Maytronics Dolphin Hexagon Drive Adapter (3865005)

Cleaners & Parts
Maytronics
3865005
87-111-1158
COMPARE AT $19.73
OUR PRICE $11.27
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A drive adapter helps transfer motion between compatible drivetrain components in a robotic cleaner, and this Maytronics Dolphin hexagon version uses the 3865005 reference. Adapter-style drive parts are important because the movement system depends on correct shape matching and secure power transfer through the intended interfaces.

This part has practical value because the hexagon profile is more specific than a general coupling or adapter and helps preserve the original fit of the Maytronics drive layout. A properly selected replacement helps support smoother mechanical engagement and contributes to more dependable cleaner movement.

This type of part is especially useful when the existing adapter is rounded, cracked, or no longer transferring motion reliably within the drive system. That helps keep the repair focused and avoids unnecessary replacement of larger assemblies.

Installed in the proper application, this drive adapter helps support cleaner drivetrain performance and more dependable overall travel.

  • Hexagon drive adapter for compatible Maytronics Dolphin cleaner applications
  • Helps transfer motion within the cleaner drive system
  • Useful when replacing a worn or damaged adapter component
  • Supports smoother mechanical engagement
  • Improves drivetrain reliability and service confidence
Maytronics – Dolphin Robotic Pool Cleaners, Parts and Pool Cleaning Systems
Who is Maytronics?

Maytronics is a global leader in robotic pool cleaning technology, best known for its industry-leading Dolphin® robotic pool cleaners. Founded in 1983, Maytronics has built a reputation for innovation, reliability, and performance, helping pool owners automate cleaning and maintenance. Their products are widely used in both residential and commercial pools to deliver consistent, hands-free cleaning results.

What products does Maytronics specialize in?

Maytronics specializes in robotic pool cleaners, replacement parts, and cleaning accessories. Their product lineup includes Dolphin® automatic pool cleaners, cleaner motors, power supplies, cables, filters, brushes, and drive systems. These cleaners use advanced navigation technology, powerful suction, and built-in filtration to remove debris, dirt, and algae from pool floors, walls, and waterlines.

Why choose Maytronics parts for your pool or spa?

Maytronics products are known for efficiency, convenience, and superior cleaning performance. Their robotic cleaners operate independently of the pool’s filtration system, reducing strain on pumps and filters while lowering energy consumption. Pool owners and professionals choose Maytronics for dependable, low-maintenance cleaning solutions that save time and improve water clarity.

How do you identify and choose the correct Maytronics part?

To select the correct Maytronics component, it’s important to match your Dolphin cleaner model, part number, and system configuration. Components such as filters, cables, and motors vary by model, so verifying compatibility ensures proper performance. Choosing the right part helps maintain optimal cleaning efficiency and extends the life of your robotic cleaner.

Need help finding the right Maytronics part?

At Bath & Spa Parts Online, we carry a wide selection of Maytronics 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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