1. Sterndrive Electrical For Sale.
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  3. PROTORQUE PH300-0030

PROTORQUE PH300-0030 Alternator 865369006960 115 240

fits model: Mariner, Mercruiser. make: Mercury.

Ph300-0030 Protorque Alternator For Mercury / Mariner Mercruiser 115 - 240 Hp

( Brand: Protorque ), ( Manufacturer Part Number: PH300-0030 ), ( Part Type: Hp Alternator ), ( UPC: 865369006960 )

Review PROTORQUE Alternator Mercury 115 240 Hp fits MARINER MERCRUISER

The Protorque PH300-0030 alternator is a high-performance replacement component designed specifically for Mercury Mariner and Mercruiser 115 engines with a power output of 240 horsepower. This alternator is manufactured by Protorque, a leading brand in the marine industry, known for its durable and reliable electric components.

The PH300-0030 alternator is an upgrade from the original equipment, offering several advantages. It is built with a robust and durable design, featuring a cast aluminum housing that provides excellent cooling and resistance to corrosion. The alternator boasts a powerful output of 120 amps at 1000 RPM, ensuring that your battery is charged efficiently and effectively, even under heavy loads.

This alternator is also designed with advanced technology, such as a three-phase output, which minimizes voltage drop and ensures a stable power supply to your engine and electrical systems. It also features a regulator that maintains a consistent battery voltage, preventing damage to your battery or electrical components.

The Protorque PH300-0030 alternator is easy to install, with a bolt-on design that allows for quick and straightforward replacement of the original equipment. It is also compatible with most Mercury Mariner and Mercruiser 115 engines, making it a versatile and reliable solution for boat owners.

In summary, the Protorque PH300-0030 alternator is a high-performance and durable replacement component for Mercury Mariner and Mercruiser 115 engines with a power output of 240 horsepower. It offers advanced technology, such as a three-phase output and a regulator, for efficient and stable power supply. Its robust design, easy installation, and compatibility with most Mercury Mariner and Mercruiser 115 engines make it an excellent choice for boat owners looking to upgrade their electrical systems.

Protorque PH300-0030 is a high-performance alternator designed for applications where additional charging capacity is required. This alternator is often considered for Mercury Mariner Mercruiser 115 240 hp engines due to its ability to provide sufficient power for onboard electronics and accessories. Here are some pros and cons to help you make an informed decision:

Pros:

1. Enhanced charging capacity: The Protorque PH300-0030 alternator delivers more power than the original equipment alternator, ensuring that your batteries are charged efficiently, even under heavy load conditions.

2. Durability: This alternator is built to last, with a robust design that can withstand the rigors of marine use. It features a heavy-duty rotor, a cast aluminum housing, and a three-year warranty.

3. Improved engine performance: A well-charged battery is essential for optimal engine performance. By providing sufficient charging capacity, the Protorque PH300-0030 alternator can help improve the overall performance of your Mercury Mariner Mercruiser 115 240 hp engine.

4. Versatility: This alternator is suitable for a wide range of applications, including marine, RV, and industrial uses. It can be used with various voltage systems, making it a versatile option for different applications.

Cons:

1. Cost: The Protorque PH300-0030 alternator is more expensive than the original equipment alternator. However, the additional cost may be justified by the enhanced charging capacity and durability.

2. Compatibility: It is essential to ensure that the Protorque PH300-0030 alternator is compatible with your Mercury Mariner Mercruiser 115 240 hp engine. While it is designed to fit most applications, it is recommended to double-check the specifications before making a purchase.

3. Installation: Installing the Protorque PH300-0030 alternator may require some technical knowledge and skills. It is recommended to hire a professional installer to ensure a proper installation and to avoid any potential issues.

Ending Conclusion:

The Protorque PH300-0030 alternator is an excellent investment for Mercury Mariner Mercruiser 115 240 hp engines that require additional charging capacity. Its durability, enhanced charging capacity, and versatility make it a worthwhile consideration. However, it comes with a higher cost and potential compatibility and installation challenges. Ultimately, the decision to purchase the Protorque PH300-0030 alternator depends on your specific needs, budget, and technical expertise.

Recommendation:

If you frequently use power-hungry electronics and accessories on your Mercury Mariner Mercruiser 115 240 hp engine and want to ensure efficient battery charging, the Protorque PH300-0030 alternator is a solid investment. However, if you have limited technical expertise or a tight budget, you may want to consider other options, such as maintaining good battery care practices or upgrading your battery capacity instead. Ultimately, it is essential to weigh the pros and cons carefully and consult with a professional installer before making a decision.

Details:

Protorque Alternator PH300-0030 for Mercury / Mariner Mercruiser 115 - 240 Hp, OE#'s: 857006T 875285T1 881248T 889955 889955A03 8M0064021 19020703.

part #: ph3000030 prices

  • $276.22-$298.88

specifications steelectr:

  • for models: Mariner, Mercruiser
  • for makes: Mercury
  • brand: Protorque
  • mpn: Ph300-0030
  • part type: Hp Alternator
  • upc: 865369006960

offer steelectr:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: September 20, 2025

returns steelectr:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller steelectr:

  • city: Hauppauge, New York
  • rating: 100.0%
  • # reviews: 82

payments steelectr:

  • other
  • credit card: Visa
  • wallet: Paypal

shipping steelectr:

  • type: Fixed
  • service: USPS Priority Mail
  • transit: 4-10 Days
  • class: Expedited
  • carrier: USPS
  • cost: $0.00

general steelectr:

  • Boat Parts > Sterndrive Motors Components > Electrical Systems
  • condition: New
for models: mariner, mercruiser, for makes: mercury, part type: hp alternator,
category: boat parts > sterndrive components > electrical systems, sku: 3036865793603713,
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