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Kasco 3.1 Replacement Motor 3 HP | Kasco Fountain & Aerator Motor

$3,135.00
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Whether you're replacing a worn motor or repairing a damaged unit, the Kasco 3.1 replacement motor provides a direct-fit solution that helps extend the life of your Kasco aeration or fountain system.

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"Your Pond Pros helped us through the entire process of picking the correct fountain and walking us through setting up. Cannot be more pleased everytime we look out at our pond."

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FREE 30 DAY RETURNS

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100% Made in the USA

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FREE 30 DAY RETURNS

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4.9 out of 284+ reviews

Get Your First Kasco 3.1 Replacement Motor 3 HP | Kasco Fountain & Aerator Motor with us in 3 Simple Steps

01

Select Your Motor

Motors available for Kasco aerators, circulators and fountains

02

Replace Your Old Motor With The New Kasco Motor

Simple installation to get your Kasco unit back up and running

03

Relax And Enjoy

Rest assured your new Kasco motor replacement will keep operating for years

Kasco 3.1 Replacement Motor – 3 HP (For Kasco Fountains & Surface Aerators)

The Kasco 3.1 Replacement Motor (3 HP) is a heavy-duty motor assembly designed to restore the performance of your Kasco pond fountain or surface aerator. Built to the same specifications as the original equipment, this replacement motor allows you to bring your aeration or fountain system back to full operation without replacing the entire unit.

Powerful 3 HP Performance

Delivers strong water circulation and aeration for large ponds, lakes, and commercial water features

Continuous Duty Rated

Oil-cooled motor design allows the unit to run continuously for dependable long-term operation.

Thermal Overload Protection

Internal protection helps safeguard the motor from overheating during operation.

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Kasco 3.1 Series 3 HP Motor Technical Specifications


Replacement Motor for Surface Aerator 3 HP (3.1AF) Replacement Motor for J Series Fountain 3 HP (3.1JF)
Motor Model 3.1A 3.1J
Application Replacement Motor for Surface Aerator 3 HP (3.1AF) Replacement Motor for J Series Fountain 3 HP (3.1JF)
Horsepower 3 HP 3 HP
Voltage / Phase / Hz 208-240V / 1 Phase / 60 Hz 208-240V / 1 Phase / 60 Hz
Running Amps 10.7 Amps 13 Amps
Locked Rotor Amps 63 Amps 63 Amps
Package Includes Pre-assembled propeller with all necessary components securely attached to the motor and a protective wire cage. Quick disconnect with stub cord. Pre-assembled propeller and all necessary components attached to the motor, along with five fountain nozzles. Quick disconnect with stub cord.
Power Cord Lengths Available 50', 100', 150', 200', 250', 300', 400' 50', 100', 150', 200', 250', 300', 400'
Warranty 3-Year 5-Year
4.9 out of 284+ reviews

Why Choose Kasco 3.1 Replacement Motor 3 HP | Kasco Fountain & Aerator Motor ?

Compatible Kasco Systems

The Kasco 3.1 replacement motor is compatible with:

  • Kasco 3.1AF Surface Aerator
  • Kasco 3.1JF J Series Decorative Fountain
  • Other 3 HP Kasco 240V single-phase aerators and fountains

This direct-fit design makes it easy to restore your system without modifying existing equipment.

3.1A - 3 HP Replacement Motor for Surface Aerator Details

3.1A (Motor Only)

  • Replacement motor for 3.1AF (3 HP Surface Aerator)
  • 3 HP, 208-240V, single phase
  • 1750 RPM
  • Oil cooled, continuous duty rated
  • 17mm top and bottom bearings
  • Thermal overload protection

3.1J - 3 HP Replacement Motor for J Series Fountain Details

3.1J (Motor Only)

  • Replacement motor for 3.1JF (3 HP J Series Fountain)
  • 3 HP, 208-240V, single phase
  • 1750 RPM
  • Oil cooled, continuous duty rated
  • 17mm top and bottom bearings
  • Thermal overload protection

Kasco 3.1 Replacement Motor – 3 HP

The Kasco 3.1 Replacement Motor (3 HP) is a heavy-duty motor assembly designed to restore the performance of your Kasco pond fountain or surface aerator. Built to the same specifications as the original equipment, this replacement motor allows you to bring your aeration or fountain system back to full operation without replacing the entire unit.

Designed for 3 HP Kasco systems, this motor delivers powerful water movement and dependable operation for large ponds, lakes, and commercial water features. With its oil-cooled construction and continuous-duty design, the motor is built to handle demanding conditions while maintaining efficient performance.

Kasco Marine Is Second To None In Quality Control

  • Rigorous Performance Testing – Every motor and aeration unit undergoes thorough run testing before it leaves the facility to ensure reliable operation and consistent output.
  • Precision Engineering Standards – Components are built to exact specifications, ensuring tight tolerances, balanced rotation, and long-term durability in demanding water environments.
  • Heavy-Duty Material Selection – Kasco uses corrosion-resistant stainless steel and premium-grade materials designed to withstand continuous exposure to water and harsh outdoor conditions.
  • Hand-Assembled and Inspected – Each unit is carefully assembled and inspected by trained technicians to maintain strict quality standards.
  • Leak & Seal Integrity Testing – Motors are pressure-tested and sealed to prevent water intrusion, protecting internal components and extending lifespan.
  • Made in the USA Manufacturing Oversight – Kasco Marine products are manufactured and tested in the United States, allowing for tighter quality control and consistent production standards.
4.9 out of 286+ reviews

Why Choose Your Pond Pros?

Thousands of customers have put their trust in Your Pond Pros. From HOA's, Golf Courses, Business Parks and homeowner, to Major League Baseball. Your Pond Pros will make sure you're taken care of

Outstanding Customer Service

Delivers strong water circulation and aeration for large ponds, lakes, and commercial water features

Everything You Need

From Aerators and Fountains to Koi Ponds and Algeacides, Your Pond Pros has everything you need

Selected By MLB

Your Pond Pros was proud to be a part of the 2024 MLB All Star Game Fan Village, intsalling five fountains and the worlds largest inflateable baseball

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100% Made in the USA

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Free Shipping to Lower 48 states

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FREE 30 DAY RETURNS

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PRICE MATCH GUARANTEE

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100% Made in the USA

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Free Shipping to Lower 48 states

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FREE 30 DAY RETURNS

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Kasco 3.1 Replacement Motor 3 HP | Kasco Fountain & Aerator Motor Reviews

Frequently Asked Questions

Need more information? You can find it here.

The Kasco 3.1 replacement motor (3 HP) is designed to replace the motor in compatible Kasco pond fountains and surface aerators. It restores the performance of your system without needing to replace the entire unit.

This replacement motor is designed for Kasco 3 HP systems, including the 3.1AF surface aerator and the 3.1JF decorative fountain models.

The motor operates on 208–240 volt single-phase power, which is commonly used for larger pond fountains and aeration systems.

Many pond owners with mechanical experience can replace the motor themselves, but installation may require electrical connections and equipment disassembly. If you are unsure, a qualified technician or electrician may be recommended.

Depending on the version selected, the motor may include a propeller assembly designed for either the surface aerator or fountain configuration. Be sure to choose the correct model for your Kasco system.

Signs that your pond fountain or aerator motor may need replacement include unusual noise, reduced water movement, tripped breakers, or a unit that will not start.

Yes. Kasco motors are designed for continuous duty operation, allowing your fountain or aerator to run reliably for extended periods during the aeration season.

Replacement motors typically include a stub cord with a quick disconnect connection. Full power cord lengths are often sold separately depending on your installation setup.

Yes. This is a genuine Kasco replacement motor, built to the same specifications as the original motor used in Kasco fountains and aerators, ensuring proper fit and reliable performance.

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100% Made in the USA

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Free Shipping to Lower 48 states

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FREE 30 DAY RETURNS

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PRICE MATCH GUARANTEE

Trust Icon

100% Made in the USA

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Free Shipping to Lower 48 states

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FREE 30 DAY RETURNS

Trust Icon

PRICE MATCH GUARANTEE

Trust Icon

100% Made in the USA

Trust Icon

Free Shipping to Lower 48 states

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FREE 30 DAY RETURNS

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PRICE MATCH GUARANTEE