{"product_id":"dorman-555-042-engine-expansion-plug","title":"Dorman 555-042 Engine Expansion Plug","description":"\u003ch2\u003eReliable Steel Engine Core Plug for Various Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThe Dorman 555-042 engine core plug is designed to provide a durable and precise seal for engine block openings. Crafted from steel with a cup-type design, this expansion plug ensures a secure fit and reliable performance in automotive engine repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eCup-type expansion plug design for effective sealing\u003c\/li\u003e\n\u003cli\u003eMaximum diameter of 1.984 inches and minimum diameter of 1.974 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003ePart number 555-042 for easy identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Dorman 555-042 Engine Core Plug\u003c\/h2\u003e\u003cp\u003eThis engine core plug from Dorman is engineered to fit engine block openings requiring a diameter close to 1.98 inches. The steel material offers resistance to corrosion and wear, making it suitable for long-term use in various automotive engines. The cup-type design allows the plug to expand and create a tight seal within the engine block, preventing coolant or oil leaks. While this part does not specify exact vehicle makes or models, it is commonly used in engine repairs where a steel expansion plug of this size is required.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealing core holes in engine blocks after casting\u003c\/li\u003e\n\u003cli\u003ePreventing coolant leaks from engine block openings\u003c\/li\u003e\n\u003cli\u003eReplacing worn or corroded engine core plugs\u003c\/li\u003e\n\u003cli\u003eMaintaining engine block integrity during rebuilds or repairs\u003c\/li\u003e\n\u003cli\u003eAddressing oil leaks related to faulty core plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips for Engine Core Plug 555-042\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine block opening is clean and free of debris or corrosion. The plug should be carefully aligned and pressed into place using appropriate tools to avoid damage. It is important to verify the diameter of the core hole matches the plug dimensions (1.974 to 1.984 inches) for a proper fit. Applying a light coating of sealant may be recommended depending on the engine manufacturer's specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this engine core plug to meet industry standards for durability and fitment. The steel construction provides reliable performance under typical engine operating conditions. While specific warranty details are not provided, Dorman parts generally come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007299547317,"sku":"BKKZ-555-042","price":30.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_555042_Fro_e7570dfa-5dd5-408e-9f26-de73c15c3fbb.jpg?v=1775008392","url":"https:\/\/www.partcatalog.com\/products\/dorman-555-042-engine-expansion-plug","provider":"PartCatalog","version":"1.0","type":"link"}