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Engineered Marine Products 1399-39022 Fuel Pressure Regulator for MerCruiser MPI 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

1399-39022
07/14/2036 8:06 AM
Sale Price

$86.60

1 left at this price

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Product Details

The Engineered Marine Products 1399-39022 is a high-quality fuel pressure regulator designed for MerCruiser MPI sterndrive engines. This regulator operates at 43 PSI (300 kPa) to ensure precise fuel delivery and optimal combustion in your marine engine. The regulator mounts on Gen III fuel cooler systems for reliable fuel pressure control.

Key Features:

  • Maintains consistent 43 PSI fuel pressure for optimal engine performance
  • Direct replacement for MerCruiser OEM part number 892681
  • Compatible with Sierra 18-33211
  • Marine-grade construction for durability and corrosion resistance
  • Designed specifically for Gen III fuel cooler systems

Engine Compatibility:

  • MCM/MIE 5.0L MPI, 350 Mag MPI, MX 6.2L MPI, and 496/8.1L engines with Gen III Fuel Cooler
  • 5.7L MPI, 350 Magnum, 496 Magnum, 8.2L, 502 Mag MPI (375-425 HP)
  • 520 and 540 Race Sterndrive applications

This fuel pressure regulator is essential for maintaining proper fuel system operation, ensuring smooth acceleration, improved fuel efficiency, and reliable engine performance across a wide range of MerCruiser MPI applications.

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