{"product_id":"volvo-1632","title":"Volvo Penta Coolant Pump 3801418 - Special Order","description":"\u003cp\u003eThe \u003cstrong\u003eVolvo Penta Coolant Pump 3801418\u003c\/strong\u003e is an engine coolant circulation pump used in Volvo Penta cooling-system assemblies for select heavy-duty TAD \/ TWD diesel applications. It appears in Volvo Penta \u003cstrong\u003eWater Pump, Thermostat Housing and Water Filter, Radiator Cooling\u003c\/strong\u003e diagrams as a coolant pump at diagram position \u003cstrong\u003e1\u003c\/strong\u003e, with the supersession chain showing earlier pump \u003cstrong\u003e3801102\u003c\/strong\u003e replaced by \u003cstrong\u003e3801418\u003c\/strong\u003e, then \u003cstrong\u003e3801418\u003c\/strong\u003e replaced by \u003cstrong\u003e22195450\u003c\/strong\u003e, and later \u003cstrong\u003e22195450\u003c\/strong\u003e replaced by \u003cstrong\u003e22902431\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta coolant circulation pump\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e3801418\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiagram position: \u003cstrong\u003e1\u003c\/strong\u003e in cooling-system pump diagrams\u003c\/li\u003e\n\u003cli\u003eEarlier reference \u003cstrong\u003e3801102\u003c\/strong\u003e is shown replaced by \u003cstrong\u003e3801418\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLater replacement path: \u003cstrong\u003e3801418 → 22195450 → 22902431\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelated reman \/ exchange pump reference: \u003cstrong\u003e3801741\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelated core item reference for the reman pump: \u003cstrong\u003e3804741\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon related cooling-system parts include plastic plug \u003cstrong\u003e20464402\u003c\/strong\u003e, flange screw \u003cstrong\u003e984740\u003c\/strong\u003e, rear pump cover \u003cstrong\u003e20566236 \/ 22195462\u003c\/strong\u003e, O-ring \u003cstrong\u003e968725\u003c\/strong\u003e, spindle \u003cstrong\u003e3979940\u003c\/strong\u003e, spring pin \u003cstrong\u003e951968\u003c\/strong\u003e, and nipple \u003cstrong\u003e22179185\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirmed Volvo Penta catalog applications include select \u003cstrong\u003eTAD13\u003c\/strong\u003e and \u003cstrong\u003eD16\u003c\/strong\u003e industrial engine cooling-system diagrams, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1343GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1344GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1344VE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1352GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1670-72VE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTWD1643GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese diagrams show \u003cstrong\u003e3801418\u003c\/strong\u003e as a coolant pump in the water pump \/ thermostat housing cooling system group, with later replacement references shown alongside it.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm fitment by engine model, serial number, and the Volvo Penta cooling-system diagram before ordering. For \u003cstrong\u003eTAD1140-42VE\u003c\/strong\u003e style diagram references, \u003cstrong\u003e3801418\u003c\/strong\u003e is shown for serial range \u003cstrong\u003eSN-7011077856\u003c\/strong\u003e, then replaced by \u003cstrong\u003e22195450\u003c\/strong\u003e from \u003cstrong\u003eSN7011077857-\u003c\/strong\u003e, and later by \u003cstrong\u003e22902431\u003c\/strong\u003e. D16 references also show serial handling where \u003cstrong\u003e22195450\u003c\/strong\u003e applies up to \u003cstrong\u003eSN-2016101135\u003c\/strong\u003e and \u003cstrong\u003e22902431\u003c\/strong\u003e applies from \u003cstrong\u003eSN2016101136-\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the coolant pump if the engine is overheating, coolant circulation is weak, the pump leaks, the bearing is noisy, the shaft has play, the pulley area is damaged, or coolant loss is traced to the pump body or seal area. A worn coolant pump can cause rising engine temperature even when the coolant level, thermostat, radiator, heat exchanger, or seawater side appears serviceable.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInspect the full cooling-pump assembly before replacing the pump alone. Check the rear pump cover, O-rings, plastic plug, flange screws, coolant filter, pipe connections, pulley, hose connections, and surrounding sealing surfaces. Refill with the correct coolant and bleed the cooling system fully after installation. Some diagram references note that coolant filter \u003cstrong\u003e21192875\u003c\/strong\u003e should not be used together with Volvo Penta VCS yellow coolant, so coolant type should be verified during service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3801418\u003c\/strong\u003e — coolant pump reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3801102\u003c\/strong\u003e — earlier coolant pump reference, replaced by \u003cstrong\u003e3801418\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 22195450\u003c\/strong\u003e — later pump unit reference, replaces \u003cstrong\u003e3801418\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 22902431\u003c\/strong\u003e — later coolant pump reference, replaces \u003cstrong\u003e22195450\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3801741\u003c\/strong\u003e — related reman \/ exchange coolant pump reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3804741\u003c\/strong\u003e — related core item reference for the exchange pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe key detail on this pump is the supersession and serial break. \u003cstrong\u003e3801418\u003c\/strong\u003e may be the number on the old pump or diagram, but many current references route the order to \u003cstrong\u003e22195450\u003c\/strong\u003e or \u003cstrong\u003e22902431\u003c\/strong\u003e depending on engine serial. Always match the serial number before selling the pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Order\u003c\/strong\u003e — this product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":44081137647652,"sku":"3801418","price":764.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/a3ece909-260b-4f0a-8d15-2f209e849fe1.png?v=1778613025","url":"https:\/\/marisolmarine.com\/products\/volvo-1632","provider":"Marisol Marine Company","version":"1.0","type":"link"}