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Engineered Marine Products 75-75509 Thermostat for Johnson Evinrude Outboard Engines

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

75-75509
06/21/2036 3:27 PM
Sale Price

$34.88

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 75-75509 is a precision-engineered replacement thermostat designed specifically for Johnson and Evinrude outboard engines. This critical cooling system component maintains optimal engine operating temperature by regulating coolant flow, protecting your engine from overheating and ensuring efficient performance.

Key Features:

  • Direct replacement thermostat for multiple Johnson/Evinrude outboard applications
  • Precision temperature control maintains proper engine cooling system function
  • Durable brass construction resists corrosion in harsh marine environments
  • Engineered to OEM specifications for reliable fit and performance
  • Designed to resist coolant pressure variations at high RPMs

Compatibility:

  • Johnson/Evinrude 70, 80, 90, 100, 115, 140, 150, 175, 200, 225, 250, 300 HP outboards (2005-2013)
  • Johnson/Evinrude 90, 115, 140 HP 4-Stroke models (2003-2006)
  • Johnson/Evinrude 200, 225 HP 4-Stroke EFI models (2004-2006)

Regular thermostat replacement is essential preventive maintenance, especially after any engine overheating incident. A properly functioning thermostat ensures your outboard reaches optimal operating temperature quickly and maintains consistent cooling system pressure for maximum heat transfer efficiency.

Nice

quick and easy. hope the shipping is fast? will be back if so.

Ordered part and got it quick

Easy to navigate site and good deals

thanks

GOT WHAT WAS ORDERED

Would like an estimated delivery date with my order.

Good deal

Right parts, delivered fast.

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