{"product_id":"pentair-357872-intelliflo3-pump-seal-kit","title":"Pentair 357872 IntelliFlo3 Pump Seal Kit","description":"\u003cp data-start=\"345\" data-end=\"1057\"\u003eThe Pentair 357872 IntelliFlo3 Pump Seal Kit is designed to restore proper sealing in Pentair IntelliFlo3 variable speed pumps by replacing critical wear components that protect the motor from moisture intrusion. Built to original Pentair OEM specifications, the kit includes the shaft seal and related sealing elements that maintain a tight barrier between the wet end and motor assembly. Engineered for high-speed operation and pressure fluctuations, these components withstand continuous exposure to treated pool water while preserving efficient pump performance. Ideal for routine service or leak-related repairs, the 357872 helps extend pump life and prevent damage caused by seal failure.\u003c\/p\u003e\n\u003ch3 data-start=\"1059\" data-end=\"1077\"\u003e\u003cstrong data-start=\"1063\" data-end=\"1077\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1078\" data-end=\"1831\"\u003e\n\u003cli data-start=\"1078\" data-end=\"1234\"\u003e\n\u003cp data-start=\"1080\" data-end=\"1234\"\u003e\u003cstrong data-start=\"1080\" data-end=\"1113\"\u003eComplete Shaft Seal Solution:\u003c\/strong\u003e Replaces worn sealing components that prevent water from reaching the motor, helping preserve internal pump integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1235\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1237\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1274\"\u003eEngineered for IntelliFlo3 Pumps:\u003c\/strong\u003e Designed specifically for Pentair IntelliFlo3 variable speed pump models to ensure proper fit and dependable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1430\"\u003eLeak Prevention Protection:\u003c\/strong\u003e Restores a tight seal to stop drips and moisture intrusion that can lead to motor damage or premature failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1689\"\u003e\n\u003cp data-start=\"1546\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1579\"\u003eChemical-Resistant Materials:\u003c\/strong\u003e Built to withstand chlorine, saltwater systems, pressure changes, and continuous high-speed pump operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1690\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1692\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1692\" data-end=\"1718\"\u003eEssential Service Kit:\u003c\/strong\u003e Ideal for scheduled maintenance or addressing leaks to maintain reliable performance and extend pump lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e seal plate o-ring 356173Z\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Shaft Seal Assembly 356210S\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Diffuser O-Ring 356190Z\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e strainer pot lid o-ring \u003c\/span\u003e\u003cspan\u003e356189Z\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Drain Plug O-Rings 192115Z\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair Intelliflo3 VSF Variable Speed and Flow Pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair IntelliPro3 VSF Variable Speed and Flow Pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2782\" data-end=\"2801\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2802\" data-end=\"3194\"\u003eThe Pentair 357872 IntelliFlo3 Pump Seal Kit restores critical sealing components that protect IntelliFlo3 motors from water intrusion. This section supports Wholesale Pool Mart customers, including local service professionals, by addressing compatibility, seal failure patterns, and efficient service planning. These FAQs focus on reliability, performance, and reducing repeat service calls.\u003c\/p\u003e\n\u003ch2 data-start=\"3196\" data-end=\"3238\"\u003eCompatibility and System Verification\u003c\/h2\u003e\n\u003cp data-start=\"3239\" data-end=\"3313\"\u003eService professionals often confirm pump generation before ordering seals.\u003c\/p\u003e\n\u003ch4 data-start=\"3315\" data-end=\"3373\"\u003eIs the 357872 seal kit specific to IntelliFlo3 pumps?\u003c\/h4\u003e\n\u003cp data-start=\"3374\" data-end=\"3482\"\u003eYes, it is engineered exclusively for IntelliFlo3 models and should not be used on earlier IntelliFlo pumps.\u003c\/p\u003e\n\u003ch4 data-start=\"3484\" data-end=\"3565\"\u003eCan this kit be used across residential and commercial IntelliFlo3 installs?\u003c\/h4\u003e\n\u003cp data-start=\"3566\" data-end=\"3663\"\u003eYes, it applies to IntelliFlo3 pumps regardless of application type as long as the model matches.\u003c\/p\u003e\n\u003ch4 data-start=\"3665\" data-end=\"3723\"\u003eDoes replacing the seal typically resolve pump leaks?\u003c\/h4\u003e\n\u003cp data-start=\"3724\" data-end=\"3820\"\u003eIn most cases, yes. Shaft seal failure is the most common cause of leaks at the motor interface.\u003c\/p\u003e\n\u003ch2 data-start=\"3822\" data-end=\"3863\"\u003eField Performance and Service Impact\u003c\/h2\u003e\n\u003cp data-start=\"3864\" data-end=\"3913\"\u003eThese FAQs address real-world service conditions.\u003c\/p\u003e\n\u003ch4 data-start=\"3915\" data-end=\"3985\"\u003eWhy do IntelliFlo3 seals wear faster than traditional pump seals?\u003c\/h4\u003e\n\u003cp data-start=\"3986\" data-end=\"4092\"\u003eHigher operating speeds and longer daily run times increase friction and thermal stress at the seal faces.\u003c\/p\u003e\n\u003ch4 data-start=\"4094\" data-end=\"4150\"\u003eIs seal replacement recommended after a major leak?\u003c\/h4\u003e\n\u003cp data-start=\"4151\" data-end=\"4248\"\u003eYes, once a leak is present, replacing the seal promptly helps prevent motor damage and downtime.\u003c\/p\u003e\n\u003ch4 data-start=\"4250\" data-end=\"4312\"\u003eWhat checks should be done after installing the new seal?\u003c\/h4\u003e\n\u003cp data-start=\"4313\" data-end=\"4423\"\u003eTechnicians typically confirm dry operation at all speeds and verify there is no moisture near the motor base.\u003c\/p\u003e\n\u003ch2 data-start=\"4425\" data-end=\"4464\"\u003eLocal Pricing and Service Planning\u003c\/h2\u003e\n\u003cp data-start=\"4465\" data-end=\"4536\"\u003eWholesale Pool Mart customers often plan parts ahead of service visits.\u003c\/p\u003e\n\u003ch4 data-start=\"4538\" data-end=\"4614\"\u003eCan technicians check nearby shop stock before scheduling pump repairs?\u003c\/h4\u003e\n\u003cp data-start=\"4615\" data-end=\"4694\"\u003eYes, checking nearby shop stock helps avoid delays on scheduled service routes.\u003c\/p\u003e\n\u003ch4 data-start=\"4696\" data-end=\"4758\"\u003eDo service teams commonly keep IntelliFlo3 seals on hand?\u003c\/h4\u003e\n\u003cp data-start=\"4759\" data-end=\"4836\"\u003eYes, seals are common wear items and frequently stocked for quick turnaround.\u003c\/p\u003e\n\u003ch4 data-start=\"4838\" data-end=\"4893\"\u003eAre other pump components often serviced together?\u003c\/h4\u003e\n\u003cp data-start=\"4894\" data-end=\"4990\"\u003eYes, housing O-rings, diffuser seals, and impellers are often inspected during seal replacement.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54591313608995,"sku":"357872","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/Pentair357872IntelliFlo3PumpSealKitWholesalePoolMart.jpg?v=1769802755","url":"https:\/\/wholesalepoolmart.com\/products\/pentair-357872-intelliflo3-pump-seal-kit","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}