{"product_id":"johnson-pump-09-812bt1-f6-impeller-kit-mc97-threaded","title":"Johnson Pump 09812BT1 Kit: F6 Impeller w\/Thread MC97","description":"\u003cp\u003eThe Johnson Pump 09-812BT-1 is a complete flexible impeller service kit for compatible Johnson Pump F6 raw-water and general-purpose flexible impeller pumps. It uses a 12-blade MC97\/EPDM impeller with a splined hub and front puller thread, allowing the impeller to be removed with Johnson Pump puller 09-47154-01. The kit is suitable for cooling-water circulation and other compatible water-pumping applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJohnson Pump manufacturer number: 09-812BT-1\u003c\/li\u003e\n\u003cli\u003eAlso written as 09812BT1\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Johnson Pump F6 pumps\u003c\/li\u003e\n\u003cli\u003e12 flexible impeller blades\u003c\/li\u003e\n\u003cli\u003eMC97\/EPDM rubber compound\u003c\/li\u003e\n\u003cli\u003eSplined drive hub\u003c\/li\u003e\n\u003cli\u003eFront thread for impeller-puller attachment\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.25 inches \/ 57.1 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.90 inches \/ 48.2 mm\u003c\/li\u003e\n\u003cli\u003eIncludes impeller, gasket, O-ring, lubricant and installation instructions\u003c\/li\u003e\n\u003cli\u003eReplacement for threaded Jabsco impeller 13554-0001\u003c\/li\u003e\n\u003cli\u003eBarcode \/ EAN: 7330717016586\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePump Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis service kit is intended for Johnson Pump F6 flexible impeller pumps that use the threaded, splined-hub version of the 2.25-inch by 1.90-inch impeller.\u003c\/p\u003e\n\u003cp\u003eDocumented pump applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJohnson Pump F6B-9\u003c\/li\u003e\n\u003cli\u003eJohnson Pump F6B-902\u003c\/li\u003e\n\u003cli\u003eOther F6 pumps specifically calling for Johnson Pump 09-812BT-1\u003c\/li\u003e\n\u003cli\u003eCertain Indmar raw-water pump installations referencing impeller 685007\u003c\/li\u003e\n\u003cli\u003eApplications using threaded Jabsco impeller 13554-0001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eJohnson Pump F6 pumps may use different shaft and hub configurations. Confirm that the existing impeller has:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 2.25-inch outside diameter\u003c\/li\u003e\n\u003cli\u003eA 1.90-inch width\u003c\/li\u003e\n\u003cli\u003eA splined drive hub\u003c\/li\u003e\n\u003cli\u003eA threaded front opening\u003c\/li\u003e\n\u003cli\u003eTwelve flexible blades\u003c\/li\u003e\n\u003cli\u003eAn application calling for 09-812BT-1 or Jabsco 13554-0001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not confuse this threaded version with a visually similar F6 impeller that lacks the front puller thread.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the impeller when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRaw-water flow becomes weak or intermittent\u003c\/li\u003e\n\u003cli\u003eThe engine or equipment begins running hotter than normal\u003c\/li\u003e\n\u003cli\u003eImpeller blades are cracked, torn, hardened or permanently bent\u003c\/li\u003e\n\u003cli\u003ePieces are missing from the impeller\u003c\/li\u003e\n\u003cli\u003eThe hub slips or shows excessive wear\u003c\/li\u003e\n\u003cli\u003eThe pump has been operated dry\u003c\/li\u003e\n\u003cli\u003eThe pump has ingested sand, silt or debris\u003c\/li\u003e\n\u003cli\u003eThe recommended preventive-maintenance interval has been reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA damaged flexible impeller can reduce pump output and may lead to cooling-system failure or engine damage.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBefore installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShut down the engine or equipment and isolate power\u003c\/li\u003e\n\u003cli\u003eClose the raw-water intake where applicable\u003c\/li\u003e\n\u003cli\u003eRemove the pump cover carefully\u003c\/li\u003e\n\u003cli\u003eUse Johnson Pump puller 09-47154-01 with the threaded hub when required\u003c\/li\u003e\n\u003cli\u003eRemove any broken impeller fragments from the pump and downstream cooling passages\u003c\/li\u003e\n\u003cli\u003eInspect the pump cover, cam, housing and shaft for wear\u003c\/li\u003e\n\u003cli\u003eReplace the supplied gasket and O-ring\u003c\/li\u003e\n\u003cli\u003eApply the included impeller lubricant\u003c\/li\u003e\n\u003cli\u003eRotate the shaft in its normal direction while fitting the cover\u003c\/li\u003e\n\u003cli\u003eReopen the water intake and confirm proper flow before operating under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not run the flexible impeller pump without a water supply.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJohnson Pump: 09-812BT-1\u003c\/li\u003e\n\u003cli\u003eJohnson Pump: 09812BT1\u003c\/li\u003e\n\u003cli\u003eJohnson Pump impeller reference: 09-812B-1\u003c\/li\u003e\n\u003cli\u003eJohnson Pump puller: 09-47154-01\u003c\/li\u003e\n\u003cli\u003eJabsco threaded equivalent: 13554-0001\u003c\/li\u003e\n\u003cli\u003eIndmar reference: 685007\u003c\/li\u003e\n\u003cli\u003eAlternate distributor reference: 48-8977\u003c\/li\u003e\n\u003cli\u003eBarcode \/ EAN: 7330717016586\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe threaded centre is the most important identifying feature on this impeller. It accepts the proper removal tool and distinguishes 09-812BT-1 from similar F6 impellers without the puller thread. Confirm the hub, dimensions and original pump number before ordering. For high-volume service operations, the bulk case of 20 (812BT1) offers better unit economics than ordering individual kits.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible \u0026amp; Related Products\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOther Johnson Pump F6 impeller options and related products available at Marisol Marine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/johnson-pump-09-812b-1-impeller-kit-f6\"\u003eJohnson Pump 09-812B-1 Impeller Kit (F6) – standard non-threaded version\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/johnson-pump-812bt1-f6-impeller-mc97-bulk-20\"\u003eJohnson Pump 812BT1 F6 Impeller MC97 w\/Thread – Bulk Case of 20\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/johnson-pump-09843s9-f3b-impeller-kit-nitrile-1-7-8\"\u003eJohnson Pump 09843S9 F3B Impeller Kit, Nitrile\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/johnson-pump-09-808b-1-impeller-kit\"\u003eJohnson Pump 09-808B-1 Impeller Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/johnson-pump-09-1028bt-1-impeller-kit\"\u003eJohnson Pump 09-1028BT-1 Impeller Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-3306-johnson-pump-jabsco-impeller-kit\"\u003eSierra 3306 Johnson Pump \/ Jabsco Impeller Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51156142194724,"sku":"189-09812BT1","price":108.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/images-2026-07-26T220718.245.jpg?v=1785129235","url":"https:\/\/marisolmarine.com\/products\/johnson-pump-09-812bt1-f6-impeller-kit-mc97-threaded","provider":"Marisol Marine Company","version":"1.0","type":"link"}