Sierra Marine is a trusted manufacturer of high-quality marine engine parts and accessories. With an extensive catalog of replacement parts and maintenance products for various marine engines, Sierra ensures reliable performance and longevity for your boat, available at XtremeMarine Watersports & Boating Shop.
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The Sierra 18-3306 Water Pump Impeller is an essential component for maintaining the cooling system in your marine engine. Designed to meet or exceed manufacturer specifications, this high-quality replacement impeller ensures the proper circulation of water to keep your engine cool and prevent overheating.
The Sierra 18-45404 Outboard Motor Water Pump Impeller Impeller is a high-quality replacement part designed to ensure optimal performance of your outboard motor’s water pump. Engineered for durability and reliability, this impeller efficiently circulates water to cool the engine, preventing overheating and ensuring smooth operation on the water.
The Sierra 18-7044-1 Service Valve Kit is a high-quality replacement kit designed for use with Johnson and Evinrude outboard motors. This kit includes all the essential components to replace worn or damaged service valves, ensuring the continued smooth operation of your motor’s fuel or water systems.
The Sierra 18-8004EP-1 EPA Primer Bulb is a premium marine fuel primer bulb designed to meet the highest standards in the marine aftermarket. Engineered with double check valves, Viton balls, and stainless steel springs, it ensures reliable and efficient fuel delivery.
The Sierra 18-8041 Hose Barb is a high-quality, machined connector designed to provide a secure and reliable connection for your marine hose systems. With its NPT thread type, it ensures a tight, leak-free seal, making it ideal for fuel, water, and other fluid transfer applications.
The Sierra 18-8092 Johnson Evinrude Fuel Connector is designed specifically for Johnson and Evinrude (OMC/BRP) outboard engines. With a 3/8″ size, this connector ensures a secure and reliable connection for fuel lines, offering seamless integration into your outboard fuel system.
This highly refined formula offers superior anti-wear characteristics, maximum corrosion protection, and reduced friction to keep your engine running smoothly and efficiently. It meets the stringent requirements of marine 4-stroke motor manufacturers and ensures a cleaner engine with reduced sludge.
This highly refined formula offers superior anti-wear characteristics, maximum corrosion protection, and reduced friction to keep your engine running smoothly and efficiently. It meets the stringent requirements of marine 4-stroke motor manufacturers and ensures a cleaner engine with reduced sludge.
Sierra 18-9440-2 25W-40 Synthetic Stern Marine Engine Oil is specially formulated for sterndrive engines to handle the high loads and stresses of marine operation.
The Sierra 26000P Depth Finder is an essential tool for determining water depth using advanced sonar technology. This depth finder utilizes sound pulses to measure the depth beneath your boat, providing accurate and reliable readings to enhance your navigation.
The Sierra 59677P Universal Speedometer Pick-Up is designed to replace speedometer pickups on most major brands without the need for drilling.
The Sierra 8002S Mercury Primer Bulb is a high-performance fuel primer bulb designed for marine applications. Certified by the EPA and CARB, this primer bulb ensures compliance with environmental standards while delivering reliable fuel priming for your outboard engine.
The Sierra 80410-1 Fuel Connector is a high-quality, durable connector designed specifically for Mercury 4/5 2-stroke engines manufactured from 1999 and up. This female connector features a 5/16 inch (7.9 mm) size, making it ideal for fuel line systems on various marine vessels.
The Sierra 90424P 4-24Inch Fuel Sender is designed for accurate fuel level readings across a range of tank depths from 4 to 24 inches. Featuring a sender code “F,” it operates with a resistance range of 240-33 ohms, with varying resistance values corresponding to different fuel levels from full to empty.
Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil is specifically formulated for the demanding conditions of marine environments. Designed to surpass the performance of standard 4-cycle automotive oils, this 25W-40 oil provides superior protection and performance for stern drive and inboard engines operating under high loads and stress.
The Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil is specifically formulated for the demanding conditions of marine environments. Designed to surpass the performance of standard 4-cycle automotive oils, this 25W-40 oil provides superior protection and performance for stern drive and inboard engines operating under high loads and stress.
Sierra 9540-3 Full Synthetic 2 Stroke Outboard Engine Oil is engineered for superior performance and extended engine life in today’s high-horsepower outboards. A direct replacement for BRP XD-100 2-stroke oil, it reduces ring sticking, deposit formation, and exhaust port blockage, ensuring smoother starts and reliable operation.
Sierra 9551-3 10W40 Synthetic Blend Engine Oil is a direct replacement for Suzuki 990C0-10W40-1GL, designed to deliver superior protection and performance under high loads and operating stress. Its semi-synthetic formulation ensures excellent wear protection, thermal stability, and resistance to oxidation, making it ideal for marine engines.
Sierra 9650-2 Hi-Performance Gear Lubricant Synthetic Blend is a synthetic blend formulated to exceed the performance of OEM high-performance gear lubricants.
The Sierra 9680-2 Synthetic Gear Lubricant is a high-performance oil designed to provide superior wear protection under severe operating conditions. It resists oxidation, ensuring consistent high performance across a wide range of ambient temperatures.
The Sierra Black Rigging Hose Kit is an essential solution for keeping your engine cables and hoses organized, protected, and out of sight.
The Sierra Grey Rigging Hose Kit is an essential solution for keeping your engine cables and hoses organized, protected, and out of sight.
The Sierra Illuminated Weather Resistant Mom On-Off Switch is a reliable and durable solution for controlling various electrical components in marine and outdoor environments.
The Sierra Marine MP78730 Rotary Switch combines ergonomic design with robust performance, providing a reliable and stylish alternative to traditional toggle or rocker switches. Built for durability and ease of use, this rotary switch is an excellent upgrade for your marine electrical system.
The Sierra MP49410 Glove Box Lock is a durable and reliable locking mechanism designed to secure your boat’s glove box or storage compartment. This versatile lock can be set to either a locked or latch-only position, allowing for convenient access while ensuring your belongings are safe when needed.
The Sierra RK19440-1 Contura II Illuminated Rocker Switch is a reliable and durable choice for marine and automotive applications. Engineered for robust performance, this switch is built to withstand tough environments while offering a user-friendly design.
Sierra Synthetic Blend Mercury Outboard Engine Oil is specifically designed to meet the performance demands of today’s high-horsepower outboard engines. Engineered for durability, this synthetic blend offers superior protection against wear and tear while ensuring smooth operation even in harsh marine environments.
279Sierra Synthetic Blend Mercury Outboard Engine Oil is specifically designed to meet the performance demands of today’s high-horsepower outboard engines. Engineered for durability, this synthetic blend offers superior protection against wear and tear while ensuring smooth operation even in harsh marine environments.
Sierra TC-W3 Direct Injection 2 Stroke Outboard Engine Oil is designed to enhance performance and extend engine life in today’s high-horsepower outboards. This high-performance lubricant helps reduce ring sticking, deposit formation, and exhaust port blockage, ensuring easier starts and smooth operation.
The Sierra TC-W3 Premium Blend 2 Stroke Outboard Engine Oil is expertly formulated to enhance performance and extend engine life in today’s high-horsepower outboards. This high-performance lubricant minimizes ring sticking, deposit formation, and exhaust port blockage, ensuring reliable starts and smooth operation.
The Sierra White Rigging Hose Kit is an essential solution for keeping your engine cables and hoses organized, protected, and out of sight.
