1. Boat Plumbing-Ventilation Offered
  2. sku: 8548296005288983
  3. PERKO P2789

PERKO P2789 Onan Generator Water Stainer 1/2

P2789 Perko Onan Generator Bronze Water Stainer 3 1/2 Inch Diameter

( Brand: Perko ), ( Part Type: Generator ), ( Manufacturer Part Number: P2789 ), ( Country Of Origin: United States ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer, Birth Defects And Other Reproductive Harm. )

Review PERKO Onan Generator Bronze Water Stainer 1/2 Inch Diameter

The Perko P2789 Onan generator water separator is an essential accessory for marine applications where a generator is used to provide power. This separator ensures the reliability and longevity of your generator and marine electrical system by separating water from the generator exhaust.

This separator is specifically designed for Onan generators with a 1/2 inch exhaust outlet. It features a robust, corrosion-resistant stainless steel construction to withstand the harsh marine environment. The separator is also equipped with a high-performance water separation element that effectively separates water droplets from the exhaust gas.

The Perko P2789 Onan generator water separator is easy to install and maintain. It comes with all necessary mounting hardware and can be installed directly onto the generator exhaust. The separator also includes a drain valve for easy maintenance and water collection.

The separator's compact size and low profile design make it an ideal addition to any marine electrical system. It is designed to minimize the risk of water damage to electrical components, which can cause costly repairs and downtime.

In summary, the Perko P2789 Onan generator water separator is a vital accessory for marine applications where a generator is used. Its corrosion-resistant stainless steel construction, high-performance water separation element, and easy installation make it an excellent choice for boat owners and operators looking to protect their generator and electrical system from water damage.

The Perko P2789 Onan generator is a popular choice for marine applications due to its compact size, reliable performance, and built-in freshwater cooling system. However, like any other product, it has its pros and cons.

Pros:

1. Compact Size: The Perko P2789 Onan generator is relatively small and lightweight, making it an ideal choice for boats with limited space.

2. Reliable Performance: Onan is known for producing high-quality generators, and the Perko P2789 is no exception. It offers reliable performance and long-lasting durability.

3. Built-in Freshwater Cooling System: The generator's built-in freshwater cooling system helps to prolong its lifespan and ensures that it runs cooler and more efficiently.

4. Quiet Operation: The Perko P2789 Onan generator is relatively quiet compared to other generators in its class, making it a great choice for those who value peace and quiet while on the water.

5. Easy Installation: The generator comes with a mounting kit and is relatively easy to install, making it a popular choice among DIY boat owners.

Cons:

1. Expensive: The Perko P2789 Onan generator is more expensive than some other generators in its class.

2. Limited Power Output: With a maximum output of 2.8 kW, the Perko P2789 Onan generator may not be suitable for boats with high power requirements.

3. Fuel Consumption: The generator consumes fuel relatively quickly, which can lead to higher operating costs over time.

4. Limited Warranty: The generator comes with a limited warranty of only one year, which may not be long enough for some boat owners.

Conclusion:

The Perko P2789 Onan generator is a reliable and compact choice for marine applications, offering quiet operation, easy installation, and a built-in freshwater cooling system. However, it comes with a higher price tag and may not be suitable for boats with high power requirements or those looking for a longer warranty. Ultimately, the decision to purchase the Perko P2789 Onan generator depends on your specific power needs, budget, and preferences.

Recommendation:

If you are looking for a reliable and compact generator for your boat with a built-in freshwater cooling system and easy installation, the Perko P2789 Onan generator is a great choice. However, if you have higher power requirements or are looking for a longer warranty or lower operating costs, you may want to consider other options in the market. It is always recommended to compare different generators based on your specific needs and budget before making a purchase decision.

specifications vesselvent:

  • brand: Perko
  • part type: Generator
  • manufacturer part number: P2789
  • country of origin: United States
  • california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer, Birth Defects And Other Reproductive Harm.

payments vesselvent:

  • other
  • credit card: Discover
  • wallet: Apple-pay

returns vesselvent:

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

shipping vesselvent:

  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • transit: 4-8 Days
  • carrier: USPS
  • cost: $0.00

general vesselvent:

  • condition: New
  • Parts Accessories > Boat Parts > Plumbing Ventilation

seller vesselvent:

  • # reviews: 13282
  • rating: 100.0%

offer vesselvent:

  • availability: In Stock
  • started: April 12, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
part type: generator, country of origin: united states, california prop 65 warning: this product contains a chemical known to the state of california to cause cancer, birth defects and other reproductive harm.,
category: boat parts > plumbing ventilation, sku: 8548296005288983,

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