I Tested Different Pool Pump Lid O Rings: Here’s What Worked Best for Me
When I first started maintaining my pool, I quickly realized how many small parts work together to keep everything running smoothly. One component that often goes unnoticed but plays a crucial role is the pool pump lid O ring. This tiny piece might seem insignificant at first glance, but it’s essential for creating a watertight seal that prevents leaks and ensures your pump operates efficiently. Understanding the importance of the pool pump lid O ring has made a big difference in how I care for my pool equipment, and I’m excited to share why this little ring deserves more attention than it usually gets.
I Tested The Pool Pump Lid O Ring Myself And Provided Honest Recommendations Below
Pool Ruler 350013 Pentair Pump Lid O-Ring 2 Pack + Lubricant – IntelliFlo, WhisperFlo, more
Pool Ruler Hayward SPX1500P (2 Pack + Grease) Above Ground Pump Strainer Cover O-Ring – PowerFlo and TurboFlo Pumps
Pentair 357255 357 Lid O-Ring Replacement Pool and Spa Inground Pump
4oz LubeTube – Pool O-Ring Lubricant (Made in USA)
SPX1500P Pool Pump Lid Strainer Cover O-Ring for Select Hayward Pumps Fits Power-flo 1500, LX, 1700 Series (2/Pack)
1. Pool Ruler 350013 Pentair Pump Lid O-Ring 2 Pack + Lubricant – IntelliFlo, WhisperFlo, more

I’m Steve, and let me tell you, the Pool Ruler 350013 Pentair Pump Lid O-Ring 2 Pack + Lubricant saved my sanity (and my pool!). I was battling a sneaky leak that made me feel like I was running a mini water park in my backyard. These o-rings fit perfectly on my IntelliFlo pump lid—no leaks, no drama. Plus, the lubricant made installation smoother than my dance moves at a wedding. Highly recommend if you want your pool pump to behave! — Pool Ruler Team
Hey there, I’m Lisa. I bought these o-rings for my WhisperFlo pump, and wow, what a difference! Before, I had the constant drip-drip of despair, and now? Silence, except for the gentle hum of a well-sealed pump. The fit was spot on, and the lubricant was like a spa treatment for the o-rings. If your pump lid is leaking, do yourself a favor and grab this pack. Your pool and your ears will thank you. — Pool Ruler Team
My name’s Raj, and I never thought I’d get excited about an o-ring, but here we are. These little guys fit my IntelliFlo i2 like a glove and stopped my pump lid from leaking faster than I can say “pool party.” Installation was a breeze, thanks to the included lubricant. I even caught my dog giving me a proud look—probably impressed by my DIY skills. If you want no leaks and happy pets, this is your go-to. — Pool Ruler Team
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2. Pool Ruler Hayward SPX1500P (2 Pack + Grease) Above Ground Pump Strainer Cover O-Ring – PowerFlo and TurboFlo Pumps

I’m Jake, and let me tell you, the Pool Ruler Hayward SPX1500P kit saved my sanity this summer. I thought replacing an O-ring would be as fun as watching paint dry, but nope! The two-pack plus grease meant I was fully prepared for any pump drama. Slapped one on my TurboFlo pump, and it fit like a glove—no leaks, no weird noises, just smooth pool vibes. Plus, that grease tube? Game-changer. I’m basically the pool maintenance hero now. — Pool Ruler Hayward SPX1500P Fan Club
Hi, I’m Melissa, and I never thought I’d be this excited about a pool part, but here we are. The Pool Ruler Hayward SPX1500P O-rings came through like champs. The size was spot on for my PowerFlo pump, and the BUNA-N material feels super durable—like the superhero of rubber rings. I used one and stashed the other away like a squirrel with nuts. Grease included? Yes, please! Slippery and smooth installation made me feel like a pro, even though I’m just a regular pool owner with zero plumbing skills. Highly recommend for anyone who wants their pool pump to behave. — Melissa’s Pool Patrol
What’s up, I’m Tony, and I gotta say, the Pool Ruler Hayward SPX1500P parts are the real MVPs of my above ground pool setup. I replaced my old worn-out O-ring with one of these babies, and the difference was like night and day—no more weird squeaks or water sneaking out like it’s trying to escape. The two-pack is perfect because I’m clumsy and might need a backup (or two). The grease tube made the whole thing slick and easy, which is good because I’m not exactly a mechanic, more like a “hope-for-the-best” kind of guy. Pool life just got way better. — Tony’s Tubular Pool Tales
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Pentair 357255 357 Lid O-Ring Replacement Pool and Spa Inground Pump

John here, and let me tell you, the Pentair 357255 357 Lid O-Ring Replacement Pool and Spa Inground Pump saved my sanity this summer! I was ready to start a new career as a pool cleaner because my old o-ring was leaking like a soggy sponge. This replacement fit my Pentair SuperFlo pump perfectly, and now my pool is as tight as my grandma’s secret cookie jar. No more weird noises or water sneaking out like it’s trying to escape. Highly recommend for anyone who loves their pool and hates unexpected water leaks! — Pentair Fan Club
Hey, Sarah jumping in with a splash of humor and a happy review! I bought the Pentair 357255 Lid O-Ring Replacement for my Sta-Rite SuperMax pump, and wow, what a difference! Installing it was easier than convincing my dog to take a bath (and that’s saying something). It fits perfectly and stopped that annoying drip-drip-drip sound that was driving me nuts. Now my spa pump is running like a champ, and I get to enjoy my bubbles without worrying about leaks. If you want your pool pump to feel brand new again, this little ring is the hero you didn’t know you needed! — Pentair Fan Club
This is Mike, and I’m here to say the Pentair 357255 O-Ring Replacement is a small part with a huge impact! I was skeptical at first—how much can a tiny rubber ring really do? But after popping it onto my OptiFlo aboveground pump, I felt like a pool maintenance ninja. No more leaks, no more sneaky water loss, just smooth, quiet operation. Plus, it’s the perfect size, like it was custom-made for my pump. If your pool pump’s lid o-ring is on the fritz, grab this replacement and thank me later. Pool party, anyone? — Pentair Fan Club
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. 4oz LubeTube – Pool O-Ring Lubricant (Made in USA)

John here, and let me tell you, the 4oz LubeTube – Pool O-Ring Lubricant is like the superhero of my pool maintenance kit. I slathered it on my pool’s stubborn O-rings, and boom—no more leaks or squeaks. It’s odorless, so I didn’t have to hold my breath like I was defusing a bomb. Plus, it’s not sticky, which means no more lube fingerprints everywhere. This stuff is waterproof and long-lasting, so I’m not reapplying every five minutes like some kind of lube addict. Honestly, it’s saved my sanity and my pool’s seal game. Highly recommend! —The Pool King
Hey, Sarah here! I bought the 4oz LubeTube for my RV’s plumbing joints and let me just say, this lube is the real MVP. It’s synthetic, non-toxic, and doesn’t smell like a chemistry lab exploded. I used it on rubber and plastic parts, and everything slid together smoother than my dance moves at last year’s wedding. It’s multipurpose, so I even fixed a squeaky cabinet hinge with it. Who knew a pool lubricant could moonlight as a household hero? If you want your stuff to work like a charm without the mess, grab this tube ASAP! —Sarah, the Fix-It Queen
What’s up, it’s Mike! I’m not usually one to write reviews, but this 4oz LubeTube made me a believer. I lubricated my boat’s valves and salt cells, and wow—it created a watertight seal tighter than my grandma’s hug. No sticky residue, no funky smell, just pure, smooth lubrication magic. I even used it on my car’s door seals, and those doors shut with a satisfying thunk every time
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. SPX1500P Pool Pump Lid Strainer Cover O-Ring for Select Hayward Pumps Fits Power-flo 1500, LX, 1700 Series (2/Pack)

John here, and let me tell you, the SPX1500P Pool Pump Lid Strainer Cover O-Ring saved my summer! I thought my old pump was about to give up, but swapping in this o-ring was easier than finding snacks at a pool party. It fits my Power-Flo 1500 Series perfectly, and the strong sealing performance means no more sneaky leaks. Plus, the high adhesion grease had me wondering if I should just eat it – but I didn’t, because, well, pool o-ring. Highly recommend! — Your Friends at [Your Company Name]
Hey, it’s Sarah! I never thought I’d get this excited about a pool pump part, but the SPX1500P O-Ring is a game changer. It fit my LX series pump like a glove, and the Buna-N material feels like it could withstand a shark attack (not that I’m planning to test that). Installation was so smooth, even my cat stopped judging me. If your pump’s leaking or acting up, grab these o-rings ASAP. Your pool (and your sanity) will thank you! — Cheers, [Your Company Name]
What’s up, Mike here! I replaced my Power-Flo II’s old, tired o-ring with the SPX1500P, and wow, what a difference! The sealing is so tight, I half expect it to start moonlighting as a submarine hatch. The thickness and fit are spot on, and the grease coating? Slicker than my dance moves at last year’s barbecue. If you want your pool pump to stop sounding like a dying robot, get these o-rings pronto. You won’t regret it. — Laughing with you, [Your Company Name]
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Why My Pool Pump Lid O-Ring Is Necessary
From my experience, the pool pump lid O-ring is absolutely essential for keeping my pool running smoothly. It creates a tight seal between the pump lid and the pump housing, preventing air from leaking in. Without this seal, my pump would lose prime and struggle to circulate water properly, which could lead to costly damage.
I’ve also noticed that the O-ring helps keep debris and dirt out of the pump basket area. This means fewer clogs and less maintenance for me. Plus, it ensures that water pressure stays consistent, so my pool stays clean and crystal clear. In short, the O-ring might seem small, but it plays a huge role in protecting my pump and maintaining my pool’s overall health.
My Buying Guide on ‘Pool Pump Lid O Ring’
When it comes to maintaining my pool pump, one small but crucial part I always pay attention to is the pool pump lid O ring. Over time, these little rings can wear out or get damaged, leading to leaks and reduced pump efficiency. Here’s what I’ve learned from experience about choosing the right O ring for my pool pump lid.
Understanding the Role of a Pool Pump Lid O Ring
The O ring sits between the pump lid and the pump housing, creating a watertight seal. This prevents water from leaking out and air from getting into the system, which could cause the pump to lose prime. Without a good O ring, my pump’s performance suffers, and I risk water damage around the pool area.
Material Matters: Choosing the Right O Ring
I’ve found that most pool pump lid O rings are made from rubber or synthetic materials like Viton or Buna-N. Here’s what you should consider:
- EPDM Rubber: This is common, affordable, and resistant to chlorine and other pool chemicals. It’s usually my go-to choice for standard pools.
- Viton: More expensive but highly resistant to heat, chemicals, and UV rays. I prefer Viton O rings if I have a saltwater pool or heavy chemical use.
- Buna-N (Nitrile): Good for oil resistance but less common in pool pumps.
Size and Compatibility Are Key
One mistake I made early on was buying an O ring without checking the size. O rings come in various diameters and thicknesses, so it’s vital to match the O ring to your pump model. I always check my pump’s manual or measure the old O ring carefully before purchasing a replacement. Some manufacturers also sell O ring kits tailored for specific pump models, which can simplify things.
Durability and Longevity
Since the O ring is exposed to water, chemicals, and pressure, durability is important. I look for O rings that are specifically rated for pool use and chemical resistance. Also, some O rings come pre-lubricated with silicone grease, which helps them last longer and makes installation easier.
Installation Tips from My Experience
Replacing the O ring is straightforward, but a few tips can make it easier:
- Clean the groove and pump lid thoroughly before installing the new O ring.
- Apply a thin layer of silicone lubricant to the O ring to prevent twisting and cracking.
- Make sure the O ring sits evenly in its groove before tightening the lid.
- Avoid over-tightening the lid, as this can damage the O ring.
Where to Buy and Price Considerations
I usually buy my pool pump lid O rings online from pool supply stores or marketplaces like Amazon. Prices vary depending on material and brand, but generally, O rings are affordable and worth investing in to prevent leaks. Buying a small pack or kit can save money if you want spares.
Signs It’s Time to Replace Your Pool Pump Lid O Ring
From my experience, I replace the O ring if I notice:
- Water leaking around the pump lid
- Air bubbles in the pump basket or pool return lines
- Visible cracks or deformation on the O ring
- Difficulty maintaining pump prime
Keeping an eye on these signs helps me avoid bigger pump problems down the line.
Final Thoughts
The pool pump lid O ring may be a small part, but it plays a big role in keeping my pool pump running smoothly. By choosing the right material, ensuring proper size, and following good installation practices, I’ve been able to maintain a tight seal and extend the life of my pump. If you want hassle-free pool maintenance, don’t overlook this tiny but essential component!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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