{"product_id":"ussealsaltozone34poolpumpshaftsealps3868ussps3868","title":"U.S. Seal Salt\/Ozone 3\/4\" Pool Pump Shaft Seal | PS-3868","description":"\u003cdiv\u003e\n\u003ch1\u003eUS Seal PS-3868 Mechanical Shaft Seal (3\/4″ Shaft) – Salt \u0026amp; Ozone Rated\u003c\/h1\u003e\n\u003cp\u003ePart # PS-3868 — a heavy-duty mechanical shaft seal designed for pool and spa pumps with a 3\/4″ motor shaft. Engineered for harsh environments, this seal is ideal for systems using salt-chlorine generators, ozone sanitation, or operating under elevated chemical or temperature conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for pumps using a 3\/4″ diameter motor shaft.\u003c\/li\u003e\n\u003cli\u003eConstructed with Viton elastomers and corrosion-resistant materials for superior chemical and temperature durability.\u003c\/li\u003e\n\u003cli\u003eCarbon\/graphite rotating face paired with a ceramic stationary seat for a reliable, long-lasting seal.\u003c\/li\u003e\n\u003cli\u003eImproved performance in saltwater, ozone, and high-stress water chemistry applications.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for many OEM pump shaft seals used in residential and commercial pool\/spa pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eThis seal is used when a pump begins leaking from the shaft area, especially in systems running saltwater chlorination, ozone injection, or heavy bather load. Ideal for replacing worn or failed seals when servicing pump motors, impellers, or wet-end assemblies.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installation, disconnect electrical power and relieve system pressure. Remove the pump housing and impeller to access the existing seal. Clean the shaft and seal seat area thoroughly. Install the PS-3868 with proper orientation, ensuring the ceramic seat is fully and evenly seated. Reassemble the pump, restore circulation, and confirm no leakage at startup.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Seal?\u003c\/h2\u003e\n\u003cp\u003eThe PS-3868 is a premium-grade seal that provides enhanced resistance to salt, ozone, heat, and aggressive water chemistry. It extends pump life, reduces maintenance frequency, and offers greater reliability than standard seals—making it a smart upgrade for demanding environments.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the pump's shaft area regularly for early signs of seepage.\u003c\/li\u003e\n\u003cli\u003eEnsure the shaft sleeve or motor shaft surface is smooth and free of corrosion before installing a new seal.\u003c\/li\u003e\n\u003cli\u003eUse only silicone-based lubricant on O-rings; avoid petroleum products.\u003c\/li\u003e\n\u003cli\u003eProtect the pump from freeze conditions and drain water during winterizing to prevent seal damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"US Seal","offers":[{"title":"Default Title","offer_id":46797802995887,"sku":"PS-3868","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/us-seal-saltozone-34-pool-pump-shaft-seal-ps-3868-pump-parts-5061539.jpg?v=1777067536","url":"https:\/\/freshized.com\/products\/ussealsaltozone34poolpumpshaftsealps3868ussps3868","provider":"Freshized","version":"1.0","type":"link"}