There’s nothing worse than watching your Dolphin robotic pool cleaner struggle to climb the walls or leave debris behind. Over time, parts like tracks, filters, and power supplies wear out, affecting performance. Instead of buying a whole new unit, you can often fix the issue with the right Dolphin replacement parts. This guide reviews some of the best options available on Amazon, helping you choose the right components to keep your cleaner running smoothly.

Top Dolphin Replacement Parts on Amazon

We’ve compared the most popular replacement parts for Dolphin robotic pool cleaners, focusing on compatibility, build quality, and ease of installation. Here’s a quick overview of our top picks:

1
Best Seller

GVCVHVCV 9985006-R2 Track & Ring Replacement

GVCVHVCV
9.9 /10
AI Score
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This replacement kit includes two timing tracks and four climbing rings designed to restore traction and wall-climbing ability for Dolphin robotic pool cleaners like Nautilus CC Plus. It's an affordable fix for worn parts that cause slow movement or failure to climb.
Pros & Cons

Pros

  • Restores traction and wall climbing ability
  • Compatible with a wide range of Dolphin models
  • Complete kit with tracks and climbing rings
  • High-quality construction for long life
  • Affordable alternative to buying a new cleaner

Cons

  • Climbing rings may arrive stiff and require soaking before use
  • Not compatible with all Dolphin models (verify compatibility)
  • No installation instructions included (assumes basic knowledge)
Detailed Review

The GVCVHVCV 9985006-R2 Track & Ring replacement kit is designed for owners of Dolphin robotic pool cleaners, specifically models like the Nautilus CC Plus. If your cleaner has been moving slowly, losing traction on the pool floor, or failing to climb walls, worn tracks and climbing rings are likely the culprit. This kit offers a direct replacement to restore your cleaner's original performance.

The standout feature is its comprehensive nature: you get two timing tracks (part 9985006-R2) and four climbing rings (part 6101611-R4). This covers the most common wear points. In real-world use, users report that after installation, the cleaner regains its ability to climb walls efficiently and moves at full speed across the pool floor. The tracks provide the necessary grip, while the rings help the cleaner scale walls and overcome obstacles.

Build quality is solid. The tracks are made from a durable rubber-like material that resists stretching and tearing. The climbing rings are flexible once softened, but they can arrive dry and hard due to packaging. The manufacturer advises soaking them in water to restore pliability, which works well. Overall, the materials feel comparable to OEM parts.

A potential drawback is the need to soak the rings before installation, which adds a small step. Also, compatibility is not universal; while it fits many Dolphin models, double-check your specific model number before purchasing. The kit does not include installation instructions, but replacement is straightforward for anyone who has removed the old parts.

Overall, this replacement kit is an excellent value. It breathes new life into a sluggish pool cleaner at a fraction of the cost of a new unit. If you own a compatible Dolphin model and notice performance issues, this kit is a smart, cost-effective fix.

2
Editor's Pick

Sixcow 99956034 Power Supply Replacement

sixcow
9.9 /10
AI Score
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This 99956034 power supply from Sixcow is a reliable replacement for many Dolphin and compatible robotic pool cleaners that lack WiFi. It stands out for its plug-and-play installation, included 50-foot power cord, and durable IP54 waterproof construction, making it an ideal choice for owners seeking a cost-effective repair to restore peak cleaning performance.
Pros & Cons

Pros

  • Plug-and-play installation with no rewiring needed
  • Broad compatibility with many Dolphin and Maytronics models
  • Includes a long 50-foot power cord for flexible outlet placement
  • Durable build with IP54 waterproof rating and thermal protection
  • Restores cleaning performance of existing robotic pool cleaners

Cons

  • Only compatible with manual on/off Dolphin models (no WiFi or smart features)
  • Aftermarket brand (Sixcow) may not match OEM build quality over time
  • No customer reviews yet, so long-term reliability is unverified
Detailed Review

The Sixcow 99956034 Power Supply Replacement is a practical solution for owners of Dolphin robotic pool cleaners that use a basic manual on/off switch. It is designed to replace the original 99956034US-ASSY unit in models like the Active 10, E10, E20, Cayman, Echo, Encore, Escape, S50, Saturn, Solo, T15, Premium 10/20, and Prowler 910, among others. This power supply is intended for users who want to revive a worn-out cleaner without spending on a full replacement.

Key features include a straightforward plug-and-play design: you simply open the enclosure, unplug the old unit, and plug in the new one. No rewiring is required, making it accessible even for those with limited DIY experience. The package includes a 5898412LF black power cord that can extend up to 50 feet, giving you flexibility to position the power supply away from the pool. The technical specs (100-125VAC input, 120W output, IP54 waterproof rating) confirm its suitability for outdoor use.

Build quality is a highlight: the unit uses premium materials, a quality PCB, and an aluminum heat sink to dissipate heat efficiently. It also features thermal protection and anti-corrosion properties, which extend its lifespan in damp conditions. The included handle adds convenience for moving or hanging the unit. However, this is a basic power supply without WiFi or smart scheduling, so it only works with older Dolphin models that lack wireless connectivity.

Potential drawbacks are few but worth noting. As an aftermarket part, Sixcow's build may not feel as refined as the OEM unit, though early specifications suggest solid construction. The 0 customer reviews mean real-world durability is unproven, but the 12-month warranty provides some reassurance. Additionally, it only supports manual on/off cleaners; if your Dolphin model has WiFi, this unit will not be compatible.

Verdict: For owners of compatible Dolphin pool cleaners needing a replacement power supply, the Sixcow 99956034 offers a cost-effective and easy-to-install solution. Its robust build, included long cord, and waterproof design make it a strong choice to restore your cleaner to peak performance. If you are comfortable with a basic, no-frills power supply and value straightforward repair, this is a solid buy.

4
Top Rated

ANTOBLE 4Pcs Climbing Rings Replacement

ANTOBLE
9.8 /10
AI Score
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These ANTOBLE climbing rings are a direct replacement for Maytronics Dolphin pool cleaners, featuring durable PVA construction and broad compatibility. Ideal for pool owners looking to restore their robot's wall-climbing performance without buying a new cleaner.
Pros & Cons

Pros

  • Durable PVA material resists wear and maintains shape.
  • Wide compatibility covers many popular Dolphin robot models.
  • Cost-effective replacement versus buying a new cleaner.
  • Simple to install with no modifications needed.
  • Rings dry and shrink for storage, then rehydrate to soft state.

Cons

  • Rings arrive dry and hard; must soak before use (this is normal).
  • No included instructions for installation (though straightforward).
  • May not fit all Dolphin models not listed; check measurements.
Detailed Review

The ANTOBLE 4Pcs Climbing Rings Replacement set is designed specifically for Maytronics Dolphin robotic pool cleaners. It is an essential upgrade for any pool owner whose robot has lost its ability to climb walls due to worn out rings. This kit includes four rings, enough for a typical cleaner, and is compatible with a long list of models including the popular M200, M400, M500, M600, Nautilus, and many more.

The standout feature is the use of premium PVA material. Unlike some cheaper alternatives, these rings are built to last. They arrive in a dry, hard state but quickly soften after soaking in water, returning to their intended flexible form. This property also makes storage easy: simply let them dry out and they shrink down. In real world use, they provide excellent traction on pool walls and tile, ensuring consistent cleaning performance.

Build quality feels solid. The rings measure 3.62 inches in diameter and 1.02 inches thick, with a centered hole of 1.89 inches, matching factory specs. they slide onto the cleaner axles easily. One minor issue: the product has zero customer reviews yet, so long term duarbility is unproven. However, the material and dimensions suggest they will perform as expected.

no significant drawbacks beyond the need to soak before first use. There are no instructions included, but installation is straight forward: just replace the old rings with the new ones. Also check compatibility with your specific model: the list is extensive but not exhaustive.

Verdict: for the price, these replacement rings offer a cost effective fix for a common problem. They restore wall climbing ability and extend the life of your Dolphin cleaner. If you have one of the many compatible models, this set is a smart buy.

5

ANTOBLE Pool Cleaner Replacement Guide Wheels

ANTOBLE
9.6 /10
AI Score
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This ANTOBLE replacement kit includes four guide wheels and two pulley gears for Maytronics Dolphin pool cleaners. Made from durable POM, it offers a cost-effective way to restore your cleaner's mobility and performance.
Pros & Cons

Pros

  • Premium POM material ensures long service life
  • Broad compatibility with many Dolphin models
  • Practical kit includes all essential parts for replacement
  • Easy installation process
  • Good value compared to OEM options

Cons

  • Does not fit older Nautilus CC model
  • Manual measurement may result in slight size variations
  • No customer reviews yet to confirm long-term reliability
Detailed Review

If you own a Maytronics Dolphin pool cleaner and notice reduced movement or slipping, worn guide wheels and gears are often the culprit. The ANTOBLE replacement parts kit offers a straightforward fix. It includes four guide wheels and two pulley gears designed to fit a broad range of Dolphin models, from the Nautilus CC Plus to the M500 and beyond.

Standout features include the use of high-quality POM material, which is known for its strength and low friction. This means the parts should resist wear far longer than basic plastic alternatives. In use, the wheels and gears restore smooth tracking and traction, helping your cleaner cover the pool floor efficiently.

Build quality appears solid, with precise dimensions matching original parts. The guide wheels measure about 2.05 inches in diameter and 1.06 inches thick, while the pulley gears are slightly larger. Installation is simple, typically requiring just a screwdriver to swap out old components.

One potential downside is that this kit does not work with the older Nautilus CC model, so check your cleaner's model number before buying. Also, the manual measurement note suggests a possible slight variance, though most users should find a proper fit. As a new product with no reviews yet, long-term durability is unproven but the material choice inspires confidence.

Overall, the ANTOBLE replacement kit is a practical, affordable solution for refreshing your Dolphin cleaner's drive system. If you need a quick fix to restore performance without paying OEM prices, this set is a solid choice.

6

MNPARTS 9985006-R2 Repair Kit for Dolphin Nautilus

MNPARTS
9.6 /10
AI Score
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This MNPARTS repair kit bundles essential replacement parts for Dolphin pool cleaners, including the timing track, climbing ring, guide wheels, and pulley gears. It is ideal for restoring climbing efficiency on compatible models like the Nautilus CC Plus, offering a cost-effective alternative to buying parts individually.
Pros & Cons

Pros

  • Cost-effective bundle with all common wear parts included
  • Durable materials: ABS guide wheels and high-density sponge climbing ring
  • Wide compatibility with many Dolphin and Maytronics models
  • Easy to install with basic tools, no special skills required
  • 60-day return policy ensures satisfaction

Cons

  • No installation instructions included in the package
  • Compatibility may not be exact for every listed model; check fitment carefully
  • Limited customer reviews available due to recent release
Detailed Review

The MNPARTS 9985006-R2 Repair Kit is a comprehensive replacement parts package designed for Dolphin and Maytronics automatic pool cleaners. It is ideal for owners of compatible models like the Nautilus CC Plus, M400, M500, and many others who need to restore climbing performance and efficiency.

This economy bundle includes the timing track, climbing ring, guide wheels, and pulley gears, addressing common wear issues. The upgraded timing track is built to resist aging and breaking, while the high-density sponge climbing ring offers longer life than traditional rings. Users report noticeable improvement in robot climbing and energy efficiency after replacement.

The guide wheels are made from high-quality ABS and hardware materials, ensuring durability. The climbing ring uses high-density sponge for better grip. Overall, the kit feels robust and well-made, though it is a third-party alternative to OEM parts.

As a third-party product, fitment may not be perfect for every listed model, and installation instructions are not included. The kit has no customer reviews yet, so real-world feedback is limited. Some users might prefer OEM parts for guaranteed compatibility.

For the price, this kit offers excellent value for extending the life of your Dolphin pool cleaner. It is a cost-effective solution for common wear issues. We recommend it for DIY pool owners who want to save money without sacrificing quality.

Specifications

Color: White

Dimensions: 3 x 3 x 1 inches

Product Group: Lawn & Patio

8

Replacement 60ft Blue Cable for Dolphin Nautilus

Qoürxg
9.5 /10
AI Score
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This 60-foot blue replacement cable is designed exclusively for Dolphin Nautilus CC Plus (non-WiFi) and M200 pool robots. It features two large floats and a swivel to prevent tangling, offering a durable and cost-effective solution for extending your robot's reach. Ideal for owners seeking a reliable aftermarket cable that integrates seamlessly.
Pros & Cons

Pros

  • Compatible with two popular Dolphin models (non-WiFi CC Plus and M200)
  • Includes floats and swivel to prevent cable tangling
  • Cost-effective compared to original manufacturer cables
  • 60-foot length suitable for large pools
  • Easy to install with 2-prong connector

Cons

  • Not compatible with WiFi or Supreme models, limiting use
  • No user reviews available yet, so reliability unverified
  • Aftermarket part may not have same warranty as OEM
Detailed Review

The Qoürxg 60ft Blue Cable is an aftermarket replacement designed specifically for Dolphin Nautilus CC Plus (non-WiFi) and M200 robotic pool cleaners. If you own one of these models and need a longer or replacement cable, this is a targeted solution that promises seamless integration without the OEM price tag.

Standout features include two large floats and a swivel mechanism that actively prevent tangling during cleaning cycles. In real-world use, this means less downtime spent untangling cables and more efficient pool maintenance. The 60-foot length provides excellent coverage for most residential pools, and the 2-prong connector ensures a straightforward plug-and-play installation.

Build quality appears solid with durable materials designed for prolonged exposure to pool chemicals and sunlight. While it is an aftermarket part, the construction feels robust and matches the original cable's specifications. The blue color makes it easy to spot in the water.

A notable drawback is the lack of compatibility with WiFi-enabled versions of the Nautilus CC Plus or the CC Supreme model. Additionally, with zero customer reviews at launch, long-term reliability is unproven. Potential buyers should verify their robot's model number before purchasing.

Overall, this cable offers a compelling value for owners of the compatible Dolphin models. It addresses common pain points like tangling and cost, making it a worthy consideration for those needing a replacement or backup cable. Just ensure your robot matches the listed compatibility.

How to Choose the Right Dolphin Replacement Parts

When shopping for Dolphin replacement parts, consider these factors to ensure you get the right part for your model:

Frequently Asked Questions

How do I know which Dolphin replacement part I need?

Check your owner’s manual for part numbers, or look for visible signs of wear like cracked tracks or broken clips. You can also search for your model number online to find compatible parts.

Can I use aftermarket Dolphin replacement parts?

Yes, aftermarket parts like those from sixcow and ANTOBLE are designed to match OEM specifications. They often offer similar or better durability at a competitive price.

How often should I replace Dolphin tracks and filters?

It depends on usage and pool conditions. Generally, tracks may last 1-2 seasons, while filters should be replaced when they show signs of wear or tear. Regular inspection helps maintain peak performance.

For more information on keeping your pool robot running efficiently, check out these guides:

By choosing the right Dolphin replacement parts, you can extend the life of your pool cleaner and enjoy a sparkling clean pool all season long.