{"product_id":"volvo-511","title":"Volvo Penta Thermostat Cooling O-Ring 3583830","description":"\u003cp\u003eVolvo Penta 3583830 is a genuine OEM O-ring used in Volvo Penta cooling-system service. Current fitment trails support this seal in compact Volvo Penta diesel applications, with the strongest public evidence pointing to \u003cstrong\u003ethermostat and cooling-system sealing\u003c\/strong\u003e use on \u003cstrong\u003eD1, D2, D4, and D6\u003c\/strong\u003e engine families, depending on the exact serial-number-based application. Current parts references also show earlier number \u003cstrong\u003e888623\u003c\/strong\u003e updating to \u003cstrong\u003e3583830\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta OEM O-ring, part number \u003cstrong\u003e3583830\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eUsed in Volvo Penta cooling-system sealing applications.\u003c\/li\u003e\n\u003cli\u003eStrong current fitment trail includes \u003cstrong\u003eD1\u003c\/strong\u003e, \u003cstrong\u003eD2\u003c\/strong\u003e, \u003cstrong\u003eD4\u003c\/strong\u003e, and \u003cstrong\u003eD6\u003c\/strong\u003e diesel platforms, depending on the exact engine and diagram position.\u003c\/li\u003e\n\u003cli\u003eCurrent supersession references show \u003cstrong\u003e888623\u003c\/strong\u003e updated to \u003cstrong\u003e3583830\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe strongest supportable fitment trail for Volvo Penta 3583830 is with Volvo Penta diesel cooling-system applications. Current public references specifically associate it with \u003cstrong\u003eD1-13, D1-20, D1-30, D2-40, D2-55\u003c\/strong\u003e, plus a broader set of \u003cstrong\u003eD4\u003c\/strong\u003e and \u003cstrong\u003eD6\u003c\/strong\u003e diesel models. Because O-rings like this can be used in more than one nearby cooling-system position depending on engine family and revision, the safest fitment standard is the exact Volvo Penta serial-number-based parts diagram for the engine being serviced.\u003c\/p\u003e\n\u003ch2\u003eSerial Number Fitment Notice\u003c\/h2\u003e\n\u003cp\u003eFitment can vary by engine family, thermostat housing, and cooling-system revision. Confirm Volvo Penta part number \u003cstrong\u003e3583830\u003c\/strong\u003e against your engine serial number and the correct Volvo Penta cooling-system diagram before ordering, especially where similar O-rings appear in nearby thermostat or cooling-stack positions. The current public fitment trail is broad enough that serial-number verification matters on this one.\u003c\/p\u003e\n\u003ch2\u003eWhen This Part Needs Replacement\u003c\/h2\u003e\n\u003cp\u003eReplace this O-ring whenever the thermostat housing or related cooling-system connection has been opened, or when the original seal shows flattening, hardening, swelling, seepage, or damage during removal. It is also a smart replacement during routine cooling-system service because small seals like this are much cheaper to renew while the assembly is already apart. This replacement guidance is based on the part type and the current cooling-system fitment trail.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eMatch this O-ring to the exact Volvo Penta application before installation. The strongest current references support thermostat and cooling-system use, so confirming both the part number and exact diagram position is the safest cross-check before ordering or reassembly. Clean the groove and sealing surfaces carefully, and avoid reusing an old compressed seal if the cooling assembly has already been opened.\u003c\/p\u003e\n\u003ch2\u003eAlternate\/Superseded Part Numbers\u003c\/h2\u003e\n\u003cp\u003eCurrent parts references show \u003cstrong\u003e888623\u003c\/strong\u003e as an earlier number updated to \u003cstrong\u003e3583830\u003c\/strong\u003e. Use \u003cstrong\u003e3583830\u003c\/strong\u003e as the current primary OEM ordering number for this listing.\u003c\/p\u003e\n\u003ch2\u003eParts Desk Insight\u003c\/h2\u003e\n\u003cp\u003eSmall cooling-system O-rings are easy to underestimate because they look simple on the bench. On Volvo Penta diesel engines, matching the exact serial-number-based diagram first is usually much safer than trying to compare an old seal by diameter alone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564002443300,"sku":"3583830","price":15.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/download_acd3f3d8-7548-45e2-9ba9-c2680ff570d7.png?v=1776459263","url":"https:\/\/marisolmarine.com\/products\/volvo-511","provider":"Marisol Marine Company","version":"1.0","type":"link"}