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Engineered Marine Products 300-02511 Marine Alternator for MerCruiser V6 & V8 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

300-02511
07/14/2036 9:12 AM
Sale Price

$229.47

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 300-02511 is a high-performance marine alternator designed specifically for MerCruiser GM and MIE Black Scorpion engines. This 65-amp, 12-volt alternator provides reliable charging power for V6 engines ranging from 155-175 horsepower and V8 engines from 255-500 horsepower.

Key Features:

  • 65-amp output with 12-volt system for dependable battery charging
  • Serpentine belt design with 6-groove pulley for modern engine applications
  • Internal voltage regulator for simplified installation and maintenance
  • External cooling fan for optimal temperature management in marine environments
  • SAE J1171 marine ignition protection certified for safe operation
  • 3-wire hookup with integrated tachometer lead connection
  • Negative polarity with 5/16-18 threaded mounting ear

OEM Cross-References:

  • Replaces Mercury Marine 807653T, 807653, 805884T, 805884, 805447T
  • Sierra 18-5960
  • ARCO 60060
  • API Marine 20057
  • Mallory 9-19104
  • Mando AC165610, AC165616, AC165617

This direct-fit replacement alternator is engineered to meet or exceed OEM specifications, providing reliable performance for MerCruiser stern drive, inboard, and high-performance ski engines. Compatible with various MerCruiser models from 1996-2005 including 262 Mag, 350 Mag, and 377 Scorpion engines equipped with serpentine belt systems.

Seems easy enough. Walker exhaust pipe was much cheaper here then at a local auto parts store. Exhaust pipe ships free, but the 3 exhaust gaskets I need to not. I chose to buy those local and not have to pay $11.50 in shipping. Prices for gaskets was are about the same local or via autoplicity. Gaskets $13.98 vs local $15.27

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