{"product_id":"volvo-penta-oem-water-pump-gasket-3580576","title":"Volvo Penta OEM Water Pump Gasket | Part 3580576","description":"\u003ch2\u003eVolvo Penta OEM Water Pump Gasket — Part No. 3580576\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3580576\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta\u003cbr\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Gaskets, Seals \u0026amp; O-Rings\u003cbr\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Cooling System — Water Pump \/ Circulation Pump Assembly\u003cbr\u003e\n\u003cstrong\u003eDiagram Position:\u003c\/strong\u003e Circulation pump cover plate gasket — shown alongside plate 3580575 in Volvo Penta water pump diagrams\u003c\/p\u003e\n\n\u003cp\u003eThis is a genuine Volvo Penta OEM gasket that seals the cover plate on the circulation pump or water pump assembly. It is the factory sealing component for this exact pump position — the material, thickness, and compression characteristics are matched to the Volvo Penta pump housing. A generic substitute risks improper sealing, coolant leaks, or pump damage in a system where overheating consequences are serious.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta MD2040-C — cooling system water pump \/ circulation pump assembly\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D2-50F — circulation pump assembly\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D2-55 — circulation pump assembly\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D2-75 — circulation pump assembly\u003c\/li\u003e\n\u003cli\u003eOther Volvo Penta diesel applications where Part No. 3580576 is specified at the pump cover plate position\u003c\/li\u003e\n\u003cli\u003eConfirm fitment using your engine model and serial number against the Volvo Penta cooling system diagram before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSerial Number Requirement\u003c\/h2\u003e\n\u003cp\u003eFitment can vary by engine version, pump revision, and serial number range — particularly if the pump or front-end cooling components have been replaced previously. Always verify Part No. \u003cstrong\u003e3580576\u003c\/strong\u003e against your engine serial number and the applicable Volvo Penta cooling system diagram before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eAssembly Context\u003c\/h2\u003e\n\u003cp\u003eThis gasket is shown in current Volvo Penta diagram references alongside:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCover Plate 3580575 (the mating plate this gasket seals)\u003c\/li\u003e\n\u003cli\u003ePump assemblies 3801345 \/ 21779581\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirming both the gasket part number and the plate part number against your diagram is the safest cross-check before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eDimensions \u0026amp; Weight\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 0.015 kg\u003c\/li\u003e\n\u003cli\u003eExact dimensions (OD, ID, thickness): confirm via Volvo Penta parts diagram for your engine serial\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSupersession\u003c\/h2\u003e\n\u003cp\u003eOrder using Part No. \u003cstrong\u003e3580576\u003c\/strong\u003e as the active number. No confirmed supersession has been identified in current Volvo Penta catalog data. If a replacement number exists for your engine serial, it will appear in the official Volvo Penta parts lookup.\u003c\/p\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eReplace this gasket any time the pump cover plate is removed during service. This is a single-use component — reusing a compressed gasket is a primary cause of post-service coolant leaks. Replace as part of any water pump or circulation pump service, impeller replacement, or cooling system overhaul where the cover plate is disturbed.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eRemove all traces of the old gasket from both mating surfaces before installation. Inspect the cover plate and pump housing for warping or corrosion. Apply sealant only if specified in the Volvo Penta service manual for this joint. Tighten fasteners evenly and to the specified torque to ensure uniform compression across the gasket. Never reuse this gasket once it has been compressed.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Parts\u003c\/h2\u003e\n\u003cp\u003eCustomers servicing the cooling system alongside this gasket often need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-water-pump-kit-30751022-special-order\"\u003eVolvo Penta Water Pump Kit 30751022\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-coolant-pump-reman-3801650-special-order\"\u003eVolvo Penta Coolant Pump Reman 3801650\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-seawater-pump-3593654-special-order\"\u003eVolvo Penta Seawater Pump 3593654\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-seawater-pump-3593655-special-order\"\u003eVolvo Penta Seawater Pump 3593655\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-oem-gasket-3580378\"\u003eVolvo Penta OEM Gasket 3580378\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I reuse this gasket if it looks undamaged after removal?\u003c\/strong\u003e\u003cbr\u003e\nNo. Once compressed under torque, the gasket’s sealing properties are permanently changed. Even if it appears intact, reusing it significantly increases the risk of a post-service coolant leak. Always install a new gasket on reassembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need to order the cover plate (3580575) separately?\u003c\/strong\u003e\u003cbr\u003e\nYes — the gasket and plate are separate line items in the Volvo Penta parts diagram. If the plate is damaged or corroded, it should be replaced at the same time. Confirm both part numbers against your engine serial before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this is the right gasket for my engine?\u003c\/strong\u003e\u003cbr\u003e\nLocate your engine model and serial number, then find the cooling system water pump diagram in the Volvo Penta parts system. The gasket at the cover plate position should show Part No. 3580576 for your serial range. If a different number appears, use that number instead.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eCooling system gaskets are one of the most common sources of post-service leaks — and almost always because the old gasket was reused to save a few dollars. By the time the leak shows up, the labour cost to go back in is far more than the gasket itself. The other issue we see regularly is customers ordering by shape or by measuring the old gasket, which doesn’t account for material grade or compression thickness. Best used as a direct OEM replacement any time the pump cover plate comes off — whether for an impeller swap, pump rebuild, or full cooling system service. If you’re already in there, replace it.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563999002660,"sku":"3580576","price":48.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/069a83f7-6cce-4bbf-802f-da5699f88d2a.png?v=1776379115","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-oem-water-pump-gasket-3580576","provider":"Marisol Marine Company","version":"1.0","type":"link"}