{"product_id":"3p551-3p553-3p577-1r318-shaft-seal","title":"1R318 Fits 3P551-3P553 3P577 Pump Shaft Seal - Carbon\/Ceramic Direct-Fit Replacement Mechanical Seal","description":"\u003cp\u003eIs your 3P551-3P553 3P577 pump leaking where the shaft enters the pump? A worn shaft seal wastes water and lets moisture reach the motor - the most expensive part to replace.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement mechanical shaft seal for OEM part 3P551-3P553 3P577 1R318 is an exact-fit 5\/8 in shaft seal engineered to restore your 3P551-3P553 3P577 equipment to leak-free service.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e 3P551-3P553 3P577 1R318. Also replaces: 600, 5236, 2100, 2150. 5\/8 in shaft, 1.437 in OD tapered-spring head, 1.250 x.406 in seat.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Remove the pump's seal plate and impeller to access the seal - basic hand tools required. IMPORTANT: never lubricate or touch the polished ceramic and carbon seal faces - install them clean and dry; oils and fingerprints cause premature leaks.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply Aqua Flex silicone lubricant to the rubber bellows and seat cup ONLY to ease installation - never on the seal faces. \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e lubricant is available in our store.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to providing high-quality replacement parts and honest, accurate fitment information.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eNote: Beaver Island Parts Company is not affiliated with 3P551-3P553 3P577. All brand names, model names, model numbers, and part numbers referenced in this listing are used solely to confirm compatibility and are the trademarks of their respective owners.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"Default Title","offer_id":48612636098765,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/81SXhXMkmHL._SL1500_c546076f-4d90-45b9-ba5e-cb91f5bd9ae0.jpg?v=1787098769","url":"https:\/\/beaverislandparts.com\/products\/3p551-3p553-3p577-1r318-shaft-seal","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}