Leaks at the seal plate are one of the most common failure points in high-performance pool pumps. When the seal plate gasket becomes flattened, brittle, or damaged, water can escape between the motor and wet end, leading to corrosion, bearing damage, and premature motor failure. The Aladdin G-413 Seal Plate Gasket is designed to restore a proper seal between the seal plate and pump housing on Pentair WhisperFlo and IntelliFlo pool pumps, helping stop leaks before they turn into costly repairs.

This gasket replaces the original Pentair seal plate gasket and is commonly used during pump rebuilds, shaft seal replacements, or whenever the pump is disassembled. Because the seal plate area is under constant pressure and heat, reusing an old gasket is a frequent cause of repeat leaks. Installing a new G-413 gasket ensures proper compression and a watertight seal once the pump is reassembled.

This is a pump-specific sealing component engineered for Pentair pump geometries—not a generic flat gasket.

Why the Seal Plate Gasket Is Critical

The seal plate gasket forms the barrier between the motor assembly and the pump’s wet end. Even a small loss of elasticity can allow water to bypass the seal, putting moisture directly where it does the most damage.

A compromised gasket can lead to:

• Water leaking at the motor flange

• Corrosion of motor bearings

• Electrical damage over time

• Repeat pump failures after service

Replacing the Aladdin G-413 seal plate gasket during service is a simple step that protects the pump motor and ensures a long-lasting repair.

Designed for Pentair WhisperFlo & IntelliFlo Pumps

This gasket is manufactured to match the dimensions and compression profile required by Pentair WhisperFlo and IntelliFlo pump seal plates. Proper fit is essential—incorrect gasket thickness or shape can prevent full sealing or cause uneven compression.

Using a purpose-matched gasket helps ensure the pump seals correctly without over-tightening bolts or stressing the housing.

Built for Pool Pump Operating Conditions

The G-413 gasket is made from durable, pool-grade rubber designed to withstand heat, pressure, and continuous exposure to chlorinated water. It maintains flexibility during installation and holds its sealing properties through repeated thermal cycles.

For service professionals, it delivers predictable, repeatable results. For pool owners, it helps prevent leaks that could shorten the life of an expensive pump.

When to Replace the G-413 Seal Plate Gasket

This gasket should be replaced when:

• Water is leaking between the motor and pump housing

• The pump is disassembled for shaft seal replacement

• Performing a full WhisperFlo or IntelliFlo pump rebuild

• The existing gasket appears flattened, cracked, or hardened

• Preventing repeat leaks after service

Replacing the gasket during pump service avoids unnecessary rework and protects the motor.

Practical Maintenance Part for Pool Owners and Service Professionals

For pool owners, replacing the seal plate gasket helps ensure repairs are done correctly the first time. For service professionals, the G-413 is a standard replacement part used to prevent call-backs and premature failures.

A properly sealed pump runs more reliably and protects the most expensive components of the circulation system.

Specifications

Buy with Confidence from Benchmark Pool Supply

When you purchase the Aladdin G-413 Seal Plate Gasket from Benchmark Pool Supply, you’re buying a professional-grade replacement part from a retailer that understands real-world pump repairs.

You can expect reliable pool-industry components, fast fulfillment, and knowledgeable support from a team that works with Pentair pumps every day. This is the same gasket trusted by pool professionals to stop leaks and protect WhisperFlo and IntelliFlo motors.