications, such components support consistent engine performance and reliability.