{"product_id":"21305392-coolant-pump-housing-genuine-volvo-penta","title":"21305392 Coolant Pump Housing | Genuine Volvo Penta Part","description":"\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp\u003eA complete housing for the engine coolant pump and thermostat system on selected Volvo Penta D9 and D11 marine diesel engines. It supersedes earlier housing 3808593.\u003c\/p\u003e\u003ch2\u003e🚤 Compatibility\u003c\/h2\u003e\u003cp\u003eTypically suits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta D11C1-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11C3-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11C2-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11C4-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11B3-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11B4-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11B2-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D11B1-A MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2J\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2G\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2L MH\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2D\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2B\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2F\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2K\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2H\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2M MP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2A\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2C\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D9A2E\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eEngine Family:\u003c\/strong\u003e D\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003e⚙️ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupersedes 3808593\u003c\/li\u003e\n\u003cli\u003eCorrect pump, pipe and thermostat interfaces\u003c\/li\u003e\n\u003cli\u003eDesigned for D9 and D11 marine engines\u003c\/li\u003e\n\u003cli\u003eEngine type: D9 or D11 inline-six turbocharged marine diesel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔌 Function\u003c\/h2\u003e\u003cp\u003eSupports the coolant pump and directs engine coolant through the pump, thermostat and connecting pipes.\u003c\/p\u003e\u003ch2\u003e⚠️ Common Signs of Failure\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked mounting flange\u003c\/li\u003e\n\u003cli\u003ePump or thermostat misalignment\u003c\/li\u003e\n\u003cli\u003eRepeated seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🛠️ Service Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean both mating faces without scoring them — avoid steel scrapers and blades on alloy faces, and check the faces for flatness and for corrosion pitting around the ports before assembly\u003c\/li\u003e\n\u003cli\u003eRenew every gasket, O-ring and shaft seal that comes out with the housing, and fit dry unless the workshop manual for your engine specifies a sealant\u003c\/li\u003e\n\u003cli\u003eInspect the housing bore, the seal seat and the drain or weep hole; old or wrongly mixed coolant erodes and pits these housings, and a blocked weep hole hides a failing seal until the bearing has gone\u003c\/li\u003e\n\u003cli\u003eCheck that the impeller turns freely and that the running clearances are within the figures the manual for your engine gives before the housing goes back on\u003c\/li\u003e\n\u003cli\u003eTighten the fasteners to the manual torque and in the specified sequence, since an alloy housing pulled down unevenly will distort and leak, then refill with the coolant specification for your engine, bleed the system and run up to temperature to check for leaks at the joint and at the weep hole\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔄 Supersession \u0026amp; Cross Reference\u003c\/h2\u003e\u003ch3\u003eOEM Supersession Chain\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e21305392 → Supersedes 22398835 → Supersedes 3801619 → Supersedes 3808593 → Supersedes 21682088 → Supersedes 3801484 → Supersedes 3836310\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eOEM \/ Related Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3808593 earlier number superseded by this part\u003c\/li\u003e\n\u003cli\u003e3801418 → 22195450 – related pump-unit chain\u003c\/li\u003e\n\u003cli\u003e21415427 and 21103569 – rubber mouldings\u003c\/li\u003e\n\u003cli\u003e3583822 – drain nipple\u003c\/li\u003e\n\u003cli\u003e3594389 – pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Condition\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta part\u003c\/li\u003e\n\u003cli\u003eBrand new\u003c\/li\u003e\n\u003cli\u003eSupplied in original or equivalent packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53385406578980,"sku":"1517421","price":1586.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_eb078f70-df53-4932-8fd9-ed208f06f78b.png?v=1788061349","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21305392-coolant-pump-housing-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}