{"product_id":"volvo-1664","title":"Volvo Penta Injection Pump 863798 - Special Order","description":"\u003cp\u003eThe \u003cstrong\u003eVolvo Penta Injection Pump 863798\u003c\/strong\u003e is an OEM diesel fuel injection pump assembly for the \u003cstrong\u003eVolvo Penta TMD122A\u003c\/strong\u003e fuel system. This is the \u003cstrong\u003eauxiliary injection pump version with RQV governor\u003c\/strong\u003e, used where Volvo Penta parts diagrams specifically call for part \u003cstrong\u003e863798\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eVolvo Penta\u003c\/strong\u003e injection pump reference\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e863798\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct type: \u003cstrong\u003ediesel fuel injection pump assembly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication shown for \u003cstrong\u003eTMD122A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDescription reference: \u003cstrong\u003eInjection Pump | Aux\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGovernor type: \u003cstrong\u003eRQV governor\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiagram group: \u003cstrong\u003eTMD122A fuel system \/ injection pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-value, calibration-sensitive diesel fuel-system component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCommonly associated with the \u003cstrong\u003eVolvo Penta TMD122A\u003c\/strong\u003e engine fuel-system diagram. This pump should be matched by exact engine serial number and pump tag before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm fitment by \u003cstrong\u003eengine model, serial number, Volvo Penta parts diagram, and existing pump tag\u003c\/strong\u003e. Injection pumps can vary by governor type, calibration, production range, and auxiliary\/standard fuel-system arrangement.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace or service the injection pump if the engine is hard to start, smokes excessively, lacks power, surges, runs unevenly, leaks fuel, has poor throttle response, or fails fuel-system diagnostic testing.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstallation should be handled by a qualified diesel technician. Confirm pump timing, keep the fuel system clean, replace required seals and gaskets, prime and bleed the system, and check carefully for leaks after installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRelated references include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e863798\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e866205\u003c\/strong\u003e — related auxiliary injection pump reference in same diagram group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3826532\u003c\/strong\u003e — related injection pump reference in same diagram group\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe useful match points for this pump are \u003cstrong\u003eTMD122A\u003c\/strong\u003e, \u003cstrong\u003eauxiliary injection pump\u003c\/strong\u003e, and \u003cstrong\u003eRQV governor\u003c\/strong\u003e. Because it sits in a diagram with multiple pump references, the existing pump tag and engine serial number are the final checks before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Special Order:\u003c\/strong\u003e This product is not currently in stock 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":44081138827300,"sku":"863798","price":8160.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/fbc5ccda-3fee-4dcd-90fe-d15df9cc2aa7.png?v=1778455886","url":"https:\/\/marisolmarine.com\/products\/volvo-1664","provider":"Marisol Marine Company","version":"1.0","type":"link"}