Marathon 0.75 HP [11.6A] [56J/CF] Pool Motor (5U171)

Pump Motors
Marathon Electric
5U171
35-126-1002
2552000, 391617
Pool Motor
1-Phase
.75 HP (1.1 THP)
56J Frame - C-Face
1-Speed
115V/230V
11.6A/5.8A
Threaded
OUR PRICE $0.00
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SEE REPLACEMENT PART: OBSOLETE

The Marathon 0.75 HP [11.6A] [56J/CF] Pool Motor is a replacement motor used to bring an existing pump or bath system back into service without replacing more plumbing than necessary. It is intended for customers who need a specific replacement part rather than a broad, universal workaround. Because many pool and spa systems use similar-looking components with small dimensional or model differences, this item should be matched by the visible part number, brand, connection size, color, electrical rating, or equipment series whenever those details are available.

This pump motors item from Marathon Electric is useful during maintenance, rebuilds, leak repairs, equipment troubleshooting, or seasonal service when the original component no longer performs as expected. Match horsepower, voltage, frame, service factor, shaft style, and mounting details against the motor nameplate and pump assembly before installation. If the existing assembly has been modified over time, compare the old part side by side with the product title and part number 5U171 before installing.

  • Designed for use as a pump motors replacement in compatible pool, spa, bath, or equipment applications
  • Helps restore proper fit, function, sealing, flow, control, or equipment operation depending on the original assembly
  • Best matched by manufacturer, model series, dimensions, rating, color, and part number 5U171
  • A practical choice for service technicians, maintenance teams, and homeowners replacing a specific worn component
  • Confirm compatibility before installation, especially when multiple versions of a similar part exist
Marathon Electric – Pool Pump Motors, Electric Motors and Replacement Motor Parts
Who is Marathon Electric?

Marathon Electric, a brand of Regal Rexnord (formerly Regal Beloit), is a leading manufacturer of electric motors used in pool, spa, HVAC, and industrial applications. With over 100 years of experience, Marathon Electric is known for producing durable, high-performance motors designed for continuous operation and demanding environments. Their motors are widely used in pool and spa systems to power pumps and circulation equipment.

What products does Marathon Electric specialize in?

Marathon Electric specializes in electric motors, including pool pump motors, spa motors, and general-purpose motors. Their product lineup includes single-speed and multi-speed motors designed to drive pumps, filtration systems, and water circulation equipment. These motors are essential for maintaining proper water flow and system performance.

Why choose Marathon Electric parts for your pool or spa?

Marathon Electric motors are known for reliability, efficiency, and long service life. Their motors are engineered to handle continuous operation while maintaining consistent performance and energy efficiency. Pool professionals and homeowners choose Marathon Electric for dependable motor replacements that restore system functionality and extend equipment life.

How do you identify and choose the correct Marathon Electric part?

To select the correct Marathon Electric motor, it’s important to match specifications such as horsepower, voltage, frame size, speed (RPM), and shaft type. Reviewing model numbers and compatibility with your existing pump ensures proper fit and performance. Choosing the right motor helps maintain efficient operation and prevents system damage.

Need help finding the right Marathon Electric part?

At Bath & Spa Parts Online, we carry a wide selection of Marathon Electric pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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