Aladdin Equipment Company Inc

Aladdin G-400-0

Regular price $24.95
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The Aladdin G-400-0 is a precision motor shaft seal designed to prevent water leakage between the pump motor and wet end in pool and spa pump applications. This seal forms a critical barrier around the rotating motor shaft, keeping water confined to the pump housing while allowing smooth, consistent pump operation.

Motor shaft seals operate under constant stress from pressure, heat, friction, and chemically treated water. Over time, the sealing surfaces can wear or lose their ability to maintain a watertight seal. When this happens, water can migrate toward the motor, leading to bearing corrosion, electrical damage, and eventual motor failure.

The G-400-0 is commonly installed during pump rebuilds, motor replacements, or anytime water is observed leaking from the seam between the pump housing and motor. Replacing a worn shaft seal is essential to restoring proper pump performance and protecting the motor from costly damage.


Why the Motor Shaft Seal Matters

The motor shaft seal protects the most expensive and sensitive component of the pump: the motor.

Why this matters:

  • Prevents water from entering the motor

  • Protects motor bearings from corrosion and failure

  • Maintains proper pump pressure and hydraulic efficiency

  • Reduces electrical risk caused by moisture intrusion

  • Helps extend the overall service life of the pump

A leaking shaft seal is often the first warning sign of a failure that can destroy a motor if left uncorrected.


Designed for Pool & Spa Pump Applications

The Aladdin G-400-0 is engineered specifically for pool and spa pump environments where long run times, temperature changes, and chemical exposure are common. The materials used in this seal are selected to provide consistent sealing performance under normal residential and light commercial operating conditions.

Aladdin is a trusted manufacturer of pool pump sealing components, known for reliable sizing and dependable construction. The G-400-0 meets common dimensional standards used by many pump manufacturers, making it a widely used replacement seal across multiple pump models.

Always confirm seal compatibility with your specific pump and motor before installation.


Product Specifications

Specification Details
Brand Aladdin
Product Name G-400-0 Motor Shaft Seal
Product Type Motor shaft seal
Function Prevents water leakage at motor shaft
Application Pool & spa pump motors
Use Pump repair, rebuild, or motor replacement
Condition New
UPC 601402252839

Buy with Confidence from Benchmark Pool Supply

When you purchase the Aladdin G-400-0 from Benchmark Pool Supply, you’re getting a professional-grade replacement component trusted by pool service technicians. We stock essential pump repair parts that help protect motors, restore performance, and reduce repeat service calls.

Benchmark Pool Supply is your reliable source for pool equipment parts designed to keep systems operating safely and efficiently.

Frequently Asked Questions

What is the Aladdin G-400-0 used for?
It seals the rotating motor shaft in pool and spa pumps, preventing water from leaking from the wet end into the motor.
Is the G-400-0 compatible with all pool pumps?
No. While it fits many common pump models, compatibility should always be confirmed based on the pump manufacturer and model.
Can I reuse an old shaft seal during motor replacement?
No. Shaft seals should never be reused. Installing a new seal is critical to preventing leaks and premature motor failure.
Can a leaking shaft seal damage the motor?
Yes. Water intrusion caused by a failed shaft seal can corrode bearings, damage electrical components, and lead to complete motor failure.