{"product_id":"dorman-555-100-engine-expansion-plug","title":"Dorman 555-100 Engine Expansion Plug - Front","description":"\u003ch2\u003eDurable Steel Engine Core Plug for Select Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 555-100 engine core plug is designed to provide reliable sealing for engine block openings. Made from steel with precise dimensions, this cup-type expansion plug is compatible with a range of Ford, Honda, INFINITI, Mazda, Mercury, Nissan, and Toyota models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCup-type design ensures a secure and effective seal\u003c\/li\u003e\n\u003cli\u003eMaximum diameter of 1.199 inches and minimum diameter of 1.185 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes and models including Toyota Camry, Honda Accord, Nissan Maxima, and Ford Ranger\u003c\/li\u003e\n\u003cli\u003eSold as a single expansion plug for engine block sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 555-100 engine core plug is engineered to meet OEM specifications for sealing engine block core holes. Its steel construction offers resistance to corrosion and engine heat, maintaining integrity under demanding conditions. The cup-type design allows for easy installation and a tight fit within the engine block, preventing coolant or oil leaks. With a maximum diameter of 1.199 inches and a minimum diameter of 1.185 inches, this plug fits precisely in the designated core hole size range.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis expansion plug is compatible with a variety of vehicles, including but not limited to the Ford Ranger, Honda Accord, INFINITI Q45, Mazda MX-6, Mercury Capri, Nissan Sentra, and Toyota 4Runner. It is suitable for engine block sealing in models such as the Honda Civic, Toyota Corolla, Nissan Pathfinder, and Ford Tempo, among others. The Dorman 555-100 is ideal for use in maintenance or engine rebuilds where a reliable core plug replacement is required.\u003c\/p\u003e\u003ch2\u003eCommon Uses and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealing engine block core holes to prevent coolant leaks\u003c\/li\u003e\n\u003cli\u003eReplacing worn or corroded core plugs during engine repairs\u003c\/li\u003e\n\u003cli\u003ePreventing oil leaks from engine block openings\u003c\/li\u003e\n\u003cli\u003eMaintaining engine cooling system integrity\u003c\/li\u003e\n\u003cli\u003eEnsuring proper engine block pressure containment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, clean the core hole thoroughly to remove any debris or corrosion. The Dorman 555-100 plug should be pressed or gently tapped into place using an appropriate tool to avoid damage. Ensure the plug is seated evenly and flush with the engine block surface to maintain a proper seal. It is recommended to inspect the surrounding area for any additional wear or damage during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman engine core plugs are manufactured to meet industry standards for durability and fitment. The 555-100 part number undergoes quality control inspections to ensure consistent performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007316029621,"sku":"BKKZ-555-100","price":22.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_555100_Fro.jpg?v=1775008404","url":"https:\/\/www.partcatalog.com\/products\/dorman-555-100-engine-expansion-plug","provider":"PartCatalog","version":"1.0","type":"link"}