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Engineered Marine Products 46-46633 Marine Water Pump Housing

Manufacturer

Engineered Marine Products

<h3>Engineered Marine Products: Marine-Grade Reliability for Automotive Systems</h3><p>Engineered Marine Products (EMP) brings precision engineering and marine-grade durability to the automotive aftermarket. With over 1,100 specialized components in their catalog, EMP applies the same rigorous standards required for harsh marine environments to create automotive parts that excel in demanding conditions. This manufacturer has built a reputation for producing components that withstand extreme temperatures, moisture, and vibration—qualities that translate directly to superior performance in automotive applications.</p><h3>Climate Control and Electrical Components</h3><p>One of EMP's core specialties lies in climate control system protection. Their <a href="/13199-engineered-marine-products-hvac-cut-off-switch-4209">HVAC cut-off switches</a> provide critical safety functions for heating and air conditioning systems, automatically interrupting power flow when pressure thresholds are exceeded. These switches serve as essential safeguards against compressor damage and system failures, making them indispensable for maintaining optimal cabin comfort and protecting expensive HVAC components from catastrophic failure.</p><h3>Transmission Control Technology</h3><p>Modern automatic transmissions rely on precise hydraulic control to manage gear changes smoothly and efficiently. EMP's <a href="/13199-engineered-marine-products-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> regulate transmission fluid pressure with exceptional accuracy, ensuring seamless shifts and optimal power delivery. These electro-hydraulic components play a vital role in transmission longevity, as proper solenoid function prevents harsh shifting, slippage, and premature wear of internal clutch packs and bands.</p><h3>Engine Cooling Solutions</h3><p>Maintaining proper engine temperature is fundamental to performance and longevity. EMP manufactures <a href="/13199-engineered-marine-products-engine-water-pump-2208">engine water pumps</a> that circulate coolant throughout the engine block, cylinder heads, and radiator system. Drawing on their marine heritage where cooling system reliability is non-negotiable, these water pumps feature durable construction with corrosion-resistant materials and precision-machined components. A failing water pump can lead to overheating and catastrophic engine damage, making quality replacement parts essential for any cooling system service.</p><h3>Engineering Philosophy</h3><p>What sets Engineered Marine Products apart is their commitment to over-engineering components for extreme conditions. Marine applications demand parts that can handle saltwater corrosion, constant vibration, and temperature fluctuations—challenges that also exist in automotive environments. This design philosophy results in parts with enhanced durability, longer service life, and greater reliability than standard replacement components. Whether you're servicing climate control systems, transmission repairs, or cooling system maintenance, EMP provides components engineered to exceed expectations.</p>

Part Number

46-46633
08/23/2036 6:13 PM
Sale Price

$12.41

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Usually delivered within 2 days

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Fitment guaranteed

Product Details

Engineered Marine Products (EMP) part number 46-46633 is a replacement water pump housing designed for Mercury and Mariner outboard engines. EMP manufactures aftermarket marine water pump components built to OEM specifications, offering a reliable and cost-effective alternative to factory Mercury parts.

The water pump housing is a critical component of the outboard's raw-water cooling system. It encases the impeller and directs water flow through the engine to prevent overheating. Replacing a worn or cracked housing restores proper sealing and cooling efficiency.

Key Features:

  • Replacement water pump housing for Mercury and Mariner outboard applications
  • Engineered to OEM specifications for proper fit and function
  • Manufactured by Engineered Marine Products (EMP) — a trusted name in aftermarket marine cooling components
  • Compatible with applicable Mercury and Mariner outboard lower unit water pump assemblies
  • UPC: 840080481739

Always verify compatibility with your specific engine serial number and model year before installation. Sold as a housing only — impeller, wear plate, and gaskets may be sold separately or as part of a complete water pump kit.

Fast shipping time good price

everything fine but took longer than expected

Easy & fast shipping

I thought I was getting 10% off my next order but never got that.

So far so good. Let you know in 2 days.

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