{"product_id":"volvo-penta-o-ring-125017","title":"Volvo Penta O-Ring 125017","description":"\u003cp\u003eVolvo Penta 125017 is a genuine OEM O-ring used in multiple Volvo Penta marine installations. Volvo Penta’s official parts shop lists 125017 as an active genuine O-ring and notes that it “can be used in multiple installations,” which makes it best presented as a general sealing O-ring for engine and drive service where exact part-number matching matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta OEM part number \u003cstrong\u003e125017\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIndividual O-ring service part, sold separately rather than as a kit.\u003c\/li\u003e\n\u003cli\u003eCurrent reviewed sources describe it as a sealing component used to help prevent leaks in engine and drive systems.\u003c\/li\u003e\n\u003cli\u003eCurrent aftermarket cross-reference listings associate Volvo Penta 125017 with Sierra \u003cstrong\u003e18-7178\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003cbr\u003e\nCurrent public references confirm the OEM number clearly, but the broadest current application language points to use across engine, cooling, pump, fuel, and driveline sealing points rather than one single engine family. One current fitment source shows very wide Volvo Penta compatibility, including AQ and 100S\/110S families among many others, while Volvo Penta’s own listing keeps the application general. Fitment should be confirmed by exact engine or drive serial number and by matching the original O-ring location before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003cbr\u003e\nO-rings can vary by inside diameter, cross-section, material, and the exact sealing groove where they are used. Confirm Volvo Penta 125017 by engine or drive serial number and by matching the original O-ring dimensions and installed location before ordering. Volvo Penta’s current parts guidance also directs owners to identify the correct engine, shield, or drive when locating genuine parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003cbr\u003e\nReplace this O-ring whenever the related component is removed for service, or when the original shows flattening, hardening, cracking, swelling, seepage, or loss of sealing tension. Because current reviewed references describe 125017 as a general sealing O-ring used across engine and drive systems, renewing it during disassembly is the right service practice for reliable reassembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003cbr\u003e\nInstall only on clean sealing surfaces and compare the new O-ring directly to the original before final assembly. A light application of the correct assembly lubricant can help prevent twisting or pinching during installation where appropriate for the system being serviced. Since Volvo Penta’s public listing confirms the part number more clearly than the exact installed location, serial-number verification and direct comparison to the removed seal are the safest checkpoints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003cbr\u003e\nCurrent reviewed aftermarket interchange references connect Volvo Penta \u003cstrong\u003e125017\u003c\/strong\u003e with Sierra \u003cstrong\u003e18-7178\u003c\/strong\u003e, GLM \u003cstrong\u003e82130\u003c\/strong\u003e, and Mallory \u003cstrong\u003e9-76555\u003c\/strong\u003e in the same O-ring application family. Current confirmed Volvo Penta ordering number is \u003cstrong\u003e125017\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003cbr\u003e\nFor small sealing parts like 125017, the strongest buying checkpoint is the \u003cstrong\u003eexact groove and O-ring size\u003c\/strong\u003e, not appearance alone. Current references show that this number is used broadly enough that serial-number confirmation and direct size matching are the cleanest way to avoid ordering the wrong O-ring for the job.\u003c\/p\u003e\n\u003cp\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563975409700,"sku":"125017","price":16.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/VolvoPentaO-Ring-OEMPart125017.png?v=1771395064","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-o-ring-125017","provider":"Marisol Marine Company","version":"1.0","type":"link"}