Hayward GO-KIT66 Northstar Seal and Gasket Kit

Description

Hayward GO-KIT66 Northstar Seal and Gasket Kit

The Hayward GO-KIT66 Northstar Seal Gasket Kit is an all-inclusive, precision-engineered maintenance solution designed to restore the critical sealing components of Hayward Northstar series pool and spa pumps, ensuring dependable operation, extended equipment life, and leak-free performance in both residential and commercial aquatic systems; this comprehensive kit combines essential O-rings, gaskets, and a mechanical shaft seal to replace the worn, aged, or deteriorated sealing elements that are subject to constant wear and high-pressure water flow over time, and is specifically tailored to fit the Hayward Northstar 4000 series models — making it an indispensable part for pump overhaul during motor replacement or routine seasonal service, because it eliminates guesswork and part-by-part sourcing by home pool owners and professional technicians alike, providing everything needed in a single package that meets or exceeds OEM specifications and compatibility demands.
At its core, the kit includes high-quality union, seal plate, diffuser, and strainer cover O-rings crafted from durable, resilient elastomeric materials designed to resist chemical degradation from pool sanitizers, sunlight-induced oxidation, and heat cycling, as well as a robust mechanical shaft seal (often identified in service circles as the AS-201 or equivalent) engineered to form the vital barrier between the pump’s wet end and dry motor compartment, preventing costly water ingress into the motor bearings and electrical components — a failure point that could otherwise lead to expensive repairs or complete motor burnout; together with these precision seals, many variations of the kit also include a PTFE-based lubricant such as Magic Lube, which facilitates easy installation by reducing friction between mating surfaces

It helping seals seat correctly to prevent air intrusion and water leaks, thereby preserving pump prime and consistent circulation; practical benefits of using the GO-KIT66 extend beyond simple leak prevention, including restoring optimum suction and hydraulic efficiency that can diminish over time as degraded seals allow micro leaks and pressure losses, and improving overall system performance by maintaining strong water flow through the filter and return lines, which contributes to better filtration, chemical distribution, and energy-efficient operation installing this kit during a scheduled motor service ensures that all critical sealing points are addressed simultaneously  from the large union joint seals through the intricate diffuser and plate voids to the shaft interface eliminating the need for frequent part replacements and reducing downtime

Furthermore, the kit’s design simplifies maintenance tasks, providing clear, organized components that save technicians and DIY owners countless hours of disassembly, comparison, and trial-and-error fitting that would be necessary when sourcing individual parts; this results not only in lower lifetime maintenance costs but also in enhanced reliability and peace of mind knowing that your pump’s vulnerable sealing systems have been refreshed with quality components that deliver watertight integrity and mechanical stability for the long haul; broadly speaking, the Hayward GO-KIT66 Seal and Gasket Kit embodies best-practice maintenance for any Hayward Northstar pump operator seeking to prevent leaks, protect valuable pool equipment, and maintain top-tier performance from one swimming season to the next without compromise, ultimately contributing to safer, cleaner, and more efficient pool operation.

With the pool as the centerpiece of the rapidly growing Outdoor Living market, Hayward is prioritizing innovation, efficiency, and comfort. They’ve built industry-leading equipment, filters, and pumps for over 100 years, and today, They are at the forefront of innovation for pool and outdoor living technology and internet-connected homes.

Hayward GO-KIT66 Northstar Seal and Gasket Kit Features:

• Prevents leaks and air intrusion that can cause performance loss or equipment damage
• High-quality PTFE-based lubricant included to ease installation and extend seal life
• Restores watertight integrity and helps maintain pump prime and efficiency
• Ideal for routine maintenance, motor replacement, or full reseal service
• Simple DIY-friendly installation with basic tools and included lubricant
• Made from durable materials resistant to chemicals, heat, and wear
• Helps extend pump life and reduce long-term maintenance costs

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