{"product_id":"pentair-intelliflo3-pump-seal-kit-357872","title":"Pentair IntelliFlo3 Pump Seal Kit | 357872","description":"\u003cp data-start=\"2045\" data-end=\"2699\"\u003eThe Pentair 357872 IntelliFlo3 Pump Seal Kit provides a factory-spec solution for maintaining proper sealing between the wet end and motor on IntelliFlo3 variable speed pool pumps. Manufactured to Pentair OEM performance standards, this kit replaces worn shaft sealing components that can allow water intrusion and compromise motor reliability. Designed to handle high rotational speeds, pressure variation, and continuous exposure to treated pool water, the seals help preserve efficient pump operation. When leakage or seal wear is present, installing the 357872 restores dependable protection and supports long-term pump performance.\u003c\/p\u003e\n\u003ch3 data-start=\"2701\" data-end=\"2719\"\u003e\u003cstrong data-start=\"2705\" data-end=\"2719\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2720\" data-end=\"3407\"\u003e\n\u003cli data-start=\"2720\" data-end=\"2867\"\u003e\n\u003cp data-start=\"2722\" data-end=\"2867\"\u003e\u003cstrong data-start=\"2722\" data-end=\"2754\"\u003eIntelliFlo3-Specific Design:\u003c\/strong\u003e Matches the sealing requirements of Pentair IntelliFlo3 variable speed pumps for accurate fit and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2868\" data-end=\"3003\"\u003e\n\u003cp data-start=\"2870\" data-end=\"3003\"\u003e\u003cstrong data-start=\"2870\" data-end=\"2898\"\u003eProtects Motor Assembly:\u003c\/strong\u003e Prevents water intrusion at the shaft interface, reducing the risk of corrosion and electrical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3004\" data-end=\"3132\"\u003e\n\u003cp data-start=\"3006\" data-end=\"3132\"\u003e\u003cstrong data-start=\"3006\" data-end=\"3039\"\u003eOEM-Standard Seal Components:\u003c\/strong\u003e Built to original Pentair dimensions and materials for reliable compression and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3133\" data-end=\"3271\"\u003e\n\u003cp data-start=\"3135\" data-end=\"3271\"\u003e\u003cstrong data-start=\"3135\" data-end=\"3168\"\u003eHandles Demanding Conditions:\u003c\/strong\u003e Engineered for high-speed operation, pressure changes, and chemical exposure in modern pool systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3272\" data-end=\"3407\"\u003e\n\u003cp data-start=\"3274\" data-end=\"3407\"\u003e\u003cstrong data-start=\"3274\" data-end=\"3312\"\u003ePractical Maintenance Replacement:\u003c\/strong\u003e Recommended when seals show wear or leaks appear, helping avoid more extensive pump repairs.\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=\"5066\" data-end=\"5085\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"5086\" data-end=\"5496\"\u003eThe Pentair 357872 IntelliFlo3 Pump Seal Kit is designed to restore leak protection between the wet end and motor on Pentair IntelliFlo3 variable speed pumps. This section helps SOSPool.com customers confirm compatibility before ordering, understand how seal failure affects pump operation, and prepare for installation after delivery. These FAQs support online buyers through fitment and maintenance planning.\u003c\/p\u003e\n\u003ch2 data-start=\"5498\" data-end=\"5545\"\u003eCompatibility Confirmation Before Ordering\u003c\/h2\u003e\n\u003cp data-start=\"5546\" data-end=\"5602\"\u003eOnline customers often verify pump generation and model.\u003c\/p\u003e\n\u003ch4 data-start=\"5604\" data-end=\"5659\"\u003eHow do I confirm the 357872 seal kit fits my pump?\u003c\/h4\u003e\n\u003cp data-start=\"5660\" data-end=\"5769\"\u003eIf your pump is labeled IntelliFlo3 and you are servicing the motor-to-wet-end seal, this is the correct kit.\u003c\/p\u003e\n\u003ch4 data-start=\"5771\" data-end=\"5827\"\u003eWill this seal kit fit earlier IntelliFlo VS pumps?\u003c\/h4\u003e\n\u003cp data-start=\"5828\" data-end=\"5912\"\u003eNo, earlier IntelliFlo models use different seal designs and require different kits.\u003c\/p\u003e\n\u003ch4 data-start=\"5914\" data-end=\"5967\"\u003eCan this kit fix water dripping under the motor?\u003c\/h4\u003e\n\u003cp data-start=\"5968\" data-end=\"6053\"\u003eYes, replacing the shaft seal usually resolves leaks coming from the motor interface.\u003c\/p\u003e\n\u003ch2 data-start=\"6055\" data-end=\"6097\"\u003eInstallation and Setup After Delivery\u003c\/h2\u003e\n\u003cp data-start=\"6098\" data-end=\"6145\"\u003eThese FAQs help customers once the kit arrives.\u003c\/p\u003e\n\u003ch4 data-start=\"6147\" data-end=\"6189\"\u003eIs replacing the pump seal difficult?\u003c\/h4\u003e\n\u003cp data-start=\"6190\" data-end=\"6316\"\u003eSeal replacement requires careful disassembly and clean installation, but many experienced DIY users complete it successfully.\u003c\/p\u003e\n\u003ch4 data-start=\"6318\" data-end=\"6379\"\u003eWhy is cleanliness important when installing a new seal?\u003c\/h4\u003e\n\u003cp data-start=\"6380\" data-end=\"6461\"\u003eDirt or oils on the seal faces can cause premature failure and continued leakage.\u003c\/p\u003e\n\u003ch4 data-start=\"6463\" data-end=\"6516\"\u003eWhat should I check after reinstalling the pump?\u003c\/h4\u003e\n\u003cp data-start=\"6517\" data-end=\"6598\"\u003eRun the pump at multiple speeds and confirm the seal area remains completely dry.\u003c\/p\u003e\n\u003ch2 data-start=\"6600\" data-end=\"6643\"\u003eShipping, Delivery, and Online Support\u003c\/h2\u003e\n\u003cp data-start=\"6644\" data-end=\"6710\"\u003eThese questions help customers understand the ordering experience.\u003c\/p\u003e\n\u003ch4 data-start=\"6712\" data-end=\"6759\"\u003eHow quickly does the 357872 seal kit ship?\u003c\/h4\u003e\n\u003cp data-start=\"6760\" data-end=\"6851\"\u003eMost orders ship promptly, with delivery estimates shown at checkout and tracking provided.\u003c\/p\u003e\n\u003ch4 data-start=\"6853\" data-end=\"6901\"\u003eWhat should I inspect when the kit arrives?\u003c\/h4\u003e\n\u003cp data-start=\"6902\" data-end=\"6971\"\u003eCheck that the seal components are intact, clean, and free of damage.\u003c\/p\u003e\n\u003ch4 data-start=\"6973\" data-end=\"7029\"\u003eDo customers often order other pump parts together?\u003c\/h4\u003e\n\u003cp data-start=\"7030\" data-end=\"7110\"\u003eYes, O-rings, gaskets, and diffuser seals are commonly ordered at the same time.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52439496950060,"sku":"357872","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/PentairIntelliFlo3PumpSealKit357872SOSPool_2.jpg?v=1769802802","url":"https:\/\/www.sospool.com\/products\/pentair-intelliflo3-pump-seal-kit-357872","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}