{"product_id":"marine-impeller-kit-fits-sherwood-jabsco-johnson-replaces-17000k-shw-18958-0001-p-09-704bt-1","title":"Marine Impeller Kit – Fits Sherwood, Jabsco, Johnson (Replaces 17000K-SHW, 18958-0001-P, 09-704BT-1)","description":"\u003cstyle\u003e\n\/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n.ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\/* Base table styles *\/\ntable.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\ntable.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n\/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\ntable.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n\/* Small screen optimization *\/\n@media (max-width:480px){\n  table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n}\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis high-performance \u003cstrong\u003eMarine Impeller Kit\u003c\/strong\u003e is engineered for engine cooling water pumping applications in a variety of marine engines. It is designed to fit Caterpillar models 3116, 3126, and 3208; Cummins B Series (like the 6B 300Hp) and C Series; and John Deere 6076 series engines.\u003c\/p\u003e\n  \u003cp\u003eThis kit serves as a direct replacement for a wide range of part numbers, including Sherwood 17000K-SHW, Jabsco 18958-0001-P, Johnson 09-704BT-1, Caterpillar 1W5664, and Cummins 3802444, among other equivalents.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eConstructed from durable, high-performance neoprene rubber to withstand the marine environment.\u003c\/li\u003e\n    \u003cli\u003eFeatures a threaded end, allowing for easy removal with a standard impeller puller tool.\u003c\/li\u003e\n    \u003cli\u003eKit includes the impeller, O-ring, keys, and plug for a complete installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSherwood\u003c\/td\u003e\n          \u003ctd\u003e17000K-SHW, 21931\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJabsco\u003c\/td\u003e\n          \u003ctd\u003e18958-0001-P\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\u003c\/td\u003e\n          \u003ctd\u003e09-704BT-1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohn Deere\u003c\/td\u003e\n          \u003ctd\u003eRE49896\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCummins\u003c\/td\u003e\n          \u003ctd\u003e3802444, 3897337, 3916852, 3925236, 6CTA8.3M\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model or pump series in the tables below.\u003c\/p\u003e\n  \n  \u003cp\u003eFor Caterpillar engines, this impeller fits a range of models. Note that compatibility for C7 and C9 is based on aftermarket data.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Caterpillar Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eEngine\/Pump Series\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003e3208\u003c\/td\u003e\n          \u003ctd\u003eCAT 3208\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003e3116\u003c\/td\u003e\n          \u003ctd\u003eCAT 3116\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003e3126\u003c\/td\u003e\n          \u003ctd\u003eCAT 3126\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003eC7\u003c\/td\u003e\n          \u003ctd\u003eCAT C7\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n          \u003ctd\u003eAs reported by Big Blue Ocean Marine\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCaterpillar\u003c\/td\u003e\n          \u003ctd\u003eC9\u003c\/td\u003e\n          \u003ctd\u003eCAT C9\u003c\/td\u003e\n          \u003ctd\u003e1W5664, 7E0321\u003c\/td\u003e\n          \u003ctd\u003eAs reported by Big Blue Ocean Marine\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThis impeller is compatible with specific Cummins B Series, C Series, and 6CTA8.3M engines as detailed below.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Cummins Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eEngine\/Pump Series\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCummins\u003c\/td\u003e\n          \u003ctd\u003e6B 300Hp\u003c\/td\u003e\n          \u003ctd\u003eB Series\u003c\/td\u003e\n          \u003ctd\u003e3802444, 3897337, 3916852, 3925236\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCummins\u003c\/td\u003e\n          \u003ctd\u003eVarious\u003c\/td\u003e\n          \u003ctd\u003eC Series\u003c\/td\u003e\n          \u003ctd\u003e3802444, 3897337, 3916852, 3925236\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCummins\u003c\/td\u003e\n          \u003ctd\u003eVarious\u003c\/td\u003e\n          \u003ctd\u003e6CTA8.3M\u003c\/td\u003e\n          \u003ctd\u003e3802444, 3897337, 3916852, 3925236\u003c\/td\u003e\n          \u003ctd\u003eMarine engine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \n  \u003cp\u003eFits John Deere engines in the 6076 series using the specified OEM part number.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"John Deere Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eEngine\/Pump Series\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohn Deere\u003c\/td\u003e\n          \u003ctd\u003eVarious\u003c\/td\u003e\n          \u003ctd\u003e6076\u003c\/td\u003e\n          \u003ctd\u003eRE49896\u003c\/td\u003e\n          \u003ctd\u003eEngine cooling pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \n  \u003cp\u003eWidely compatible with numerous Sherwood P17 series water pumps.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Sherwood Pumps Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003ePump Series\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1710\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1710X\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1710-02\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1726\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1726X\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1732X\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1732-02\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP176\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP176X\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP176-02\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1711\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1712\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1716B\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP173\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1719\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1719F\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1722B\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1727FB\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1730F\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSherwood\u003c\/td\u003e\n\u003ctd\u003eP1731F\u003c\/td\u003e\n\u003ctd\u003eP17 series\u003c\/td\u003e\n\u003ctd\u003e17000K-SHW\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Impeller Kit\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber\u003c\/dd\u003e\n    \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eOverall Diameter: 84mm (3-5\/16\"), Width: 73mm (2-7\/8\")\u003c\/dd\u003e\n    \u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e20mm (0.787\")\u003c\/dd\u003e\n    \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003e3\/16\" Key drive\u003c\/dd\u003e\n    \u003cdt\u003eImpeller Blades\u003c\/dt\u003e\n\u003cdd\u003e12\u003c\/dd\u003e\n    \u003cdt\u003eKeyway\u003c\/dt\u003e\n\u003cdd\u003eSingle keyway with one threaded end for puller\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.47 kg (1.04 lb)\u003c\/dd\u003e\n    \u003cdt\u003eApplications\u003c\/dt\u003e\n\u003cdd\u003eEngine cooling water pumping\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Impeller\u003c\/li\u003e\n    \u003cli\u003e1 x O-ring\u003c\/li\u003e\n    \u003cli\u003e2 x Keys\u003c\/li\u003e\n    \u003cli\u003e1 x Plug\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eEnsure the engine is off and cool. Close the water intake seacock to prevent water from entering the vessel.\u003c\/li\u003e\n    \u003cli\u003eAccess the sea water pump and remove the screws holding the end cover plate.\u003c\/li\u003e\n    \u003cli\u003eUse an appropriate impeller puller tool or needle-nose pliers to carefully remove the old impeller from the pump housing.\u003c\/li\u003e\n    \u003cli\u003eClean the inside of the pump housing and the cover plate, removing any old gasket material or debris. Inspect for scoring or damage.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the new impeller and the inside of the housing with a water-based lubricant or glycerin. Do not use petroleum-based grease.\u003c\/li\u003e\n    \u003cli\u003eInstall the new impeller with a gentle twisting motion, ensuring the blades are bent in the correct direction of the pump's rotation.\u003c\/li\u003e\n    \u003cli\u003eFit the new O-ring or gasket onto the pump housing or cover plate, ensuring it is seated correctly.\u003c\/li\u003e\n    \u003cli\u003eSecurely refasten the cover plate, tightening the screws in a star pattern to ensure even pressure. Do not over-tighten.\u003c\/li\u003e\n    \u003cli\u003eRe-open the seacock, start the engine, and immediately check for proper water flow from the exhaust and for any leaks around the pump cover.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow can I verify this impeller is correct for my engine?\u003c\/summary\u003e\n    \u003cp\u003eThe most reliable method is to match your existing impeller's part number to the equivalents listed in our Part Number Matrix. Additionally, cross-reference your engine or pump model with our compatibility tables. If in doubt, measure your old impeller's diameter, width, and shaft type and compare with our technical specs.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the symptoms of a worn or failed impeller?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include the engine temperature rising above its normal operating range, a noticeable reduction or complete loss of water flow from the exhaust outlet, and, upon inspection, visible cracks, stiffness, or missing blades on the impeller itself.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should this impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eAs a critical preventative maintenance item, we recommend replacing your impeller annually or every 100-200 hours of engine operation, whichever comes first. Usage in silty or sandy water may require more frequent changes.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs a special tool required for installation?\u003c\/summary\u003e\n    \u003cp\u003eWhile some impellers can be removed with pliers, an impeller puller tool is highly recommended to avoid damaging the pump housing. This impeller features a threaded end specifically designed for use with a standard puller, making removal significantly easier and safer.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n    \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images and specifications against your original part before purchase. If anything differs—even if your model appears compatible—do not order.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement component, not an OEM part. Brand names and part numbers are used for reference purposes only.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and optimal performance. Improper installation can lead to engine damage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world reliability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Your order is processed quickly, with free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we offer fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717900734779,"sku":"D0-CZVO-M8ED","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/D0-CZVO-M8ED.png?v=1762937870","url":"https:\/\/seasierra.com\/products\/marine-impeller-kit-fits-sherwood-jabsco-johnson-replaces-17000k-shw-18958-0001-p-09-704bt-1","provider":"SeaSierra","version":"1.0","type":"link"}