{"product_id":"11030740-impeller-genuine-volvo-penta","title":"11030740 Impeller | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n This is a genuine Volvo Penta cooling system impeller for the raw water pump, part number 11030740. It is the flexible-vane pumping element that draws coolant water through the pump housing and on into the engine's heat exchange circuit. This impeller is also supplied as a component of repair kit 11990043, and it suits TWD and TD series engines including TWD1240VE, TWD1643GE and TWD1744GE.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta TWD1240VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1643GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1652GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1653GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD164KAE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1644-45GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1663GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1682-83GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1683GE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1672-1673GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1744GE\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TWD, TD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 500-800 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 1990s - 2010s\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  OEM Volvo Penta part number 11030740\n \u003c\/li\u003e\n \u003cli\u003e\n  System group: Cooling System\n \u003c\/li\u003e\n \u003cli\u003e\n  Included in repair kit 11990043\n \u003c\/li\u003e\n \u003cli\u003e\n  Net weight approximately 0.28 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Fits TWD and TD series industrial and generator-set diesel engines\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta inline 6-cylinder 16-litre diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📋 Kit Contents\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Included in repair kit 11990043.\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The impeller rotates inside the water pump housing to move cooling water through the engine's cooling circuit. Maintaining that flow is what carries combustion heat away from the engine and keeps operating temperatures within specification.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Rising coolant temperature or overheating alarms under load\n \u003c\/li\u003e\n \u003cli\u003e\n  Reduced or absent water flow from the pump outlet\n \u003c\/li\u003e\n \u003cli\u003e\n  Torn, cracked or missing impeller vanes found during inspection\n \u003c\/li\u003e\n \u003cli\u003e\n  Rubber debris from a shed vane blocking downstream coolers or hoses\n \u003c\/li\u003e\n \u003cli\u003e\n  Loss of pump priming or an audible change in pump noise\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Shut the raw water seacock before opening the pump, open it again before starting, and confirm water is discharging with the exhaust once the engine runs\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the housing and wear plate for scoring and the cover face for flatness while the impeller is out — a worn housing will chew a new impeller\n \u003c\/li\u003e\n \u003cli\u003e\n  Lubricate the new impeller with glycerine or whatever the workshop manual for your engine specifies; never mineral grease or oil, which degrades the rubber\n \u003c\/li\u003e\n \u003cli\u003e\n  Fit it the right way round for the direction of rotation, easing the vanes in so they lie the way they will run, and fit a new cover gasket or sealing ring\n \u003c\/li\u003e\n \u003cli\u003e\n  Account for every piece of an impeller that has shed vanes — fragments carry downstream and block the heat exchanger or the exhaust injection point\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  11032164 - Related water pump\n \u003c\/li\u003e\n \u003cli\u003e\n  22331121 - Related water pump\n \u003c\/li\u003e\n \u003cli\u003e\n  11030743 - Related shaft\n \u003c\/li\u003e\n \u003cli\u003e\n  11030742 - Related spacer ring\n \u003c\/li\u003e\n \u003cli\u003e\n  11030662 - Related retaining ring\n \u003c\/li\u003e\n \u003cli\u003e\n  11030663 - Related spacer ring\n \u003c\/li\u003e\n \u003cli\u003e\n  11990043 - Related water-pump repair kit\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  SLP: IMP-740\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53380745822500,"sku":"578352C","price":126.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_9241f181-0d67-46ed-b28f-b53cfd2d8ff6.png?v=1788053581","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/11030740-impeller-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}