O-512KIT Backwash Piston O-Ring Kit For Hayward SP0410X502S Slide Backwash Valve Piston V60-100 SP410 65775 made by AladdinRestore Proper Sealing And Smooth Operation To Your Hayward Push Pull Slide Valve With The O-512KIT Backwash Piston O-Ring Kit By Aladdin.
Push Pull (Slide) Backwash Valves Rely On Precision-Fit Piston O-Rings To Maintain A Tight Seal Between Filter, Backwash, And Rinse Positions. Over Time, These O-Rings Flatten, Crack, Or Lose Elasticity—Leading To Water Leaks At The Waste Line, Internal Bypass, Reduced Filtration Efficiency, And Stiff Handle Movement.
The O-512KIT Is A Direct-Fit Piston O-Ring Replacement Kit That Targets The Most Common Failure Point In Hayward Slide Backwash Valves. This Kit Allows You To Restore Proper Valve Performance Without Replacing The Entire Valve Assembly.
Key Features And Benefits
- Stops Slide Valve Leaks: Helps Eliminate Constant Dripping Or Water Loss At The Waste Port
- Restores Proper Flow Control: Improves Sealing Between Filter And Backwash Positions
- Smooth Push Pull Operation: New O-Rings Reduce Friction And Binding In The Valve Piston
- Cost-Effective Repair: Extends Valve Life Without Replacing The Complete Valve
- Preventative Maintenance Ready: Ideal For Seasonal Start-Ups, Filter Service, And Leak Prevention
Compatibility
Fits Hayward Push Pull (Slide) Backwash Valves Including
-
Hayward SP0410X502S
Common Cross-References And Alternate Listings
- V60-100
- SP410
- 65775
These Part Numbers Are Frequently Used Interchangeably In Distributor Catalogs For The Same Slide Valve Piston O-Ring Configuration.
Important: Always Confirm Valve Model And Piston Style Prior To Ordering. This Kit Is Intended For Hayward Push Pull Slide Valves, Not Multiport Valves.
Kit Contents (What You Get)
The O-512KIT Includes The Correct Combination Of Piston O-Rings Required To Rebuild The Internal Slide Valve Piston Assembly.
- Precision-Fit O-Rings Designed For Hayward Slide Valve Pistons
- Manufactured To Meet Or Exceed OEM Dimensional Specifications
(Exact O-Ring Sizes Are Pre-Selected For Compatibility And Do Not Require Individual Sizing By The Installer.)
Recommended O-Ring Lubrication (Important)
For Best Results And Long-Lasting Performance, We Strongly Recommend Using
82000B Boss 820 Silicone Lube 5.3oz. Pool And Spa When Installing These O-Rings.
This Is The Correct Pool-Safe Silicone Lubricant Designed Specifically For Pool And Spa O-Rings, Gaskets, And Valve Seals. Proper Lubrication Helps:
- Extend O-Ring Life
- Prevent Dry Rot, Cracking, And Flattening
- Improve Sealing For Leak-Free Operation
- Ensure Smooth Push Pull Slide Valve Movement
- Reduce Premature Wear During Valve Cycling
Using The Correct Silicone Lubricant Is Critical. Petroleum-Based Greases Can Swell Or Damage O-Rings And Will Cause Premature Failure.
Common Use Cases
- Water Leaking From Waste Line While In Filter Mode
- Slide Valve Handle Difficult To Push Or Pull
- Reduced Filtration Efficiency Due To Internal Bypass
- Preventative Valve Rebuild During Filter Or Plumbing Service
- Seasonal Maintenance For Commercial Or Residential Pools
Technical Specifications
- Product Type: Backwash Piston O-Ring Kit
- Application: Push Pull (Slide) Backwash Valve Piston
- Primary Part Number: O-512KIT
- Compatible Valve Model: SP0410X502S
- Cross-References: V60-100, SP410, 65775
- Manufacturer: Aladdin
Installation Notes
- Turn Off Pump And Relieve All System Pressure Before Servicing
- Disassemble Slide Valve According To Manufacturer Guidelines
- Remove Old O-Rings And Clean Piston Grooves Thoroughly
- Lightly Lubricate New O-Rings With Pool-Safe Silicone Lubricant
- Avoid Petroleum-Based Lubricants
- Reassemble Valve, Cycle Handle Several Times, And Check For Leaks
Tip: If The Piston Shaft Or Valve Body Is Deeply Grooved Or Worn, O-Rings Alone May Not Fully Resolve Leaks—However, This Kit Is Always The Correct First Repair Step.
Why Choose The O-512KIT By Aladdin
Aladdin Is A Trusted Manufacturer Of High-Quality Pool And Spa Replacement Seals. The O-512KIT Provides A Reliable, OEM-Compatible Solution For Extending The Life Of Your Hayward Slide Backwash Valve, Reducing Water Waste, And Restoring Smooth, Leak-Free Operation.
We sells only brand new products; however, we do not provide any warranty coverage ourselves, nor do we guarantee manufacturer warranty eligibility.
It is the sole responsibility of the purchaser to verify whether a product qualifies for warranty coverage prior to making a purchase.
We strongly recommend contacting the product manufacturer directly to confirm warranty eligibility.
By completing your purchase, you acknowledge and agree that we are not liable for warranty coverage or support if the manufacturer refuses to honor the warranty based on their policies.
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