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Engineered Marine Products 75-75508 Thermostat Kit for Mercury Outboard

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

75-75508
06/01/2036 12:40 AM
Sale Price

$25.54

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 75-75508 is a complete thermostat kit designed for Mercury and Mariner outboard engines. This aftermarket replacement kit fits 3-cylinder and 4-cylinder applications ranging from 70 to 125 horsepower models manufactured between 1987 and 1998.

Key Features:

  • Fits Mercury Mariner 3-cylinder applications: 70, 75, 80, and 90 HP models
  • Fits Mercury Mariner 4-cylinder applications: 100, 115, and 125 HP models
  • Direct replacement for OEM part number 803061T1
  • Cross-references Sierra part number 18-3569 and GLM part number 13124
  • Complete kit includes thermostat and necessary installation components

This thermostat kit is engineered to regulate engine temperature by controlling coolant flow through your outboard's cooling system. Proper thermostat function is critical for preventing overheating and maintaining optimal engine performance on the water.

Easy ordering, shipment was quick with no excuses for a possible late delivery.

excellent

Good prices hopefully it ships quickly Hard to find part delivered to your doorstep

Thank you. Great price's!!!

thanks

I'm glad you had this item!

Great service I got them the next day worked fine Great working with this company

You seem to have satisfied my need, we shall see. Thanx

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