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Engineered Marine Products 27-00639 Cylinder Head Gasket for Yamaha 75-115HP & Mercury 75-115HP 4-Stroke Outboards

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

27-00639
08/23/2036 6:13 PM
Sale Price

$89.94

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products (EMP) 27-00639 is a replacement cylinder head gasket engineered for 4-stroke outboard marine engines. Designed to deliver a precise, leak-free seal between the cylinder head and engine block, this gasket helps maintain proper combustion chamber pressure and prevents coolant or oil intrusion into the cylinders.

Key Features:

  • Direct-fit replacement cylinder head gasket for popular Yamaha and Mercury 4-stroke outboard applications
  • Engineered for a precision fit to ensure a reliable, durable seal under marine operating conditions
  • Manufactured to OEM specifications for consistent performance and longevity
  • Backed by EMP's 2-year limited warranty against defects in materials and workmanship

Compatible Engine Models:

  • Yamaha F75TLR, F80TLR (2003)
  • Yamaha F90TLR, TXR, LA, JA (2002–2003)
  • Yamaha F100TLR (2002–2003)
  • Yamaha LF115TXR, XA (2002–2003)
  • Yamaha F115TJR, TLR, XA
  • Mercury 75–115 HP (4-Stroke)

About Engineered Marine Products: EMP is a leading aftermarket supplier to the marine industry with over 40 years of experience, serving as a premier supplier to OEMs and delivering high-quality replacement parts across a wide range of engine brands.

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