1. Used Boat Parts
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  3. CUMMINS 3957750

CUMMINS 3957750 Ws Onan Panel Boat

fits model: Marine.

3957750 Cummins Ws Onan Marine Instrument Panel Oem Used Factory Boat Parts

( Brand: Cummins ), ( Part Type: Instrument Panel ), ( Manufacturer Part Number: 3957750 ), ( Country Of Origin: United States )

Review CUMMINS Ws Onan Instrument Panel Oem Used Factory Boat Parts fits MARINE

The Cummins Onan WS Marine Panel (Part Number: 3957750) is a state-of-the-art power management system designed specifically for marine applications. This versatile and reliable system is manufactured by Cummins Onan, a leading brand known for its high-quality power generation equipment.

The WS Marine Panel features a user-friendly design with a digital display that allows easy monitoring and control of various electrical systems on board. It includes a 120-amp, 12-volt, heavy-duty alternator that ensures efficient charging of the house batteries. This alternator is equipped with a regulator that maintains optimal battery charge levels, preventing overcharging or undercharging.

The WS Marine Panel also comes with a 30-amp transfer switch that seamlessly transitions between shore power and generator power. It is designed to prioritize shore power when available, while automatically starting the generator when shore power is lost. This switch ensures optimal power management and maximizes the use of available power sources.

Furthermore, the WS Marine Panel includes a 50-amp breaker for the inverter, allowing for the use of large inverters to provide AC power on board. It also features a 250-amp bus bar that can accommodate various electrical loads, such as air conditioning, refrigeration, and lighting.

The WS Marine Panel is constructed with marine-grade materials that are resistant to corrosion and can withstand the harsh marine environment. It is designed to meet the stringent requirements of various marine certifications, ensuring safe and reliable operation.

The installation of the WS Marine Panel is made easy with pre-wired connectors and clear instructions. Its compact size and modular design allow for easy integration into various marine electrical systems. Additionally, it comes with a one-year limited warranty, providing peace of mind to boat owners.

In summary, the Cummins Onan WS Marine Panel (Part Number: 3957750) is a top-of-the-line power management system for marine applications. Its user-friendly design, reliable components, and robust construction make it an essential addition to any boat or yacht.

The Cummins Onan M999 genset model 3957750 WS is a popular choice for marine applications due to its reliability and durability. Here are some pros and cons of buying this genset for your panel boat:

Pros:

1. High-quality engine: Cummins is known for its robust and reliable engines, making this genset a solid investment.

2. Quiet operation: The WS enclosure design ensures that the genset runs quietly, allowing for a peaceful boating experience.

3. Fuel efficiency: This genset is known for its excellent fuel efficiency, which can save you money in the long run.

4. Versatile: The 3957750 WS model can be used for various marine applications, from small boats to larger yachts.

5. Easy installation: The genset comes with a pre-wired control panel and mounting brackets, making installation a relatively straightforward process.

Cons:

1. Cost: The Cummins Onan M999 genset is more expensive than some other options on the market.

2. Size: This genset is larger than some other models, which may not be ideal for smaller boats.

3. Weight: At around 600 pounds, this genset is heavy, requiring a sturdy mounting system.

4. Maintenance: Like any engine, the Cummins Onan M999 genset requires regular maintenance to keep it running smoothly.

Conclusion:

The Cummins Onan M999 genset model 3957750 WS is a high-quality investment for those looking for a reliable and efficient marine power source. While it comes with a higher price tag and requires more space and weight considerations than some other options, its durability, quiet operation, and fuel efficiency make it a worthwhile investment for serious boaters.

Recommendation:

If you're in the market for a marine genset and have the budget and space for it, the Cummins Onan M999 genset model 3957750 WS is an excellent choice. Its high-quality engine, quiet operation, and fuel efficiency make it a reliable and efficient power source for your panel boat. However, be sure to consider the size, weight, and maintenance requirements before making your purchase.

Details:

part #: 3957750 price

  • $1439.64

specifications vesselveep:

  • for models: Marine
  • brand: Cummins
  • part type: Instrument Panel
  • manufacturer part number: 3957750
  • country of origin: United States

offer vesselveep:

  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • started: February 13, 2026
  • sold: 0
  • quantity: 1

payments vesselveep:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller vesselveep:

  • city: Crystal River, Florida
  • rating: 99.4%
  • # reviews: 69905

returns vesselveep:

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

shipping vesselveep:

  • cost: $32.95
  • class: Expedited
  • transit: 6-11 Days
  • service: Expedited
  • type: Fixed

general vesselveep:

  • condition: Used
  • Parts Accessories > Boat Parts > Other
for models: marine, part type: instrument panel, country of origin: united states,
sku: 12645515529878713,

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