{"product_id":"stainless-steel-freeze-plug","title":"Ilmor PV05997 Expansion Plug","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/ilmorengines_logo.jpg?v=1777647892\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1t9lwfn\" data-start=\"0\" data-end=\"33\"\u003eIlmor PV05997 Expansion Plug\u003c\/h2\u003e\n\u003cp data-start=\"36\" data-end=\"342\"\u003eMaintain proper engine sealing and cooling system integrity with the Ilmor PV05997 Expansion Plug. Designed as a genuine OEM replacement, this marine expansion plug seals critical engine block passages to help prevent coolant leaks and maintain reliable engine performance in demanding marine environments.\u003c\/p\u003e\n\u003cp data-start=\"344\" data-end=\"760\"\u003eExpansion plugs, sometimes referred to as core plugs or freeze plugs, are essential components within the engine block cooling system. Over time, exposure to coolant, moisture, corrosion, and repeated heat cycles can weaken or damage these plugs, potentially leading to leaks and cooling system failures. Replacing worn expansion plugs helps protect the engine block and maintain dependable cooling system operation.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"1089\"\u003eManufactured to Ilmor factory specifications, the PV05997 expansion plug is built using durable marine-grade materials engineered for long-term reliability in high-performance marine applications. Designed as a direct-fit replacement, it provides precise fitment and dependable sealing performance for compatible Ilmor engines.\u003c\/p\u003e\n\u003chr data-start=\"1091\" data-end=\"1094\"\u003e\n\u003ch3 data-section-id=\"lmqikf\" data-start=\"1096\" data-end=\"1124\"\u003eCommon Engine Fitments\u003c\/h3\u003e\n\u003cp data-start=\"1125\" data-end=\"1222\"\u003eThe Ilmor PV05997 expansion plug is commonly used on Ilmor MV8 and GDI marine engines, including:\u003c\/p\u003e\n\u003cul data-start=\"1224\" data-end=\"1362\"\u003e\n\u003cli data-section-id=\"27pr2\" data-start=\"1224\" data-end=\"1242\"\u003eIlmor MV8 5.7L\u003c\/li\u003e\n\u003cli data-section-id=\"1yhhx96\" data-start=\"1243\" data-end=\"1261\"\u003eIlmor MV8 6.0L\u003c\/li\u003e\n\u003cli data-section-id=\"1yhjdco\" data-start=\"1262\" data-end=\"1280\"\u003eIlmor MV8 6.2L\u003c\/li\u003e\n\u003cli data-section-id=\"196y1cl\" data-start=\"1281\" data-end=\"1298\"\u003eIlmor 5700GDI\u003c\/li\u003e\n\u003cli data-section-id=\"1a9wdtd\" data-start=\"1299\" data-end=\"1316\"\u003eIlmor 6000GDI\u003c\/li\u003e\n\u003cli data-section-id=\"1wccnik\" data-start=\"1317\" data-end=\"1362\"\u003eIlmor 6.2L GDI and GDI-S engine platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1364\" data-end=\"1441\"\u003eThese engines are widely found in premium towboats and surf boats, including:\u003c\/p\u003e\n\u003cul data-start=\"1443\" data-end=\"1595\"\u003e\n\u003cli data-section-id=\"14eptu6\" data-start=\"1443\" data-end=\"1462\"\u003eMasterCraft X22\u003c\/li\u003e\n\u003cli data-section-id=\"14eposo\" data-start=\"1463\" data-end=\"1482\"\u003eMasterCraft X24\u003c\/li\u003e\n\u003cli data-section-id=\"14epqh6\" data-start=\"1483\" data-end=\"1502\"\u003eMasterCraft X26\u003c\/li\u003e\n\u003cli data-section-id=\"1e3xx4j\" data-start=\"1503\" data-end=\"1539\"\u003eMasterCraft XT21, XT22, and XT23\u003c\/li\u003e\n\u003cli data-section-id=\"1bl1fej\" data-start=\"1540\" data-end=\"1571\"\u003eMasterCraft NXT22 and NXT24\u003c\/li\u003e\n\u003cli data-section-id=\"ne8jqn\" data-start=\"1572\" data-end=\"1595\"\u003eMasterCraft ProStar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1597\" data-end=\"1785\"\u003eThe PV05997 expansion plug is commonly used in engine block cooling system assemblies where maintaining a secure seal is essential for stable engine temperatures and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1787\" data-end=\"1951\"\u003eFitment can vary depending on engine serial number and block configuration, so confirming compatibility with part number \u003cstrong data-start=\"1908\" data-end=\"1919\"\u003ePV05997\u003c\/strong\u003e before ordering is recommended.\u003c\/p\u003e\n\u003chr data-start=\"1953\" data-end=\"1956\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1958\" data-end=\"1974\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1975\" data-end=\"2300\"\u003e\n\u003cli data-section-id=\"1r1y3me\" data-start=\"1975\" data-end=\"2011\"\u003eGenuine Ilmor OEM expansion plug\u003c\/li\u003e\n\u003cli data-section-id=\"14wwrq0\" data-start=\"2012\" data-end=\"2056\"\u003eHelps seal engine block cooling passages\u003c\/li\u003e\n\u003cli data-section-id=\"fkkem1\" data-start=\"2057\" data-end=\"2112\"\u003eDesigned for MV8 and GDI marine engine applications\u003c\/li\u003e\n\u003cli data-section-id=\"z2u4nv\" data-start=\"2113\" data-end=\"2182\"\u003eMarine-grade construction for corrosion resistance and durability\u003c\/li\u003e\n\u003cli data-section-id=\"1h20sdn\" data-start=\"2183\" data-end=\"2240\"\u003eHelps prevent coolant leaks and cooling system issues\u003c\/li\u003e\n\u003cli data-section-id=\"iy0gvr\" data-start=\"2241\" data-end=\"2300\"\u003eDirect-fit replacement for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2302\" data-end=\"2305\"\u003e\n\u003ch3 data-section-id=\"fcxgff\" data-start=\"2307\" data-end=\"2343\"\u003eWhy Replace an Expansion Plug?\u003c\/h3\u003e\n\u003cp data-start=\"2344\" data-end=\"2588\"\u003eExpansion plugs can corrode or deteriorate over time from constant exposure to coolant and marine environments. Replacing worn plugs helps maintain cooling system integrity, prevent leaks, and protect the engine from overheating-related damage.\u003c\/p\u003e\n\u003cp data-start=\"2590\" data-end=\"2760\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you’re servicing an Ilmor-powered MasterCraft, the PV05997 expansion plug delivers the OEM-quality fit and dependable sealing performance your engine was designed for.\u003c\/p\u003e","brand":"Skier's Marine Gainsville","offers":[{"title":"Default Title","offer_id":48772560027905,"sku":"PV05997","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/Stainless-Steel-Freeze-Plug-PV05997-01.jpg?v=1778864949","url":"https:\/\/inboardpartshq.com\/products\/stainless-steel-freeze-plug","provider":"Inboard Parts HQ","version":"1.0","type":"link"}