Best Control Valve O-Rings

Looking for the best control valve O-rings? We’ve tested and reviewed the top 10 options to help you find the perfect fit for your system.

Control valve O-rings are small but vital parts in many systems. They prevent leaks and keep things running smoothly. Whether for your car, pool, or water softener, the right O-ring makes a big difference.

Choosing the best O-ring can save you time and money. It stops leaks and improves performance. You’ll feel confident knowing your system is reliable.

We’ve tested and reviewed top O-rings for you. This guide will help you find the perfect fit. Get ready to upgrade your system with ease!

List of Top 10 Control Valve O-Rings

Title	Best For	Price
806944060 for Subaru! 2011-2025 Variable Control Valve O-Rings for WRX, Forester, Ascent, etc. Improves Valve Sealing 4 Sets.	This product is perfect for Subaru owners who want reliable performance. It’s ideal for those with WRX, Forester, or Ascent models from 2011 to 2025. If you want leak-free valves and easy installation, this is for you.	View on Amazon (paid link)
806944060 for Subaru Variable Control Valve O-Ring,Compatible with Subaru 2011-2025 Variable WRX Forester Ascent BRZ Crosstrek Impreza Outback WRX Legacy 2-Pack	This 2-pack of 806944060 O-rings is perfect for Subaru owners who want to fix oil leaks and keep their engines running smoothly. It’s easy to install and saves time and money on repairs.	View on Amazon (paid link)
Subaru 2011-2025 Variable Control Valve O-Ring WRX Forester Ascent BRZ Crosstrek Impreza Outback WRX Legacy 806944060 Genuine OEM	This genuine Subaru O-ring is perfect for owners of 2011-2025 Subaru models, including the Ascent, BRZ, Crosstrek, Impreza, Legacy, Outback, and WRX. It’s ideal for those needing a reliable replacement for their variable control valve seal.	View on Amazon (paid link)
2-Pack 806944060 Variable Control Valve O-Ring – Compatible with 2011-2025 S-ubaru WRX, Forester, Ascent, Outback, Legacy, Impreza, Crosstrek, BRZ	This 2-Pack Variable Control Valve O-Ring is perfect for Subaru owners who want to fix engine oil leaks and keep their cars running smoothly. It’s easy to use and works with many Subaru models.	View on Amazon (paid link)
Compatible with Clack WS1 / WS1.25 Water Softener O-Ring Rebuild Kit – Fix Leaking Control Valve, Seal Replacement Set for Softener Repair & Maintenance	This O-Ring Rebuild Kit is perfect for homeowners, plumbers, and water treatment pros who need to fix leaks or do routine maintenance on their Clack WS1 or WS1.25 water softeners. It’s ideal for DIY repairs and keeping your system running smoothly.	View on Amazon (paid link)
ZanFyxil 806912200 O-Ring (12.3×2.4mm) -CVT Transmission Control Valve Seal – Fit for Subaru Crosstrek, Forester, Impreza, Legacy, Outback XV Crosstrek – 2 Pack	This ZanFyxil O-Ring 2-pack is perfect for Subaru owners who want to keep their CVT transmission running smoothly. It’s ideal for 2016-2021 Crosstrek, 2014-2021 Forester, 2012-2021 Impreza, 2013-2021 Legacy, 2013-2021 Outback, and 2013-2015 XV Crosstrek models.	View on Amazon (paid link)
TTDYKX 4Pack 806944060 Control Valve O-Ring Compatible with Subaru Impreza Forester 2011-2023	This TTDYKX 4Pack 806944060 Control Valve O-Ring is perfect for Subaru Impreza and Forester owners from 2011 to 2023. It’s a reliable replacement part that matches the quality of the original, ensuring your vehicle runs smoothly.	View on Amazon (paid link)
3-Pack 806912200 O-Ring \| Fits for Subaru Crosstrek Forester Impreza Legacy Outback \| CVT Transmission Control Valve Seal \| 12.3mm x 2.4mm	This 3-pack of O-rings is perfect for Subaru owners who want to keep their CVT transmission in top shape. It’s ideal for DIYers or anyone needing a reliable seal for their Crosstrek, Forester, Impreza, Legacy, Outback, or XV Crosstrek.	View on Amazon (paid link)
Replacement Valve Cover & Shaft O-Ring Compatible with Jandy NeverLube/Pentair Valves (Part Numbers O-515-Kit-9, 1132/51016200 and R0487100/192039/O-158) and Hayward PSV valves (P/N: PSXVZ2A)	This O-ring replacement kit is perfect for pool owners who want to fix leaks without costly repairs. It’s easy to use and works with Jandy, Pentair, and Hayward valves.	View on Amazon (paid link)
Captain O-Ring – Oring Rebuild kit for Pentair Air Relief Valve 98209800/98209803 / 98209804 (5 Sets, 15 O-Rings)	This O-Ring Rebuild Kit is perfect for pool owners who need to fix their Pentair Air Relief Valve. It’s easy to use and saves money on repairs.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Control Valve O-Rings in this expert-reviewed guide. Each product is handpicked for quality, performance, and value. Whether you need durability or affordability, this guide has you covered. Find the perfect fit and upgrade your system with confidence.

1. 806944060 for Subaru! 2011-2025 Variable Control Valve O-Rings for WRX, Forester, Ascent, etc. Improves Valve Sealing 4 Sets.

Upgrade your Subaru’s performance with the 806944060 Variable Control Valve O-Rings. These O-rings are precisely designed for a perfect fit and leak-free performance.

Crafted with high-quality materials, they withstand extreme conditions, ensuring your vehicle runs smoothly and reliably. Direct replacement means restored peak performance for your Subaru.

Easy installation saves you time and money, while rigorous quality standards give you peace of mind. Drive with confidence mile after mile.

Pros	Cons
Perfect fit for Subaru control valves, ensuring leak-free performance. Durable materials withstand extreme temperatures and pressures. Easy installation saves time and money on maintenance. Restores peak performance for smooth, reliable driving.	Not for all Subaru models, check compatibility first. Requires basic tools and skills for installation. No instructions included, DIY experience needed.

Perfect For:

This product is perfect for Subaru owners who want reliable performance. It’s ideal for those with WRX, Forester, or Ascent models from 2011 to 2025. If you want leak-free valves and easy installation, this is for you.

Ready to Purchase?

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2. 806944060 for Subaru Variable Control Valve O-Ring,Compatible with Subaru 2011-2025 Variable WRX Forester Ascent BRZ Crosstrek Impreza Outback WRX Legacy 2-Pack

806944060 for Subaru Variable Control Valve O-Ring,Compatible with Subaru 2011-2025 Variable WRX Forester Ascent BRZ Crosstrek Impreza Outback WRX Legacy 2-Pack

The 806944060 O-Ring is perfect for Subaru owners. It fits many models from 2011 to 2025. Always check your vehicle before buying.

This O-Ring fixes oil leaks caused by old seals. It improves valve sealing and keeps your engine running smoothly. Made from high-quality rubber, it lasts longer than standard parts.

Installation is quick and easy. Replacing this small part saves time and money. Keep your Subaru reliable with this simple upgrade.

Pros	Cons
Wide Compatibility fits many Subaru models, 2011–2025. Fixes Oil Leaks stops seepage, keeps your engine clean. High-Quality Rubber lasts longer, handles heat and pressure. Easy to Install saves time and money on repairs.	Not universal: Only fits specific Subaru models, check compatibility first. Small part: Easy to lose during installation, handle with care. Requires skill: Basic DIY knowledge needed for proper replacement.

Perfect For:

This 2-pack of 806944060 O-rings is perfect for Subaru owners who want to fix oil leaks and keep their engines running smoothly. It’s easy to install and saves time and money on repairs.

Ready to Purchase?

View Price on Amazon (paid link)

3. Subaru 2011-2025 Variable Control Valve O-Ring WRX Forester Ascent BRZ Crosstrek Impreza Outback WRX Legacy 806944060 Genuine OEM

Genuine Subaru O-ring for the Variable Control Valve. It helps make a tight seal. It fits many Subaru models.

Use it for WRX, Forester, Ascent, BRZ, Crosstrek, Impreza, Outback, and Legacy. It is the OEM part 806944060.

Pros	Cons
Genuine Subaru part ensures perfect fit and performance. Durable O-ring seals tightly for reliable valve control. Fits multiple models, saving time and hassle. OEM quality guarantees long-lasting, trusted results.	Limited to specific Subaru models and years. No warranty or return policy details provided. Single O-ring only; no additional parts included.

Perfect For:

This genuine Subaru O-ring is perfect for owners of 2011-2025 Subaru models, including the Ascent, BRZ, Crosstrek, Impreza, Legacy, Outback, and WRX. It’s ideal for those needing a reliable replacement for their variable control valve seal.

Ready to Purchase?

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4. 2-Pack 806944060 Variable Control Valve O-Ring – Compatible with 2011-2025 S-ubaru WRX, Forester, Ascent, Outback, Legacy, Impreza, Crosstrek, BRZ

The 2-Pack 806944060 Variable Control Valve O-Ring is compatible with many Subaru models from 2011 to 2025. It’s a reliable solution for engine oil leaks.

This O-ring stops oil seepage from control valves. It prevents oil loss and reduces fault codes. Your engine stays running smoothly.

Made from durable, oil-resistant rubber, it withstands heat and lasts long. The 2-pack lets you replace multiple seals or keep a spare for future use.

Pros	Cons
Stop oil leaks fast and easy. Fits many Subaru cars and SUVs. Made with strong oil proof parts. Get two for a great price. New parts keep your engine dry.	Limited to specific Subaru models and years. No installation tools or instructions included. Rubber material may wear out over time.

Perfect For:

This 2-Pack Variable Control Valve O-Ring is perfect for Subaru owners who want to fix engine oil leaks and keep their cars running smoothly. It’s easy to use and works with many Subaru models.

Ready to Purchase?

View Price on Amazon (paid link)

5. Compatible with Clack WS1 / WS1.25 Water Softener O-Ring Rebuild Kit – Fix Leaking Control Valve, Seal Replacement Set for Softener Repair & Maintenance

Compatible with Clack WS1 / WS1.25 Water Softener O-Ring Rebuild Kit – Fix Leaking Control Valve, Seal Replacement Set for Softener Repair & Maintenance

Stop leaks quickly with this O-ring rebuild kit. It fixes worn seals and restores system performance. These parts help your regeneration cycles run smoothly.

This set fits Clack WS1 and WS1.25 valves. It is perfect for DIY repair and routine maintenance. Use it for residential or light commercial systems.

The kit includes 23 common O-rings for a full rebuild. Ensure reliable soft water and a leak-free valve today.

Pros	Cons
Fixes leaks, restores soft water performance, and saves money. Compatible with Clack WS1/WS1.25 systems for easy repair. Includes 23 O-rings for complete valve rebuild and maintenance. Ideal for DIY, plumbers, and preventive care on aging systems.	Not for all water softener models. Requires basic DIY skills for installation. No tools included in the kit.

Perfect For:

This O-Ring Rebuild Kit is perfect for homeowners, plumbers, and water treatment pros who need to fix leaks or do routine maintenance on their Clack WS1 or WS1.25 water softeners. It’s ideal for DIY repairs and keeping your system running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

6. ZanFyxil 806912200 O-Ring (12.3×2.4mm) -CVT Transmission Control Valve Seal – Fit for Subaru Crosstrek, Forester, Impreza, Legacy, Outback XV Crosstrek – 2 Pack

ZanFyxil 806912200 O-Ring (12.3x2.4mm) -CVT Transmission Control Valve Seal - Fit for Subaru Crosstrek, Forester, Impreza, Legacy, Outback XV Crosstrek - 2 Pack

The ZanFyxil 806912200 O-Ring is a 2-pack of premium seals designed for Subaru models. These 12.3×2.4mm O-rings fit perfectly in CVT transmissions, ensuring a tight, leak-proof seal. They are built to last in high-stress environments.

Replace worn-out seals to restore transmission performance and extend your drivetrain’s lifespan. These durable valve seals maintain optimal fluid pressure, keeping your Subaru running smoothly.

Pros	Cons
Fits multiple Subaru models, ensuring perfect compatibility. Leak-proof seal for reliable transmission performance. Durable materials withstand high-stress CVT environments. Restores peak efficiency and extends drivetrain life.	Limited to Subaru models, not universal. No installation tools or instructions included. Small size may be easily lost during replacement.

Perfect For:

This ZanFyxil O-Ring 2-pack is perfect for Subaru owners who want to keep their CVT transmission running smoothly. It’s ideal for 2016-2021 Crosstrek, 2014-2021 Forester, 2012-2021 Impreza, 2013-2021 Legacy, 2013-2021 Outback, and 2013-2015 XV Crosstrek models.

Ready to Purchase?

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7. TTDYKX 4Pack 806944060 Control Valve O-Ring Compatible with Subaru Impreza Forester 2011-2023

Keep your Subaru running smoothly with the TTDYKX 4Pack 806944060 Control Valve O-Ring. This replacement part is designed to fit Subaru Impreza and Forester models from 2011 to 2023.

The part number 806944060 ensures a perfect match for your vehicle. It’s a reliable solution to maintain your car’s performance without breaking the bank.

Package includes 4 O-rings. Easy to install. High-quality replacement.

Pros	Cons
Perfect fit for Subaru Impreza Forester 2011-2023. High-quality replacement, just like the original part. 4-pack included for convenience and value. Easy to install, saves time and effort.	Not for all Subaru models, check compatibility first. No installation tools included, extra purchase needed. Replacement part, may not last as long as OEM.

Perfect For:

This TTDYKX 4Pack 806944060 Control Valve O-Ring is perfect for Subaru Impreza and Forester owners from 2011 to 2023. It’s a reliable replacement part that matches the quality of the original, ensuring your vehicle runs smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

8. 3-Pack 806912200 O-Ring | Fits for Subaru Crosstrek Forester Impreza Legacy Outback | CVT Transmission Control Valve Seal | 12.3mm x 2.4mm

The 3-Pack 806912200 O-Ring is a direct replacement for Subaru part number 806912200. It’s designed for CVT transmission control valve assemblies in Subaru models like Crosstrek, Forester, Impreza, Legacy, and Outback.

These O-rings are made from durable rubber to handle tough conditions. They come in a 3-pack, so you have spares for future maintenance.

Pros	Cons
Perfect fit for Subaru CVT systems, meets OEM specs. Durable rubber resists fluid, heat, and pressure for long-lasting seals. 3-pack value includes spares for future transmission maintenance. Precise dimensions ensure leak-free performance in valve assemblies.	Not universal: Only fits Subaru CVT transmissions, limiting use. Small parts: Easy to lose during installation or storage. No tools included: Requires separate tools for replacement.

Perfect For:

This 3-pack of O-rings is perfect for Subaru owners who want to keep their CVT transmission in top shape. It’s ideal for DIYers or anyone needing a reliable seal for their Crosstrek, Forester, Impreza, Legacy, Outback, or XV Crosstrek.

Ready to Purchase?

View Price on Amazon (paid link)

9. Replacement Valve Cover & Shaft O-Ring Compatible with Jandy NeverLube/Pentair Valves (Part Numbers O-515-Kit-9, 1132/51016200 and R0487100/192039/O-158) and Hayward PSV valves (P/N: PSXVZ2A)

Replacement Valve Cover & Shaft O-Ring Compatible with Jandy NeverLube/Pentair Valves (Part Numbers O-515-Kit-9, 1132/51016200 and R0487100/192039/O-158) and Hayward PSV valves (P/N: PSXVZ2A)

This replacement valve cover and shaft O-ring kit is compatible with multiple brands. It works with Jandy NeverLube, Pentair, and Hayward PSV valves. The kit saves you time and money on repairs.

It includes 12 cap O-rings and 24 shaft O-rings. These parts create a leak-proof seal for your valves. No need to replace the entire valve.

Made from high-quality rubber, this kit lasts a long time. It’s easy to install and fixes leaks quickly. Keep your pool system running smoothly with this reliable solution.

Pros	Cons
Saves money by fixing leaks without replacing the whole valve. Fits many valves, works with Jandy, Pentair, and Hayward models. Easy to install, just place, tighten, and seal. Long-lasting rubber material ensures reliable performance.	Not universal: May not fit all valve models or brands. Multiple parts: Requires careful installation to avoid mistakes. Rubber material: May wear out faster in harsh conditions.

Perfect For:

This O-ring replacement kit is perfect for pool owners who want to fix leaks without costly repairs. It’s easy to use and works with Jandy, Pentair, and Hayward valves.

Ready to Purchase?

View Price on Amazon (paid link)

10. Captain O-Ring – Oring Rebuild kit for Pentair Air Relief Valve 98209800/98209803 / 98209804 (5 Sets, 15 O-Rings)

The Captain O-Ring Rebuild Kit is perfect for Pentair Air Relief Valves. It works with models 98209800, 98209803, and 98209804.

Each kit has five sets of three o-rings, totaling 15 o-rings. They are made from OEM spec synthetic rubber for long-lasting use.

Assembled in the USA, this kit is dependable and easy to use. Captain O-Ring LLC stands behind its quality.

Pros	Cons
15 O-Rings for complete valve rebuilds. OEM-quality rubber ensures long-lasting performance. Easy installation with clear size guidance. Proudly assembled in the USA.	Limited to Pentair valves, not universal. No tools included, you must buy separately. Small parts, easy to lose during assembly.

Perfect For:

This O-Ring Rebuild Kit is perfect for pool owners who need to fix their Pentair Air Relief Valve. It’s easy to use and saves money on repairs.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Control valve O-rings are small but vital parts in many systems. They prevent leaks and keep things running smoothly.

Choosing the right O-ring can save you time and money. It stops leaks and improves performance. Here’s what to consider when buying:

Compatibility:
Make sure the O-ring fits your specific model. Check the part number and vehicle or system type before buying.
Material Quality:
Look for high-quality rubber or synthetic materials. They last longer and withstand heat, oil, and pressure.
Size and Shape:
Ensure the O-ring’s dimensions match your valve. Even a small difference can cause leaks.
Brand and Reliability:
Choose trusted brands or OEM parts for better performance and peace of mind.
Pack Size:
Consider buying multi-packs for future replacements or multiple repairs.
Ease of Installation:
Pick O-rings that are easy to install. This saves time and reduces frustration.
Price and Value:
Compare prices, but don’t sacrifice quality for cost. A good O-ring is a smart investment.

With these tips, you’ll find the perfect O-ring and keep your system running smoothly!