{"product_id":"dorman-902-5158-engine-coolant-filler-neck","title":"Dorman 902-5158 Engine Coolant Filler Neck","description":"\u003ch2\u003eReliable Engine Coolant Filler Neck for Acura and Honda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5158 engine coolant filler neck is designed to provide a secure and durable connection for your vehicle's cooling system. Engineered for Acura Civic and Honda CSX models, this plastic filler neck ensures proper coolant flow and pressure management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMaximum pressure rating of 16 psi to maintain system integrity\u003c\/li\u003e\n\u003cli\u003e1-inch outside diameter for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes a cap for secure sealing\u003c\/li\u003e\n\u003cli\u003eClockwise (right) rotation installation with bolt-on attachment\u003c\/li\u003e\n\u003cli\u003eCompatible with Acura Civic and Honda CSX models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5158 engine coolant filler neck is made from high-quality plastic, providing resistance to heat and corrosion commonly found in engine compartments. Its 1-inch outside diameter ensures a proper seal with the cooling system hoses. The filler neck is designed for bolt-on installation with a clockwise rotation, simplifying replacement and maintenance. This part includes a cap to prevent coolant leakage and contamination. It is specifically engineered to meet the cooling system requirements of Acura Civic and Honda CSX vehicles, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or damaged coolant filler necks\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks that can lead to engine overheating\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant system pressure and flow\u003c\/li\u003e\n\u003cli\u003eEliminates contamination risks by providing a secure cap seal\u003c\/li\u003e\n\u003cli\u003eAddresses fitment issues in Acura Civic and Honda CSX cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 902-5158 filler neck requires a bolt-on attachment method with clockwise rotation. Ensure the old filler neck is fully removed and the mounting surface is clean before installation. Verify the 1-inch hose diameter matches your vehicle’s cooling system hoses. Since clamps and mounting hardware are not included, reuse existing components or acquire appropriate replacements. Proper installation will help maintain coolant system pressure and prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5158 engine coolant filler neck undergoes rigorous quality control to ensure durability and performance in Acura Civic and Honda CSX vehicles. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement parts to support customer confidence.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111221489845,"sku":"BKKY-902-5158","price":26.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025158_Fro.jpg?v=1775160494","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5158-engine-coolant-filler-neck","provider":"PartCatalog","version":"1.0","type":"link"}