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Engineered Marine Products 47-47228 Suzuki Outboard Water Pump Impeller

Manufacturer

Engineered Marine Products

<h3>About Engineered Marine Products (EMP)</h3><p><strong>Engineered Marine Products</strong>, widely known in the boating world as <strong>EMP</strong>, has been a trusted name in marine parts manufacturing for over 40 years. The company supplies OEMs, distributors, dealers, and rebuilders worldwide with high-quality aftermarket components engineered to meet or exceed original equipment manufacturer (OEM) specifications. Whether you maintain a weekend fishing boat or a performance inboard, EMP&apos;s extensive catalog is built to keep marine engines running reliably season after season.</p><h3>A Marine Parts Specialist Built on Engineering Precision</h3><p>EMP&apos;s foundation is precision manufacturing. Their design and production processes leverage modern engineering technology, with a focus on dimensional accuracy, material quality, and long-term durability in the demanding marine environment. Salt spray, constant vibration, wide temperature swings, and moisture ingress are realities every marine component must survive — and EMP engineers its parts with exactly those conditions in mind.</p><p>The brand&apos;s catalog spans a remarkably wide range of marine engine subsystems. From cooling and fuel delivery to gearcases, propellers, transom components, and steering systems, EMP offers solutions for outboard engines from manufacturers including Mercury/Mariner, Yamaha, BRP (Johnson/Evinrude), and Force, as well as inboard/sterndrive platforms such as MerCruiser, OMC, and Volvo Penta.</p><h3>Ignition and Electrical Components</h3><p>One of EMP&apos;s most comprehensive product areas is marine ignition and electrical systems. Their <a href="/13199-engineered-marine-products-ignition-control-module-10488">Ignition Control Modules</a> and related ignition components cover a broad spectrum of inboard and outboard applications — from distributor caps and rotors for Volvo Penta V8 engines to ignition coil assemblies compatible with MerCruiser 3.0L through 8.4L GM-based powerplants and OMC configurations. Reliable spark delivery is critical to engine performance and starting consistency on the water, and EMP&apos;s ignition lineup is designed to deliver dependable output across the entire RPM range.</p><h3>Gaskets, Seals, and Engine Integrity</h3><p>Keeping a marine engine leak-free is just as important as keeping it firing correctly. EMP&apos;s <a href="/13199-engineered-marine-products-gaskets-seals-201268">Gaskets &amp; Seals</a> lineup addresses the full range of engine and gearcase sealing needs — including gearcase seal kits, Teflon lip seals, fuel injector crush ring kits, and comprehensive engine gasket sets. Proper sealing prevents water intrusion, oil loss, and exhaust leaks that can quickly sideline a boat and lead to expensive engine damage.</p><h3>Why Boaters and Technicians Choose EMP</h3><ul style="list-style:disc"><li><strong>OEM-Grade Quality:</strong> Parts are engineered to meet or exceed original manufacturer specifications, ensuring proper fit and reliable function.</li><li><strong>Broad Application Coverage:</strong> EMP covers major outboard and inboard/sterndrive platforms from leading marine engine brands.</li><li><strong>Trusted Supply Chain:</strong> EMP products are sold through OEMs, distributors, and dealers globally, reflecting deep industry confidence in the brand.</li><li><strong>40+ Years of Manufacturing Heritage:</strong> Decades of marine-specific engineering experience inform every product in the EMP lineup.</li></ul><p>For boat owners, marine technicians, and engine rebuilders who demand components they can count on, Engineered Marine Products delivers the quality and application coverage to get the job done right.</p>

Part Number

47-47228
09/12/2036 7:58 AM
Sale Price

$23.32

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Product Details

The Engineered Marine Products (EMP) 47-47228 is a replacement water pump impeller designed for Suzuki outboard engines. EMP impellers are precision-manufactured to meet demanding marine industry standards, delivering reliable cooling system performance in both freshwater and saltwater environments.

The water pump impeller is a critical component of your outboard's cooling system. It circulates water from the lower unit through the engine to prevent overheating. Regular inspection and replacement of the impeller is essential preventive maintenance — worn or degraded impeller blades can reduce water flow, leading to engine overheating and potential damage.

Key Features:

  • Direct-fit replacement impeller for compatible Suzuki outboard engines
  • Engineered to OEM specifications for proper fit and function
  • Flexible rubber blade construction designed to maintain a tight seal within the water pump housing
  • Resistant to the corrosive effects of saltwater and marine environments
  • Manufactured by Engineered Marine Products (EMP), a trusted aftermarket marine parts supplier

Routine impeller replacement is recommended annually or every 100 hours of operation. Impeller blades can harden, crack, or deform over time — particularly if the engine sits unused for extended periods — reducing cooling efficiency. Replacing the impeller proactively helps protect your Suzuki outboard from heat-related damage.

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The product description was spot on which helped me determine it was the right item for me. The item was a very reasonable price. Shipping was prompt. I would recommend this vendor to a friend and would purchase from them again.

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