{"product_id":"vertex-water-pump-rebuild-kit-821001-polaris-rzr-ranger-general","title":"Vertex Water Pump Rebuild Kit 821001 | Polaris RZR, Ranger \u0026 General","description":"\u003ch2\u003eVertex Water Pump Rebuild Kit | Part# 680-1001 | 821001\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVertex Water Pump Rebuild Kit 821001\u003c\/strong\u003e is a complete water pump service kit for select Polaris RZR, Ranger, General, Xpedition, PRO XD, ACE, and Turbo models. This kit is designed to provide the key gaskets, seals, bearings, washers, and mechanical seal needed to rebuild the water pump during cooling system service or engine repair.\u003c\/p\u003e\n\u003cp\u003eA worn water pump seal or bearing can lead to coolant leaks, overheating, contamination, or poor cooling system performance. Rebuilding the water pump with a quality Vertex kit helps restore proper sealing and dependable coolant circulation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete water pump rebuild kit for select Polaris models\u003c\/li\u003e\n\u003cli\u003eIncludes inner clutch cover gasket and water pump cover gasket\u003c\/li\u003e\n\u003cli\u003eIncludes bearings, seals, washers, and mechanical seal\u003c\/li\u003e\n\u003cli\u003eHelps repair leaking, worn, or damaged water pump components\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OEM quality\u003c\/li\u003e\n\u003cli\u003eGreat for cooling system service, engine repair, and rebuild work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSimplified Fitment Guide\u003c\/h3\u003e\n\u003ch4\u003ePolaris RZR 900 Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 900 \/ RZR 900 EPS:\u003c\/strong\u003e Select 2016–2020 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 900 Trail \/ Trail Premium \/ Trail Ultimate:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 900 Trail S Sport:\u003c\/strong\u003e Select 2021–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 4 900 \/ S4 900:\u003c\/strong\u003e Select 2016–2018 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris RZR 1000 Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR XP 1000:\u003c\/strong\u003e Select 2016–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR XP 4 1000:\u003c\/strong\u003e Select 2016–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 1000 S:\u003c\/strong\u003e Select 2016–2020 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 1000 Trail S:\u003c\/strong\u003e Select 2021–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR 1000 RS1:\u003c\/strong\u003e Select 2018–2022 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR S4 1000:\u003c\/strong\u003e Select 2019–2020 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Lifter, Trails \u0026amp; Rocks, Premium, Sport, Ultimate, and Ride Command trims:\u003c\/strong\u003e Select years listed in fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris RZR Pro, Turbo \u0026amp; Turbo R Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR XP Turbo \/ XP 4 Turbo:\u003c\/strong\u003e Select 2016–2021 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR XP Turbo S \/ XP 4 Turbo S:\u003c\/strong\u003e Select 2018–2021 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR Pro XP \/ Pro XP 4:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR Turbo R \/ Turbo R 4:\u003c\/strong\u003e Select 2022–2024 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRZR Pro S \/ Pro S 4:\u003c\/strong\u003e Select 2025 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris General Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral 1000:\u003c\/strong\u003e Select 2016–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral 4 1000:\u003c\/strong\u003e Select 2017–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral XP 1000:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral XP 4 1000:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris Ranger Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger XP 900:\u003c\/strong\u003e Select 2016–2024 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger Crew XP 900:\u003c\/strong\u003e Select 2016–2019 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger 1000:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger Crew 1000:\u003c\/strong\u003e Select 2020–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger XP 1000:\u003c\/strong\u003e Select 2017–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRanger Crew XP 1000:\u003c\/strong\u003e Select 2017–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNorthstar, Trail Boss, High Lifter, Texas Edition, Premium, Ultimate, and Waterfowl trims:\u003c\/strong\u003e Select years listed in fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris Xpedition Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXpedition XP \/ XP 5:\u003c\/strong\u003e Select 2024–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXpedition ADV \/ ADV 5:\u003c\/strong\u003e Select 2024–2025 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris PRO XD Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO XD Full Size Gas:\u003c\/strong\u003e Select 2022–2025 models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO XD Full Size Gas Crew:\u003c\/strong\u003e Select 2022–2025 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePolaris ACE Models\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eACE 900 \/ ACE 900 XC \/ ACE 900 SP:\u003c\/strong\u003e Select 2016–2019 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Fitment can vary by exact year, trim package, engine configuration, and production model. Always verify your exact year, make, model, and submodel before ordering.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Vertex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 680-1001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \/ Brand Number:\u003c\/strong\u003e 821001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water Pump Rebuild Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Type:\u003c\/strong\u003e Polaris ATV \/ UTV \/ Side-by-Side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Signs of Water Pump Problems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCoolant leaking from the water pump area\u003c\/li\u003e\n\u003cli\u003eEngine running hotter than normal\u003c\/li\u003e\n\u003cli\u003eCoolant contamination or visible seepage\u003c\/li\u003e\n\u003cli\u003eNoisy or worn water pump bearing\u003c\/li\u003e\n\u003cli\u003eWater pump service needed during engine repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Rebuild the Water Pump?\u003c\/h3\u003e\n\u003cp\u003eThe water pump is a critical part of the cooling system. It helps circulate coolant through the engine to control operating temperature. When the seals or bearings wear out, coolant leaks and overheating can occur. Rebuilding the water pump with a Vertex kit helps restore proper sealing, coolant flow, and cooling system reliability.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat does the Vertex 821001 water pump rebuild kit fit?\u003c\/h4\u003e\n\u003cp\u003eThis kit fits select Polaris RZR, Ranger, General, Xpedition, PRO XD, ACE, and Turbo models from the supplied fitment list. Always verify your exact year, make, model, and trim before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat comes in the kit?\u003c\/h4\u003e\n\u003cp\u003eThis kit includes the inner clutch cover gasket, water pump cover gasket, bearings, seals, washers, and mechanical seal required to rebuild the water pump.\u003c\/p\u003e\n\u003ch4\u003eWhen should I rebuild my water pump?\u003c\/h4\u003e\n\u003cp\u003eRebuild the water pump if you notice coolant leaks, overheating, worn bearings, coolant seepage, or if the water pump is being serviced during engine repair.\u003c\/p\u003e\n\u003ch4\u003eDoes this fit every Polaris RZR or Ranger?\u003c\/h4\u003e\n\u003cp\u003eNo. This kit only fits select Polaris models and trim packages. Fitment depends on the exact year, model, engine, and submodel.\u003c\/p\u003e\n\u003ch4\u003eWhat is the manufacturer part number?\u003c\/h4\u003e\n\u003cp\u003eThe manufacturer part number is 821001.\u003c\/p\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":53570760540439,"sku":null,"price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/4607\/7975\/files\/680-1001.png?v=1782315510","url":"https:\/\/www.mxpartsdirect.com\/products\/vertex-water-pump-rebuild-kit-821001-polaris-rzr-ranger-general","provider":"mxpartsdirect.com","version":"1.0","type":"link"}