Is your Dolphin Nautilus pool cleaner struggling to climb walls or moving sluggishly across the pool floor? Worn tracks are often the culprit. After months of scrubbing your pool, the rubber tracks that provide traction can stretch, crack, or lose their grip. Replacing them is a straightforward fix that can restore your robot’s cleaning efficiency and save you from buying a new unit. In this guide, we have evaluated the best pool cleaner replacement tracks for Dolphin Nautilus models, focusing on fit, durability, and value. Whether you own a Nautilus CC Plus, an older Nautilus, or a compatible DX series, we have options to get your cleaner back on track.

2
Editor's Pick

GVCVHVCV 9985006-R2 Track & Ring Replacement

GVCVHVCV
9.9 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
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.

5

Dolphin Gray Track Pack of 2 Replacement Tracks

Dolphin
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
This two-pack of gray replacement tracks from Dolphin is a genuine Maytronics part designed to restore traction and performance in many older Dolphin pool cleaners, including the Nautilus CC Plus, Apollo, and DX series. Ideal for owners of these models who need a reliable, easy-to-install track replacement.
Pros & Cons

Pros

  • Genuine Maytronics parts guarantee compatibility and quality
  • Affordable two-pack saves money compared to buying singles
  • Works with many older Dolphin models, making it a versatile replacement
  • Easy to install, reducing downtime for your pool cleaner
  • Durable construction stands up to regular use and pool conditions

Cons

  • Not compatible with newer Nautilus models like Nautilus CC, Nautilus Pro, or Triton PS series
  • Limited to older Dolphin models, so check your cleaner's model before purchasing
  • No customer reviews yet, so real-world feedback is unavailable
Detailed Review

The Dolphin Gray Track Pack of 2 is a direct replacement part for many older Dolphin robotic pool cleaners, including the Nautilus CC Plus, Apollo, and DX series. Designed for owners who want to restore their cleaner's mobility and cleaning efficiency, this two-pack provides the tracks needed for both sides of the unit.

Standout features include genuine Maytronics certification, which ensures a perfect fit and reliable performance. The gray rubber material is built to resist wear from pool chemicals and debris, and the tracks easily snap into place without special tools, getting your cleaner back to work quickly.

In terms of design, the tracks are molded to match the original specifications, offering the same traction and maneuverability as the factory parts. They are durable enough to handle regular use on various pool surfaces, from vinyl to concrete.

One drawback is compatibility: these tracks are not suitable for newer Dolphin models like the Nautilus CC, Nautilus Pro, or Triton PS series. Always verify your cleaner's model before purchasing. Additionally, as a replacement part, there are no user reviews yet to gauge long-term durability.

Overall, the Dolphin Gray Track Pack is a practical and cost-effective solution for extending the life of your compatible pool cleaner. With genuine parts and easy installation, it delivers the performance you expect from a trusted brand.

6

MNPARTS 9985006-R2 Repair Kit for Dolphin Nautilus

MNPARTS
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
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

Buying Guide

Compatibility with Your Dolphin Model

Not all tracks fit every Dolphin Nautilus version. The most common part number is 9985006-R2, which works with Nautilus CC Plus, Apollo, DX3, DX6, M400, and many others. However, some older Nautilus models may require a different track, such as the 9983152-R2. Always double-check your cleaner’s model number against the product description. Mismatched tracks can cause poor performance or even damage. For more guidance on compatible parts, check out our guide on best replacement tracks for Polaris for a broader perspective.

Material Quality and Durability

The rubber or plastic compound used in the tracks directly affects how long they last. High-quality tracks resist UV damage, chlorine, and saltwater, preventing cracking or stretching. Look for tracks made from heavy-duty rubber or reinforced materials that maintain flexibility. Some aftermarket options, like those from Calvana, use factory-quality rubber that can outlast OEM parts. Avoid cheap, brittle plastics that may snap after a few months.

Included Components in Kits

Some replacement kits come with more than just tracks. You might find climbing rings, guide wheels, or pulley gears included. These kits offer great value if multiple parts are worn. For example, the MNPARTS repair kit includes timing tracks, climbing rings, guide wheels, and gears, addressing several common wear points at once. If your cleaner is slow to climb, a combo kit can solve the problem in one go. For other essential replacement parts, see our roundup of best pool robot replacement parts for Polaris.

Final Thoughts

Choosing the right replacement tracks for your Dolphin Nautilus comes down to your specific model and needs. For a budget-friendly, high-quality option that fits a wide range of cleaners, the Calvana (2 Pack) Replacement Gray Tracks offer exceptional durability and grip at a low cost. If you need a comprehensive overhaul for a Nautilus CC Plus that is struggling with climbing, the 9985006-R2 Repair Kit for Dolphin Nautilus CC includes everything you need to restore peak performance. Both picks are validated by their strong ratings and compatibility, ensuring your pool stays clean without the hassle.

Frequently Asked Questions

How do I know if my Dolphin Nautilus tracks need replacing?

If your pool cleaner moves slowly, slips on the pool floor, or fails to climb walls, the tracks are likely worn. Inspect them for cracks, stretching, or a smooth surface. Replacing them every 1 to 2 years is recommended for optimal performance.

Can I use aftermarket tracks instead of OEM Dolphin parts?

Yes, many aftermarket tracks, like those from Calvana or Pokin, are made with high-quality materials and offer equal or better durability than OEM parts. Just ensure they are compatible with your specific model. Aftermarket options often provide significant savings.

How do I install replacement tracks on my Dolphin Nautilus?

Installation is usually simple: remove the old tracks by peeling them off the wheels, then stretch the new tracks over the drive wheels and guide wheels. Most tracks are designed for a snug fit. Refer to your cleaner’s manual for model-specific steps.

Are all 9985006-R2 tracks the same across brands?

While they share the same part number and fit similar models, material quality and thickness can vary. Brands like Dolphin (OEM) offer certified parts, while aftermarket brands may use upgraded rubber for longer life. Check reviews to compare durability.